| cddc3e03e4ec99c0268c03a126195173e519ed58 |
|
04-Mar-2016 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r256229
http://b/26987366
(cherry picked from commit f3ef5332fa3f4d5ec72c178a2b19dac363a19383)
Change-Id: Ic75dcb63191d65df1b69724576392c0aaeb47728
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0c7f116bb6950ef819323d855415b2f2b0aad987 |
|
06-May-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master LLVM for rebase to r235153
Change-Id: I9bf53792f9fc30570e81a8d80d296c681d005ea7
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 4c5e43da7792f75567b693105cc53e3f1992ad98 |
|
08-Apr-2015 |
Pirama Arumuga Nainar <pirama@google.com> |
Update aosp/master llvm for rebase to r233350
Change-Id: I07d935f8793ee8ec6b7da003f6483046594bca49
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ebe69fe11e48d322045d5949c83283927a0d790b |
|
23-Mar-2015 |
Stephen Hines <srhines@google.com> |
Update aosp/master LLVM for rebase to r230699.
Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 37ed9c199ca639565f6ce88105f9e39e898d82d0 |
|
01-Dec-2014 |
Stephen Hines <srhines@google.com> |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
|
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 94ee55d4b39d6506cf4e0f4e4b1c0b7fbbfeaed5 |
|
16-Sep-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
Replace some unnecessary vector copies with references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190770 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 71faecf16fd19eadaa42e2cb6c3b5165a9217f21 |
|
11-Sep-2013 |
Benjamin Kramer <benny.kra@googlemail.com> |
llvm-tblgen: Stabilize subreg index tables.
Otherwise SequenceToOffsetTable will sort by pointer and becomes non-deterministic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190514 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d93969c32a6bbae3326a1f485c4c85be1cb39406 |
|
23-Aug-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add an OtherPreserved field to the CalleeSaved TableGen class.
This field specifies registers that are preserved across function calls,
but that should not be included in the generates SaveList array.
This can be used ot generate regmasks for architectures that save
registers through other means, like SPARC's register windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189084 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a946190351e561350a9ea71c8db31ffded6d80df |
|
26-Jul-2013 |
Aaron Ballman <aaron@aaronballman.com> |
Using a different loop induction variable than the enclosing scope. No functional changes intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187159 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| bba663e30a61b138c8f76632f8cacf00d7b0649a |
|
25-Jul-2013 |
Andrew Trick <atrick@apple.com> |
RegPressure: Order the "pressure sets" by number of regunits per set.
This lets heuristics easily pick the most important set to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187108 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b7110cf5b5e4832e8ded6db7ab7577e3cfa2c462 |
|
27-Jun-2013 |
Chad Rosier <mcrosier@apple.com> |
Improve the compression of the tablegen DiffLists by introducing a new sort
algorithm when assigning EnumValues to the synthesized registers.
The current algorithm, LessRecord, uses the StringRef compare_numeric
function. This function compares strings, while handling embedded numbers.
For example, the R600 backend registers are sorted as follows:
T1
T1_W
T1_X
T1_XYZW
T1_Y
T1_Z
T2
T2_W
T2_X
T2_XYZW
T2_Y
T2_Z
In this example, the 'scaling factor' is dEnum/dN = 6 because T0, T1, T2
have an EnumValue offset of 6 from one another. However, in other parts
of the register bank, the scaling factors are different:
dEnum/dN = 5:
KC0_128_W
KC0_128_X
KC0_128_XYZW
KC0_128_Y
KC0_128_Z
KC0_129_W
KC0_129_X
KC0_129_XYZW
KC0_129_Y
KC0_129_Z
The diff lists do not work correctly because different kinds of registers have
different 'scaling factors'. This new algorithm, LessRecordRegister, tries to
enforce a scaling factor of 1. For example, the registers are now sorted as
follows:
T1
T2
T3
...
T0_W
T1_W
T2_W
...
T0_X
T1_X
T2_X
...
KC0_128_W
KC0_129_W
KC0_130_W
...
For the Mips and R600 I see a 19% and 6% reduction in size, respectively. I
did see a few small regressions, but the differences were on the order of a
few bytes (e.g., AArch64 was 16 bytes). I suspect there will be even
greater wins for targets with larger register files.
Patch reviewed by Jakob.
rdar://14006013
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185094 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 239f8a4e116b2ce5b340ed1401c084a8bfed86f8 |
|
06-Jun-2013 |
Jakub Staszak <kubastaszak@gmail.com> |
Remove unimplemented definition. Found using [-Wunused-member-function].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183426 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 23ed37a6b76e79272194fb46597f7280661b828f |
|
01-Jun-2013 |
Ahmed Bougacha <ahmed.bougacha@gmail.com> |
Make SubRegIndex size mandatory, following r183020.
This also makes TableGen able to compute sizes/offsets of synthesized
indices representing tuples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183061 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| bed23081860275c79137f65d592920e7991b8198 |
|
31-May-2013 |
Ahmed Bougacha <ahmed.bougacha@gmail.com> |
Add a way to define the bit range covered by a SubRegIndex.
NOTE: If this broke your out-of-tree backend, in *RegisterInfo.td, change
the instances of SubRegIndex that have a comps template arg to use the
ComposedSubRegIndex class instead.
In TableGen land, this adds Size and Offset attributes to SubRegIndex,
and the ComposedSubRegIndex class, for which the Size and Offset are
computed by TableGen. This also adds an accessor in MCRegisterInfo, and
Size/Offsets for the X86 and ARM subreg indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183020 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 2275cfd75b65ede0f46f3cf914e76a38daf96417 |
|
28-May-2013 |
Chad Rosier <mcrosier@apple.com> |
Remove the MCRegAliasIterator tables and compute the aliases dynamically.
The size reduction in the RegDiffLists are rather dramatic. Here are a few
size differences for MCTargetDesc.o files (before and after) in bytes:
R600 - 36160B - 11184B - 69% reduction
ARM - 28480B - 8368B - 71% reduction
Mips - 816B - 576B - 29% reduction
One side effect of dynamically computing the aliases is that the iterator does
not guarantee that the entries are ordered or that duplicates have been removed.
The documentation implies this is a safe assumption and I found no clients that
requires these attributes (i.e., strict ordering and uniqueness).
My local LNT tester results showed no execution-time failures or significant
compile-time regressions (i.e., beyond what I would consider noise) for -O0g,
-O2 and -O3 runs on x86_64 and i386 configurations.
rdar://12906217
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182783 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 997fa623fc14122153c58ddda8c90aa30f192cc8 |
|
16-May-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add TargetRegisterInfo::getCoveringLanes().
This lane mask provides information about which register lanes
completely cover super-registers. See the block comment before
getCoveringLanes().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182034 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 26369a930c523b75fe8f4ba18456ff86f68d5612 |
|
17-Mar-2013 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Use ArrayRef<MVT::SimpleValueType> when possible.
Not passing vector references around makes it possible to use
SmallVector in most places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177235 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| fbf3b4a07690751f72302757058ab0298dfb832e |
|
20-Dec-2012 |
Jim Grosbach <grosbach@apple.com> |
MC: Add MCInstrDesc::mayAffectControlFlow() method.
MC disassembler clients (LLDB) are interested in querying if an
instruction may affect control flow other than by virtue of being
an explicit branch instruction. For example, instructions which
write directly to the PC on some architectures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170610 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 553c42cefc9abe1f10ee33d34a12498b8ac12fe6 |
|
05-Dec-2012 |
Andrew Trick <atrick@apple.com> |
RegisterPresssureTracker: Track live physical register by unit.
This is much simpler to reason about, more efficient, and
fixes some corner cases involving implicit super-register defs.
Fixed rdar://12797931.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169425 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| eca1fcf3d2d8246c45648fea59bd21a4091f9115 |
|
05-Dec-2012 |
Andrew Trick <atrick@apple.com> |
RegisterPressure API. Add support for physical register units.
At build-time register pressure was always computed in terms of
register units. But the compile-time API was expressed in terms of
register classes because it was intended for virtual registers (and
physical register units weren't yet used anywhere in codegen).
Now that the codegen uses physreg units consistently, prepare for
tracking register pressure also in terms of live units, not live
registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169360 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| e26e8a64ab37e98c69801ac2028b187773bc1d1f |
|
29-Nov-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add an MCPhysReg typedef to replace naked uint16_t.
Use this type for arrays of physical registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168850 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ad0b3b21e3abea7a9e9918ae1724f7dd7376b2cf |
|
01-Nov-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Generate a table-driven version of TRI::composeSubRegIndices().
Explicitly allow composition of null sub-register indices, and handle
that common case in an inlinable stub.
Use a compressed table implementation instead of the previous nested
switches which generated pretty bad code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167190 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 61131ab15fd593a2e295d79fe2714e7bc21f2ec8 |
|
25-Oct-2012 |
Joerg Sonnenberger <joerg@bec.de> |
Remove exception handling usage from tblgen.
Most places can use PrintFatalError as the unwinding mechanism was not
used for anything other than printing the error. The single exception
was CodeGenDAGPatterns.cpp, where intermediate errors during type
resolution were ignored to simplify incremental platform development.
This use is replaced by an error flag in TreePattern and bailout earlier
in various places if it is set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166712 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3f7b7f8ce0b050fc6a0100839d9c5a84198b2aed |
|
10-Oct-2012 |
Sean Silva <silvas@purdue.edu> |
tblgen: Use semantically correct RTTI functions.
Also, some minor cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165647 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6cfc806a6b82b60a3e923b6b89f2b4da62cdb50b |
|
10-Oct-2012 |
Sean Silva <silvas@purdue.edu> |
tblgen: Mechanically move dynamic_cast<> to dyn_cast<>.
Some of these dyn_cast<>'s would be better phrased as isa<> or cast<>.
That will happen in a future patch.
There are also two dyn_cast_or_null<>'s slipped in instead of
dyn_cast<>'s, since they were causing crashes with just dyn_cast<>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165646 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ef2340ef4848065f74f9b98c5d392028392d7cae |
|
16-Sep-2012 |
Craig Topper <craig.topper@gmail.com> |
Add 'virtual' keywoards to output file for overridden functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163999 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a6035773d8d29827a124e65c258adbf0dcbb1a5a |
|
11-Sep-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add TRI::getSubRegIndexLaneMask().
Sub-register lane masks are bitmasks that can be used to determine if
two sub-registers of a virtual register will overlap. For example, ARM's
ssub0 and ssub1 sub-register indices don't overlap each other, but both
overlap dsub0 and qsub0.
The lane masks will be accurate on most targets, but on targets that use
sub-register indexes in an irregular way, the masks may conservatively
report that two sub-register indices overlap when the eventually
allocated physregs don't.
Irregular register banks also mean that the bits in a lane mask can't be
mapped onto register units, but the concept is similar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163630 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| de0250728b1a9e69ca593168f1ea2ecef8e9bf95 |
|
11-Sep-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Clean the sub-reg index composition maps at emission.
Preserve the Composites map in the CodeGenSubRegIndex class so it can be
used to determine which sub-register indices can actually be composed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163629 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 59f45e4610e64b88bcee4cd46816ef64e815ff7e |
|
11-Sep-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add MCRI::getNumSubRegIndices() and start checking SubRegIndex ranges.
Apparently, NumSubRegIndices was completely unused before. Adjust it by
one to include the null subreg index, just like getNumRegs() includes
the null register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163628 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c97eda2c9e34f4c491f59bbac81af2fd63fef49d |
|
15-Aug-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Make synthesized sub-register indexes available in the target namespace.
TableGen sometimes synthesizes missing sub-register indexes. Emit these
indexes as enumerators in the target namespace along with the
user-defined ones.
Also take this opportunity to stop creating new Record objects for
synthetic indexes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161964 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0371cd8b1c0d2101295ca9381a0b437e1f2d8fa2 |
|
27-Jul-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Eliminate the large XXXSubRegTable constant arrays.
These tables were indexed by [register][subreg index] which made them,
very large and sparse.
Replace them with lists of sub-register indexes that match the existing
lists of sub-registers. MCRI::getSubReg() becomes a very short linear
search, like getSubRegIndex() already was.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160843 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 303c909d5bb014fbeec395090eb467d724969195 |
|
25-Jul-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Differentially encode all MC register lists.
This simplifies MCRegisterInfo and shrinks the target descriptions a bit
more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160758 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6f36fa981a59461466e12e5056ba209d289b81b1 |
|
11-Jun-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Write llvm-tblgen backends as functions instead of sub-classes.
The TableGenBackend base class doesn't do much, and will be removed
completely soon.
Patch by Sean Silva!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158311 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b2a6d8100cfb8a4f9ee251fb274c2d6688b27963 |
|
31-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Didn't mean to export this function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157756 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f5d4e5158fcbec26d1c243daa725878ca1ae560b |
|
31-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Emit register unit root tables.
Each register unit has one or two root registers. The full set of
registers containing a given register unit can be computed as the union
of the root registers and their super-registers.
Provide an MCRegUnitRootIterator class to enumerate the roots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157753 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ff09e56cda85c1740ac1689018dfe0d3cf49ae6c |
|
30-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Print uint16_t numbers without a sign.
It seems I broke C++11.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157711 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f52baf72c116d9cf8680d25a8e751ce354c7d44b |
|
30-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Emit register unit lists for each register.
Register units are already used internally in TableGen to compute
register pressure sets and overlapping registers. This patch makes them
available to the code generators.
The register unit lists are differentially encoded so they can be reused
for many related registers. This keeps the total size of the lists below
200 bytes for most targets. ARM has the largest table at 560 bytes.
Add an MCRegUnitIterator for traversing the register unit lists. It
provides an abstract interface so the representation can be changed in
the future without changing all clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157650 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d5ce3ffa67698b9d21f58011f370a210a214d301 |
|
25-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Compress MCRegisterInfo register name tables.
Store (debugging) register names as offsets into a string table instead
of as char pointers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157449 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3778aeb74864390bf763424c45cc355ac330fbc9 |
|
17-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Use RegUnits to compute overlapping registers.
TableGen already computes register units as the basic unit of
interference. We can use that to compute the set of overlapping
registers.
This means that we can easily compute overlap sets for one register at a
time. There is no benefit to computing all registers at once.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0ee07e013095e8c298fbcc5203e0bc9f334e15e1 |
|
15-May-2012 |
Jim Grosbach <grosbach@apple.com> |
TableGen'erate mapping physical registers to encoding values.
Many targets always use the same bitwise encoding value for physical
registers in all (or most) instructions. Add this mapping to the
.td files and TableGen'erate the information and expose an accessor
in MCRegisterInfo.
patch by Tom Stellard.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156829 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7855ec62c3b6b5b7e6d3fada589511abd964fdb3 |
|
04-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Remove TargetRegisterClass::SuperRegClasses.
This manually enumerated list of super-register classes has been
superceeded by the automatically computed super-register class masks
available through SuperRegClassIterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156151 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| dd63a063e2df0d0bc52b50732e3462fd58a636c0 |
|
04-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Use a shared implementation of getMatchingSuperRegClass().
TargetRegisterClass now gives access to the necessary tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156122 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 1a2a19dd3ce2b163837b5f0a1ea474c72527cad6 |
|
04-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add TargetRegisterClass::getSuperRegIndices().
This is a pointer into one of the tables used by
getMatchingSuperRegClass(). It makes it possible to use a shared
implementation of that function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156121 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6a0ed18532425d637ecc1cc851c559db446ec4e8 |
|
04-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Emit SuperRegMasks as part of the existing SubClassMask arrays.
The RC->getSubClassMask() pointer now points to a sequence of register
class bit masks. The first bit mask is the normal sub-class mask. The
following masks are super-reg class masks used by
getMatchingSuperRegClass().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156120 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f92be238d6370fbab58f035a5bd0c6db7e207094 |
|
03-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Compress tables for getMatchingSuperRegClass().
Many register classes only have a few super-registers, so it is not
necessary to keep individual bit masks for all possible sub-register
indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156083 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 309076ff76c61e03ddd3a0fbbfded3042d2da2e5 |
|
03-May-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Don't override subreg functions in targets without subregisters.
Some targets have no sub-registers at all. Use the TargetRegisterInfo
versions of composeSubRegIndices(), getSubClassWithSubReg(), and
getMatchingSuperRegClass() for those targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156075 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f0ae38ef2e806f272f6b66bcad543cb1331060b1 |
|
21-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Remove 'XXXRegisterClass' from tablegen output. Targets should use '&XXXRegClass' instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155270 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7c0903a924b110dad0648e0b6cbdd2f38496fe28 |
|
20-Apr-2012 |
Andrew Trick <atrick@apple.com> |
TableGen'd RegPressure: Added getPressureSetName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155234 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3cbcffc4e5990209ce80a54e615f55245fe3b824 |
|
18-Apr-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
tblgen: remove duplicated newlines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155038 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| bfb4327baa5bbab78f0da4c8c069482878660a04 |
|
18-Apr-2012 |
Jim Grosbach <grosbach@apple.com> |
Move a few more warnings to use PrintWarning().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155027 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 723fc11f91240e267dd748b467b43b6c00498e4b |
|
18-Apr-2012 |
Jim Grosbach <grosbach@apple.com> |
Formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155025 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 5bd9e0dd028202f94391a394a12a6b8c69ee52e3 |
|
18-Apr-2012 |
Jim Grosbach <grosbach@apple.com> |
Tidy up. Add a '.' at the end of the sentence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155024 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ec14cd7ddc66d47cd7927f18d8c11844c400367e |
|
11-Apr-2012 |
Andrew Trick <atrick@apple.com> |
TableGen's regpressure: emit per-registerclass weight limits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154518 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 680363b5fdf7ce6e188d4c8c7508fc819061ba6d |
|
11-Apr-2012 |
Andrew Trick <atrick@apple.com> |
Tablegen'd regpressure: emit the weighted pressure limit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154477 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 176194d4ee2774bc135ababc5bd6c6c9f606b2a5 |
|
10-Apr-2012 |
Andrew Trick <atrick@apple.com> |
Added register unit sets to the target description.
This is a new algorithm that finds sets of register units that can be
used to model registers pressure. This handles arbitrary, overlapping
register classes. Each register class is associated with a (small)
list of pressure sets. These are the dimensions of pressure affected
by the register class's liveness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154374 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 9b1b25f0631b22cd09c2fa7383ce28721fa3e212 |
|
03-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Tidy up spacing in some tablegen outputs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153937 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 243018ffcf764e4dde2968f909f4a2e578aafe86 |
|
01-Apr-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Emit the LLVM<->DWARF register mapping as a sorted table and use binary search to do the lookup.
This also avoids emitting the information twice, which led to code bloat. On i386-linux-Release+Asserts
with all targets built this change shaves a whopping 1.3 MB off clang. The number is probably exaggerated
by recent inliner changes but the methods were already enormous with the old inline cost computation.
The DWARF reg -> LLVM reg mapping doesn't seem to have holes in it, so it could be a simple lookup table.
I didn't implement that optimization yet to avoid potentially changing functionality.
There is still some duplication both in tablegen and the generated code that should be cleaned up eventually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153837 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0d4e2ea00eac5d51a74a54dd504a8f34580041d7 |
|
30-Mar-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Reapply 153764 and 153761 with a fix.
Use an explicit comparator instead of the default.
The sets are sorted, but not using the default comparator. Hopefully,
this will unbreak the Linux builders.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153772 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 77ff8bbc2abf13b269bf1e66526e813955b078a7 |
|
30-Mar-2012 |
Rafael Espindola <rafael.espindola@gmail.com> |
Revert 153764 and 153761. They broke a --enable-optimized --enable-assertions
--enable-expensive-checks build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153771 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ecf2d9fc0d5ea162571b0e229f47b22e84c93eaa |
|
30-Mar-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Compress SimpleValueType lists by sharing.
Many register classes have the same value types. Share the table space.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153764 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 8f36b0b139b5ba683eedf022f1b0c1279b680cf7 |
|
30-Mar-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Compress register lists by sharing suffixes.
TableGen emits lists of sub-registers, super-registers, and overlaps. Put
them all in a single table and use a SequenceToOffsetTable to share
suffixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153761 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c6a96ff6aeeb77e1007364e5603b72f3ab4cc7bd |
|
29-Mar-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add more constness to CodeGenRegisters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153667 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 904a01820c86dd1e2bc7aef2950ed75a2c9c2640 |
|
06-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Add asserts to ensure that values will fit into the tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152104 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 52b89dd303424582d054e18417099f3a7e343b41 |
|
05-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Shrink and reorder fields in MCRegisterClass to reduce size of static data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152019 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 9ebfbf8b9fd5f982e0db9293808bd32168615ba9 |
|
05-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Convert more GenRegisterInfo tables from unsigned to uint16_t to reduce static data size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152016 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| e4fd907e72a599eddfa7a81eac4366b5b82523e3 |
|
04-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Use uint16_t to store register overlaps to reduce static data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152001 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b6632ba380cf624e60fe16b03d6e21b05dd07724 |
|
04-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Use uint16_t instead of unsigned to store registers in reg classes. Reduces static data size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151998 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 015f228861ef9b337366f92f637d4e8d624bb006 |
|
04-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Use uint16_t to store registers in callee saved register tables to reduce size of static data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151996 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 4b1212b4bfac98c688d484bf22ae158875f06ad5 |
|
01-Mar-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Move getSubRegIndex out of generated code into MCRegisterInfo, devirtualize it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151821 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b3acdcc00c9dfb01663780e858e586cc5f04423f |
|
01-Mar-2012 |
Jim Grosbach <grosbach@apple.com> |
Move TargetRegisterInfo::getSubReg() to MCRegisterInfo.
Allows us to de-virtualize the function and provides access to it in
the instruction printer, which is useful for handling composite
physical registers (e.g., ARM register lists).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151815 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 194f3fa9eadc7dfe9f1750c16e1c2a8ebe11c88c |
|
01-Mar-2012 |
Jim Grosbach <grosbach@apple.com> |
Revert "Emit the SubRegTable with the smallest possible integer type."
This reverts commit 151760.
We want to move getSubReg() from TargetRegisterInfo into MCRegisterInfo,
but to do that, the type of the lookup table needs to be the same for
all targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151814 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ccc8d3ba06408feff0ca6e58973c20d15010e3fc |
|
01-Mar-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Make TargetRegisterClasses non-virtual by making the only virtual function a function pointer.
This allows us to make TRC non-polymorphic and value-initializable, eliminating a huge static
initializer and a ton of cruft from the generated code.
Shrinks ARMBaseRegisterInfo.o by ~100k.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151806 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6c449ebbe6b5e9909ee7a5673b4892d30b9c3ce8 |
|
01-Mar-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Implement getSubRegIndex as a linear search on the SubRegTable instead of using a big switch.
- The search bounds are constant, in the worst case (ARM target) it will scan over 30 uint16_ts.
- This method isn't very hot, I had problems finding a testcase where it's called more than a dozen of times (no perf impact).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151773 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b9ace0215d20e29a0e59de2917178ad5e308a835 |
|
29-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Emit the SubRegTable with the smallest possible integer type.
Doesn't help ARM with its massive register set, but halves the size on x86 and all other targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151760 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| eea87153d10b9aa774eb5118a58735b4af6489b8 |
|
29-Feb-2012 |
Jim Grosbach <grosbach@apple.com> |
Tidy up. Spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151758 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 5d9651df892afb0bb4036827c327b8effe87060c |
|
29-Feb-2012 |
Jim Grosbach <grosbach@apple.com> |
Move the subregister indicies enum into the REGINFO_ENUM section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151756 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 95b38aea959449461a9245b0a199758982125f01 |
|
29-Feb-2012 |
Jim Grosbach <grosbach@apple.com> |
Switch TargetRegisterInfo::getSubReg() to use a lookup table.
Instead of nested switch statements, use a lookup table. On ARM, this replaces
a 23k (x86_64 release build) function with a 16k table. Its not unlikely to
be faster, as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151751 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 9d91c5d31c6758124559c0916d852295f47a2bec |
|
23-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
Remove 'if' from getSuperRegisters, getSubRegisters, and getOverlaps that were added in r151038.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151246 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c528e462a18bea90d8680a96d44c6df1cd3e030a |
|
22-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
Declare register classes as const. Fix a couple pointers to register classes that weren't already const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151138 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 44d23825d61d530b8d562329ec8fc2d4f843bb8d |
|
22-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
Make all pointers to TargetRegisterClass const since they are all pointers to static data that should not be modified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151134 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7d9b20792bfc528647f8bd7644934b228cc6c60b |
|
21-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
Reorder some members in MCRegisterClass to remove padding on 64-bit builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151043 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f3e3783012dc7875ed37be8aaaefd96f98454781 |
|
21-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
In generated RegisterInfo files, replace a pointer to the end of an array with just the size of the array to avoid relocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151041 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 902af25abdc9e6d25b898310c1e4716bbe768fb9 |
|
21-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
Merge some tables in generated RegisterInfo file. Store indices into larger table instead of pointers to reduce relocations and shrink table size on 64-bit builds. Shaves ~24K off X86MCTargetDesc.o. Accidentally commited only part of this in r151038.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151039 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 2c6ae095b8a944c8355377498b9ad11bb94af2d5 |
|
09-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Store just the SimpleValueType in the generated VT tables for each register class, eliminating static ctors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150173 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 9bcc7a6973f76255765124fbc4e8f6022bd9f756 |
|
08-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Don't map registers to the invalid dwarf register (-1). It's the default value.
X86GenRegisterInfo.inc | 1032 -------------------------------------------------
1 file changed, 1032 deletions(-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150080 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 90a468c424f7d0a85b3dc783634106d9a46d6688 |
|
08-Feb-2012 |
Benjamin Kramer <benny.kra@googlemail.com> |
Value initialize MCRegisterClasses. Not sure how could miss this during the MCTargetDesc refactor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150076 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 655b8de7b2ab773a977e0c524307e71354d8af29 |
|
05-Feb-2012 |
Craig Topper <craig.topper@gmail.com> |
Convert assert(0) to llvm_unreachable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149814 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f18a9a2314542ad3b7a601b86969073519e19b0d |
|
01-Feb-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Avoid emitting empty arrays, they're not standard C++.
It's only by luck that we haven't produced any yet, and clang refuses to
compile them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149546 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ed2d17b2d4ae20a83304357d6c84ed10e88bc036 |
|
31-Jan-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Don't assign a value to NUM_TARGET_NAMED_SUBREGS.
It was wrong and completely unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149433 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 90498b195ba759cf4f2a98da4e46fb9a2b580396 |
|
31-Jan-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Move the composite map into CodeGenSubRegIndex.
Each SubRegIndex keeps track of how it composes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149423 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 5fcc156344e0d38fa5f5eab3d9193b859b27b45e |
|
31-Jan-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add a TableGen CodeGenSubRegIndex class.
This class is used to represent SubRegIndex instances instead of the raw
Record pointers that were used before.
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149418 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ec572539dd5660f9ca42027ac04df3a3f8c0cab1 |
|
17-Jan-2012 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add TableGen support for callee saved registers.
Targets can now add CalleeSavedRegs defs to their *CallingConv.td file.
TableGen will use this to create a *_SaveList array suitable for
returning from getCalleeSavedRegs() as well as a *_RegMask bit mask
suitable for returning from getCallPreservedMask().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148346 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 570f9a972e02830d1ca223743dd6b4cc4fdf9549 |
|
19-Dec-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Emit a getMatchingSuperRegClass() implementation for every target.
Use information computed while inferring new register classes to emit
accurate, table-driven implementations of getMatchingSuperRegClass().
Delete the old manual, error-prone implementations in the targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146873 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| e39102819e30551690ba37b526a353df542837d0 |
|
27-Oct-2011 |
Jim Grosbach <grosbach@apple.com> |
Delete dead code. Nothing ever instantiates this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143153 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 1a2f9886a2a60dbd41216468a240446bbfed3e76 |
|
22-Oct-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Move various generated tables into read-only memory, fixing up const correctness along the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142726 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d9c1fa5205cc31474f9f9a6d715af32098a1a719 |
|
06-Oct-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Remove the TRI::getSubRegisterRegClass() hook.
This restores my karma after I added TRI::getSubClassWithSubReg().
Register constraints are applied 'backwards'. Starting from the
register class required by an instruction operand, the correct question
is: 'How can I constrain the super-register register class so all its
sub-registers satisfy the instruction constraint?' The
getMatchingSuperRegClass() hook answers that.
We never need to go 'forwards': Starting from a super-register register
class, what register class are the sub-registers in? The
getSubRegisterRegClass() hook did that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141258 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 845d2c0c776abce551d16f7b1b7dc1f4d4df1a27 |
|
05-Oct-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add TRI::getSubClassWithSubReg(RC, Idx) function.
This function is used to constrain a register class to a sub-class that
supports the given sub-register index.
For example, getSubClassWithSubReg(GR32, sub_8bit) -> GR32_ABCD.
The function will be used to compute register classes when emitting
INSERT_SUBREG and EXTRACT_SUBREG nodes and for register class inflation
of sub-register operations.
The version provided by TableGen is usually adequate, but targets can
override.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141142 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6fea31e7300fe012b0b2984d6bc0338d02b054d3 |
|
04-Oct-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
TableGen: Privatize CodeGenRegisterClass::TheDef and Name.
When TableGen starts creating its own register classes, the synthesized
classes won't have a Record reference. All register classes must have a
name, though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141081 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7c788888872233748da10a8177a9a1eb176c1bc8 |
|
01-Oct-2011 |
Peter Collingbourne <peter@pcc.me.uk> |
Move TableGen's parser and entry point into a library
This is the first step towards splitting LLVM and Clang's tblgen executables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140951 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c8e2bb68bbc4a71cc10084c8f89565b9f05e12ef |
|
01-Oct-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Store sub-class lists as a bit vector.
This uses less memory and it reduces the complexity of sub-class
operations:
- hasSubClassEq() and friends become O(1) instead of O(N).
- getCommonSubClass() becomes O(N) instead of O(N^2).
In the future, TableGen will infer register classes. This makes it
cheap to add them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140898 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b7359e384f7d15d3e24b3763ed66546e497fe213 |
|
01-Oct-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Extract a slightly more general BitVector printer.
This one can also print 32-bit groups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140897 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f9a4bb78dadc12c7c1e604c6f17b63a71305c2ca |
|
01-Oct-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Compute lists of super-classes in CodeGenRegisterClass.
Use these lists instead of computing them on the fly in
RegisterInfoEmitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140895 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 29f018cee616e4082e5005bc9adee4dc777e621c |
|
30-Sep-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Switch to ArrayRef<CodeGenRegisterClass*>.
This makes it possible to allocate CodeGenRegisterClass instances
dynamically and reorder them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140816 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 05bce0beee87512e52428d4b80f5a8e79a949576 |
|
30-Jul-2011 |
David Greene <greened@obbligato.org> |
Unconstify Inits
Remove const qualifiers from Init references, per Chris' request.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136531 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f37dd02f7743ebd2424480361f5a7db510495c4f |
|
29-Jul-2011 |
David Greene <greened@obbligato.org> |
[AVX] Constify Inits
Make references to Inits const everywhere. This is the final step
before making them unique.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136485 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 5de728cfe1a922ac9b13546dca94526b2fa693b6 |
|
28-Jul-2011 |
Evan Cheng <evan.cheng@apple.com> |
Emit an error is asm parser parsed X86_64 only registers, e.g. %rax, %sil.
This can happen in cases where TableGen generated asm matcher cannot check
whether a register operand is in the right register class. e.g. mem operands.
rdar://8204588
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136292 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a397a11c7c60e500baa36eea59a46a9aa2e5f35b |
|
23-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
We always bounds check the bit set, there is no need to emit zero bytes at the end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135841 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 9df8567548e15c6cd91e8a5851784574c4f09528 |
|
23-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Turn the DenseSet in MCRegisterClass into a tblgenerated bit field. This should be faster and smaller.
Goodbye static ctors and dtors!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135836 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f496d68493acf8d178afbbe8c3146ea09bd7776b |
|
23-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Give TargetRegisterClass a pointer to the MCRegisterClass and use it to access its data.
This makes TargetRegisterClass slightly slower. Next step will be making contains faster.
Eventually TargetRegisterClass will be killed entirely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135835 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 256535f136739bb1240ae39104cf64e79c355bce |
|
23-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Use the enum value for RegClassIDs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135816 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c84806684374f44c777132e7d2bb5308444cee67 |
|
22-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Remove unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135768 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 8ca9a862038e8c4e9a2ca73b3b75e1be3425155f |
|
22-Jul-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Teach tblgen to emit MCRegisterClasses.
- This currently introduces more instances of the static DenseSet dtor, but that should be fixable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135735 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0e6a052331f674dd70e28af41f654a7874405eab |
|
18-Jul-2011 |
Evan Cheng <evan.cheng@apple.com> |
Sink getDwarfRegNum, getLLVMRegNum, getSEHRegNum from TargetRegisterInfo down
to MCRegisterInfo. Also initialize the mapping at construction time.
This patch eliminate TargetRegisterInfo from TargetAsmInfo. It's another step
towards fixing the layering violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135424 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 39b5abf507b43da6b92f68b86406e0015ead18e9 |
|
18-Jul-2011 |
Frits van Bommel <fvbommel@gmail.com> |
Migrate LLVM and Clang to use the new makeArrayRef(...) functions where previously explicit non-default constructors were used.
Mostly mechanical with some manual reformatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135390 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 20722b6cda6a8857a00e84133c8d8516400aca4d |
|
15-Jul-2011 |
NAKAMURA Takumi <geek4civic@gmail.com> |
Eliminate "const" from extern const to fix breakeage since r135184 on msvc.
MSVC decorates (and distinguishes) "const" in mangler. It brought linkage error between "extern const" declarations and definitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135269 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c60f9b752381baa6c4b80c0739034660f1748c84 |
|
14-Jul-2011 |
Evan Cheng <evan.cheng@apple.com> |
Next round of MC refactoring. This patch factor MC table instantiations, MC
registeration and creation code into XXXMCDesc libraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135184 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d568b3f55294917d1cc701da14a8a7daeb6563e6 |
|
12-Jul-2011 |
Eric Christopher <echristo@apple.com> |
Revert r134921, 134917, 134908 and 134907. They're causing failures
in multiple buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134936 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d4a9066c93da9a5aab47ca228d82e796fdec70c0 |
|
11-Jul-2011 |
David Greene <greened@obbligato.org> |
[AVX] Make Inits Foldable
Manage Inits in a FoldingSet. This provides several benefits:
- Memory for Inits is properly managed
- Duplicate Inits are folded into Flyweights, saving memory
- It enforces const-correctness, protecting against certain classes
of bugs
The above benefits allow Inits to be used in more contexts, which in
turn provides more dynamism to TableGen. This enhanced capability
will be used by the AVX code generator to a fold common patterns
together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134907 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d5b03f252c0db6b49a242abab63d7c5a260fceae |
|
28-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
Move CallFrameSetupOpcode and CallFrameDestroyOpcode to TargetInstrInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134030 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6844f7bcdec8c2691c8d1067d90e4a02cf658c27 |
|
28-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
Hide more details in tablegen generated MCRegisterInfo ctor function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134027 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 4987033fbd8e774e67903f50a8bd20d539c4dca5 |
|
28-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
Alternative name enum should go into the enum portion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133979 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| bea6f615eefae279e53bbb63a31d2c3c67274c45 |
|
27-Jun-2011 |
Owen Anderson <resistor@mac.com> |
Add support for alternative register names, useful for instructions whose operands are logically equivalent to existing registers, but happen to be printed specially. For example, an instruciton that prints d0[0] instead of s0.
Patch by Jim Grosbach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133940 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ebbbfd0e2eeeb5b1a15f0e655a0a2119510713d4 |
|
27-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
More refactoring. MC doesn't need know about subreg indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133927 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 73f50d9bc3bd46cc0abeba9bb0d46977ba1aea42 |
|
27-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
Merge XXXGenRegisterDesc.inc XXXGenRegisterNames.inc XXXGenRegisterInfo.h.inc
into XXXGenRegisterInfo.inc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133922 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 025b37b5f035fcc9388d9615f6401ab3095d8b3f |
|
25-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
Remove dead typedefs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133851 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 5e6b4605bd620a864055276a6d454e5a18f9fee8 |
|
25-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
Rename TargetRegisterDesc to MCRegisterDesc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133845 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f5fa52ed064098be7130aa4ec1236037907ce3fa |
|
24-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
- Add MCRegisterInfo registration machinery. Also added x86 registration routines.
- Rename TargetRegisterDesc to MCRegisterDesc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133820 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 5c10b63969a758992dccc830fa0c64a77e80d8d5 |
|
24-Jun-2011 |
Benjamin Kramer <benny.kra@googlemail.com> |
Make the generated InitXXXMCRegisterInfo function "static inline", so it doesn't get emitted into multiple object files.
This caused linker errors when linking both libLLVMX86Desc and libLLVMX86CodeGen
into a single binary (for example when building a monolithic libLLVM shared library).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133791 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576d |
|
24-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
Starting to refactor Target to separate out code that's needed to fully describe
target machine from those that are only needed by codegen. The goal is to
sink the essential target description into MC layer so we can start building
MC based tools without needing to link in the entire codegen.
First step is to refactor TargetRegisterInfo. This patch added a base class
MCRegisterInfo which TargetRegisterInfo is derived from. Changed TableGen to
separate register description from the rest of the stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133782 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| abdbc84b4ed4276ed3def50f554e3ba156325717 |
|
18-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Store CodeGenRegisters as pointers so they won't be reallocated.
Reuse the CodeGenRegBank DenseMap in a few places that would build their
own or use linear search.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 54c47c1ce94b9e549ef768e80fd004788d13ce85 |
|
18-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Remove MethodProtos/MethodBodies and allocation_order_begin/end.
Targets that need to change the default allocation order should use the
AltOrders mechanism instead. See the X86 and ARM targets for examples.
The allocation_order_begin() and allocation_order_end() methods have been
replaced with getRawAllocationOrder(), and there is further support
functions in RegisterClassInfo.
It is no longer possible to insert arbitrary code into generated
register classes. This is a feature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133332 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b4c704877d1600852a55ab7bef2918a7c0af5e0d |
|
18-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Provide AltOrders for specifying alternative allocation orders.
A register class can define AltOrders and AltOrderSelect instead of
defining method protos and bodies. The AltOrders lists can be defined
with set operations, and TableGen can verify that the alternative
allocation orders only contain valid registers.
This is currently an opt-in feature, and it is still possible to
override allocation_order_begin/end. That will not be true for long.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133320 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 1e56a2a85fbafce5ceee72f72d41b84a71876844 |
|
15-Jun-2011 |
Owen Anderson <resistor@mac.com> |
Replace the statically generated hashtables for checking register relationships with just scanning the (typically tiny) static lists.
At the time I wrote this code (circa 2007), TargetRegisterInfo was using a std::set to perform these queries. Switching to the static hashtables was an obvious improvement, but in reality there's no reason to do anything other than scan.
With this change, total LLC time on a whole-program 403.gcc is reduced by approximately 1.5%, almost all of which comes from a 15% reduction in LiveVariables time. It also reduces the binary size of LLC by 86KB, thanks to eliminating a bunch of very large static tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133051 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ae1920b1efa72c1789d562df4746110d0c2e10bd |
|
15-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Give CodeGenRegisterClass a real sorted member set.
Make the Elements vector private and expose an ArrayRef through
getOrder() instead. getOrder will eventually provide multiple
user-specified allocation orders.
Use the sorted member set for member and subclass tests. Clean up a lot
of ad hoc searches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133040 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 952036def97bbf3f26cb963f12f64cda281feffd |
|
14-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Fix a compile time regression caused by too small hash tables.
Measure the worst case number of probes for a miss instead of the less
conservative number of probes required for an insertion.
Lower the limit to < 6 probes worst case.
This doubles the size of the ARM and X86 hash tables, other targets are
unaffected. LiveVariables runs 12% faster with this change.
<rdar://problem/9598545>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132999 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b95fd2d5fd4818a601dd1df05f38863e3ca5c920 |
|
12-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Tweak hash function and compress hash tables.
Make the hash tables as small as possible while ensuring that all
lookups can be done in less than 8 probes.
Cut the aliases hash table in half by only storing a < b pairs - it
is a symmetric relation.
Use larger multipliers on the initial hash function to ensure that it
properly covers the whole table, and to resolve some clustering in the
very regular ARM register bank.
This reduces the size of most of these tables by 4x - 8x. For instance,
the ARM tables shrink from 48 KB to 8 KB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132888 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| bf710cc23ed7a3cd3e114e122cf0f11a033d23b1 |
|
12-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Remove now dead code.
These computations have been moved to CodeGenRegisters.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132887 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 4091b059ec9568228f50fd67a1a81ee35c234787 |
|
12-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Extract the generateHashTable function.
The constant hash tables for sub-registers and overlaps are generated
the same way, so extract a function to generate and print the hash
table.
Also use the information computed by CodeGenRegisters.cpp instead of the
locally data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132886 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 026dc223aeef2579d63f395007491e37d6cde3a0 |
|
12-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Compute lists of sub-regs, super-regs, and overlapping regs.
Besides moving structural computations to CodeGenRegisters.cpp, this
also well-defines the order of these lists:
- Sub-register lists come from a pre-order traversal of the graph
defined by the SubRegs lists in the .td files.
- Super-register lists are topologically ordered so no register comes
before any of its sub-registers. When the sub-register graph is not a
tree, independent super-registers appear in numerical order.
- Lists of overlapping registers are ordered according to register
number.
This reverses the order of the super-regs lists, but nobody was
depending on that. The previous order of the overlaps lists was odd, and
it may have depended on the precise behavior of std::stable_sort.
The old computations are still there, but will be removed shortly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132881 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b5923db192d2aa938ff3c12aaac87d80ab649625 |
|
11-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Move the list of registers into CodeGenRegBank.
Also move the sub-register index computations from RegisterInfoEmitter
into CodeGenRegBank.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132865 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| dc29c447136aabf05f48a7119e48065c3b4cee9b |
|
10-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Move some sub-register index calculations to CodeGenRegisters.cpp
Create a new CodeGenRegBank class that will eventually hold all the code
that computes the register structure from Records.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132849 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f462e3fac7ac67503657d63dc35330d0b19359b3 |
|
03-Jun-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Make it possible to have unallocatable register classes.
Some register classes are only used for instruction operand constraints.
They should never be used for virtual registers. Previously, those
register classes were given an empty allocation order, but now you can
say 'let isAllocatable=0' in the register class definition.
TableGen calculates if a register is part of any allocatable register
class, and makes that information available in TargetRegisterDesc::inAllocatableClass.
The goal here is to eliminate use cases for overriding allocation_order_*
methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132508 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6e032942cf58d1c41f88609a1cec74eb74940ecd |
|
30-May-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Use the dwarf->llvm mapping to print register names in the cfi
directives.
Fixes PR9826.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132317 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7a067cc6e0b980b186696c13fe847929fbc0d373 |
|
30-May-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Introduce the DwarfRegAlias class for declaring that two registers have the
same dwarf number. This will be used for creating a dwarf number to register
mapping.
The only case that needs this so far is the XMM/YMM registers that unfortunately
do have the same numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132314 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7bf114c1bd0390f4f485905d2fe9c7c6a048b8b7 |
|
28-May-2011 |
Rafael Espindola <rafael.espindola@gmail.com> |
Fix the root cause of the bootstrap failure:
There was no way to check if a given register/mode pair was valid. We now return
an error code (-2) instead of asserting. If anyone thinks that an assert
at this point is really needed, we can autogen a hasValidDwarfRegNum instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132236 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 4bfc6fba78a37ca246bd25753844788d4e562aaf |
|
10-May-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Downgrade a tablegen warning to an error.
Ambiguous sub-register index compositions are OK as long as the backend writer
knows what he is doing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131134 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 123cab9480812e51f6d4cb118fe685691130f625 |
|
07-May-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Teach TableGen to automatically generate missing SubRegIndex instances.
The RegisterInfo.td file should only specify the indexes that sources need to
refer to. The rest is inferred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131058 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6bfba2e5af163442a1c6b11fe14aa9df9101cfd7 |
|
20-Apr-2011 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Prefer cheap registers for busy live ranges.
On the x86-64 and thumb2 targets, some registers are more expensive to encode
than others in the same register class.
Add a CostPerUse field to the TableGen register description, and make it
available from TRI->getCostPerUse. This represents the cost of a REX prefix or a
32-bit instruction encoding required by choosing a high register.
Teach the greedy register allocator to prefer cheap registers for busy live
ranges (as indicated by spill weight).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129864 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 17fad045cccf34822d3163ada9e70a8f4528746e |
|
11-Mar-2011 |
Jim Grosbach <grosbach@apple.com> |
Make the register enum value part of the CodeGenRegister struct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127448 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 5d4314ef720630e6547fe41efec1608d4c14c78e |
|
11-Mar-2011 |
Jim Grosbach <grosbach@apple.com> |
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127446 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b83ff84193d44bb9aa75e1264ffaff55f468a303 |
|
15-Dec-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Introduce TargetRegisterInfo::getOverlaps(Reg), returning a list of all
registers that alias Reg, including itself. This is almost the same as the
existing getAliasSet() method, except for the inclusion of Reg.
The name matches the reflexive TRI::regsOverlap(x, y) relation.
It is very common to do stuff to a register and all its aliases:
stuff(Reg)
for (const unsigned *Alias = TRI->getAliasSet(Reg); *Alias; ++Alias)
stuff(*Alias);
That can now be written as the simpler:
for (const unsigned *Alias = TRI->getOverlaps(Reg); *Alias; ++Alias)
stuff(*Alias);
This change requires a bit more constant space for the alias lists because Reg
is included and because the empty alias list cannot be shared any longer.
If the getAliasSet method is eventually removed, this space can be reclaimed by
sharing overlap lists. For instance, %rax and %eax have identical overlap sets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121800 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 67db883487fca3472fdde51e931657e22d4d0495 |
|
13-Dec-2010 |
Chris Lattner <sabre@nondot.org> |
eliminate the Records global variable, patch by Garrison Venn!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121659 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a2c9188560eb9a7d494960fefd28cf0998d9a78f |
|
25-Aug-2010 |
Eric Christopher <echristo@apple.com> |
Split out register class subclassing to a separate function and clean up
accordingly. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112008 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a606d955de3b0f777131d74162eb6f11b5f95d75 |
|
18-Jun-2010 |
Dan Gohman <gohman@apple.com> |
Start TargetRegisterClass indices at 0 instead of 1, so that
MachineRegisterInfo doesn't have to confusingly allocate an extra
entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106296 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7c9a6e328407d681414aa66f3e80f92c3d35ad5c |
|
29-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Emit TargetRegisterInfo::composeSubRegIndices().
Also verify that all subregister indices compose unambiguously.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105064 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6f0ff1d578cfa333164e806c2290f02dd5ebebd1 |
|
27-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Check that inherited subregisters all have a direct SubRegIndex.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104755 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f86a619314d431ea5ccb1becb38d8a015f6c5501 |
|
26-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Suppress emmission of empty subreg/superreg/alias sets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104741 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ca561ffcf320e9dbfafcac5efcee81471f3259c3 |
|
26-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Replace the SubRegSet tablegen class with a less error-prone mechanism.
A Register with subregisters must also provide SubRegIndices for adressing the
subregisters. TableGen automatically inherits indices for sub-subregisters to
minimize typing.
CompositeIndices may be specified for the weirder cases such as the XMM sub_sd
index that returns the same register, and ARM NEON Q registers where both D
subregs have ssub_0 and ssub_1 sub-subregs.
It is now required that all subregisters are named by an index, and a future
patch will also require inherited subregisters to be named. This is necessary to
allow composite subregister indices to be reduced to a single index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104704 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b555609e73f5091bf8180c0875fb1fa6c5ad0e7a |
|
26-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Revert "Replace the SubRegSet tablegen class with a less error-prone mechanism."
This reverts commit 104654.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104660 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6a45d681e53a99b4c4f63e0b1664626a596a8151 |
|
26-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Replace the SubRegSet tablegen class with a less error-prone mechanism.
A Register with subregisters must also provide SubRegIndices for adressing the
subregisters. TableGen automatically inherits indices for sub-subregisters to
minimize typing.
CompositeIndices may be specified for the weirder cases such as the XMM sub_sd
index that returns the same register, and ARM NEON Q registers where both D
subregs have ssub_0 and ssub_1 sub-subregs.
It is now required that all subregisters are named by an index, and a future
patch will also require inherited subregisters to be named. This is necessary to
allow composite subregister indices to be reduced to a single index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104654 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 76f0ad7bf5c05d6056b3bf335d0c3fb7e72de5d6 |
|
26-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Drop the SuperregHashTable. It is essentially the same as SubregHashTable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104650 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 1fc8e759a767077726f9be35b93767e68bdf101f |
|
25-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Print symbolic SubRegIndex names on machine operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104628 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 48d0c163fb60f7da7ef3657df242bf11dbdb0617 |
|
25-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Ignore NumberHack and give each SubRegIndex instance a unique enum value instead.
This passes lit tests, but I'll give it a go through the buildbots to smoke out
any remaining places that depend on the old SubRegIndex numbering.
Then I'll remove NumberHack entirely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104615 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 33276d95ef4191663d8e6b972481f9faf37ce541 |
|
25-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Switch SubRegSet to using symbolic SubRegIndices
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104571 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 09bc0298650c76db1a06e20ca84c1dcb34071600 |
|
24-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Replace the tablegen RegisterClass field SubRegClassList with an alist-like data
structure that represents a mapping without any dependencies on SubRegIndex
numbering.
This brings us closer to being able to remove the explicit SubRegIndex
numbering, and it is now possible to specify any mapping without inventing
*_INVALID register classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104563 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 73ea7bf4509663267317ec3911aac00ca35a2f2c |
|
24-May-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Add the SubRegIndex TableGen class.
This is the beginning of purely symbolic subregister indices, but we need a bit
of jiggling before the explicit numeric indices can be completely removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104492 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| e854273892a5fed9a797ed58e472cca2e95fcc33 |
|
09-Dec-2009 |
Daniel Dunbar <daniel@zuster.org> |
Remove unneeded ';' and a class/struct mismatch (noticed by clang).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90934 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| fae3e923452b85e72b2c03dd6eacc063f59d81b1 |
|
14-Nov-2009 |
Evan Cheng <evan.cheng@apple.com> |
Added getSubRegIndex(A,B) that returns subreg index of A to B. Use it to replace broken code in VirtRegRewriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88753 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| e7f3107772b1c8c2b9397ab19106b8451d31e8ab |
|
14-Sep-2009 |
Chris Lattner <sabre@nondot.org> |
eliminate the TargetRegisterDesc::AsmName field, the asmprinters now have this table.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81728 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 825b72b0571821bf2d378749f69d6c4cfb52d2f9 |
|
11-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Split EVT into MVT and EVT, the former representing _just_ a primitive type, while
the latter is capable of representing either a primitive or an extended type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78713 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| e50ed30282bb5b4a9ed952580523f2dda16215ac |
|
11-Aug-2009 |
Owen Anderson <resistor@mac.com> |
Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78610 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 2395f011986e6c6277c71bddcd8af88f9b904fc2 |
|
30-Jul-2009 |
Dan Gohman <gohman@apple.com> |
Minor whitespace tidiness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77564 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 1a55180238dbcf11113f610aea010447e51f595b |
|
03-Jul-2009 |
Daniel Dunbar <daniel@zuster.org> |
Replace std::iostreams with raw_ostream in TableGen.
- Sorry, I can't help myself.
- No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74742 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7afcc6aa270ca51e502de9f826ecdf61568a73b9 |
|
30-Apr-2009 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Slightly change TableGen's definition of a register subclass.
A subclass is allowed to have a larger spill size than the superclass, and the
spill alignment must be a multiple of the superclass alignment. This causes
the following new subclass relations:
=== Alpha ===
F4RC -> F8RC
=== PPC ===
F4RC -> F8RC
=== SPU ===
R8C -> R16C -> R32C/R32FP -> R64C/R64FP -> GPRC/VECREG
=== X86 ===
FR32 -> FR64 -> VR128
RFP32 -> RFP64 -> RFP80
These subclass relations are consistent with the behaviour of -join-cross-class-copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70511 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f8c7394781f7cf27ac52ca087e289436d36844da |
|
13-Apr-2009 |
Dan Gohman <gohman@apple.com> |
Add a new TargetInstrInfo MachineInstr opcode, COPY_TO_SUBCLASS.
This will be used to replace things like X86's MOV32to32_.
Enhance ScheduleDAGSDNodesEmit to be more flexible and robust
in the presense of subregister superclasses and subclasses. It
can now cope with the definition of a virtual register being in
a subclass of a use.
Re-introduce the code for recording register superreg classes and
subreg classes. This is needed because when subreg extracts and
inserts get coalesced away, the virtual registers are left in
the correct subclass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68961 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3ca15c989ca0e09085648771db368d8c94ee1f19 |
|
10-Apr-2009 |
Owen Anderson <resistor@mac.com> |
Give register alias checking the hash table treatment too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68730 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7d770be047059d624f37c6fb1e5b1d0f2b4961b3 |
|
09-Apr-2009 |
Owen Anderson <resistor@mac.com> |
Convert TargetRegisterInfo's super-register checking to use a pre-computed hash table just like subregister checking does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68669 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 41c90738e9e7e2111fbc31944b5ce2676830f267 |
|
03-Apr-2009 |
Chris Lattner <sabre@nondot.org> |
"This adds a getName() method to TargetRegisterClass, just like in TargetRegisterInfo.
This makes debugging register classes a bit easier."
Patch by Jakob Stoklund Olesen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68400 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 536ab130ec95cbb7bf30530251dafa7dfecc8471 |
|
22-Jan-2009 |
Evan Cheng <evan.cheng@apple.com> |
Eliminate a couple of fields from TargetRegisterClass: SubRegClasses and SuperRegClasses. These are not necessary. Also eliminate getSubRegisterRegClass and getSuperRegisterRegClass. These are slow and their results can change if register file names change. Just use TargetLowering::getRegClassFor() to get the right TargetRegisterClass instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62762 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 63f97201dc9dcebbe84d1b73113166c64212b4b8 |
|
17-Oct-2008 |
Dan Gohman <gohman@apple.com> |
Fun x86 encoding tricks: when adding an immediate value of 128,
use a SUB instruction instead of an ADD, because -128 can be
encoded in an 8-bit signed immediate field, while +128 can't be.
This avoids the need for a 32-bit immediate field in this case.
A similar optimization applies to 64-bit adds with 0x80000000,
with the 32-bit signed immediate field.
To support this, teach tablegen how to handle 64-bit constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57663 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 84a8be3baf8ee5a43ea854e4ea7c3db840e7e285 |
|
11-Sep-2008 |
Evan Cheng <evan.cheng@apple.com> |
Indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56107 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| dd595c5998214c6ee07ed46f5db551b2abbfbbb3 |
|
11-Sep-2008 |
Evan Cheng <evan.cheng@apple.com> |
Change getSubReg semantics. It now returns zero if the specified register doesn't have a subreg of the specified index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56099 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| eb3db1cec2feff9701bf631423a691f138a367ce |
|
08-Sep-2008 |
Dan Gohman <gohman@apple.com> |
Fix typos in (generated) comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55916 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c93457053cfecb24105ee3800c8e53921b950d8f |
|
26-Aug-2008 |
Cedric Venet <cedric.venet@laposte.net> |
- small bug corrected: incorrect iterator type.
- fix to please VS: add a return after an assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55380 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 073ff02e0dce082e453e242cebd4fec7cd952b9d |
|
26-Aug-2008 |
Chris Lattner <sabre@nondot.org> |
stabilize more printing, this doesn't cause a problem
in the example attached to PR2590, but is a problem in general.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55361 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 943c0e6fba6d1c4ba9f719639909e224f31e81f1 |
|
26-Aug-2008 |
Chris Lattner <sabre@nondot.org> |
stablize SubRegsSet printing, part of PR2590
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55360 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 690d80eefeb522c8697ef39d9e6d19b0be276f0e |
|
26-Aug-2008 |
Chris Lattner <sabre@nondot.org> |
Stabilize 'getDwarfRegNumFull' output to not depend on random memory
orders, part of PR2590
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55359 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 22ae99908258dd5631fde7128a94c418ed08eae5 |
|
14-Aug-2008 |
Owen Anderson <resistor@mac.com> |
Speed up addRegisterDead by adding more fast checks before performing the expensive
subregister query, and by increasing the size of the subregister hashtable so
that there are fewer collisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54781 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b7c3e867a5e05031ad730ae441b8602801f0f09e |
|
08-Jul-2008 |
Evan Cheng <evan.cheng@apple.com> |
TargetRegisterDesc::Name field is the same as the abstract register name. There is no need for targets to specify register names in addition to their AsmName's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53207 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 605041e5a81fbb18769b0613dcd14e0cff32b5ee |
|
01-Jul-2008 |
Owen Anderson <resistor@mac.com> |
Make the subregister hashtable output more readable by wrapping the lines,
and mark it const along with the associated changes to TargetRegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52966 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b43f7e05ffbc4ff0bb1211e1d47c97b81cc806d8 |
|
01-Jul-2008 |
Owen Anderson <resistor@mac.com> |
Use delete[] instead of free on an array created with new[].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 57ce0319b7eb4418aac910d9a094e57d983a64d2 |
|
01-Jul-2008 |
Owen Anderson <resistor@mac.com> |
Implement suggestions from Chris:
- Use a more accurate heuristic for the size of the hashtable.
- Use bitwise and instead of modulo since the size is a power of two.
- Use new[] instead of malloc().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52951 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f4f9c4f1cf4d497c63e40e6c7ef545c8c716a5ce |
|
01-Jul-2008 |
Owen Anderson <resistor@mac.com> |
Replace the dynamically computed std::set lookup method for subregisters with a hashtable-based
version that is computed by tblgen at the time LLVM is compiled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52945 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 2036835346ddf983d66b49505bd52db1d3f8b49d |
|
30-Jun-2008 |
Evan Cheng <evan.cheng@apple.com> |
Eliminate TargetRegisterDesc::ImmSubRegs. It's no longer in use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52892 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b5dae003252d8e650a32bfdf33cba5aed8e41e40 |
|
26-Jun-2008 |
Dale Johannesen <dalej@apple.com> |
Fixes the last x86-64 test failure in compat.exp:
<16 x float> is 64-byte aligned (for some reason),
which gets us into the stack realignment code. The
computation changing FP-relative offsets to SP-relative
was broken, assiging a spill temp to a location
also used for parameter passing. This
fixes it by rounding up the stack frame to a multiple
of the largest alignment (I concluded it wasn't fixable
without doing this, but I'm not very sure.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52750 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 83ec4b6711980242ef3c55a4fa36b2d7a39c1bfb |
|
06-Jun-2008 |
Duncan Sands <baldrick@free.fr> |
Wrap MVT::ValueType in a struct to get type safety
and better control the abstraction. Rename the type
to MVT. To update out-of-tree patches, the main
thing to do is to rename MVT::ValueType to MVT, and
rewrite expressions like MVT::getSizeInBits(VT) in
the form VT.getSizeInBits(). Use VT.getSimpleVT()
to extract a MVT::SimpleValueType for use in switch
statements (you will get an assert failure if VT is
an extended value type - these shouldn't exist after
type legalization).
This results in a small speedup of codegen and no
new testsuite failures (x86-64 linux).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52044 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| cc51c3195374645b18918458bac02e85b8c27db6 |
|
15-Apr-2008 |
Chuck Rose III <cfr@adobe.com> |
VisualStudio project files updated. #include <algorithm> added to make VisualStudio happy. Also had to undefine setjmp because of #include <csetjmp> turning setjmp into _setjmp in VisualStudio.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49743 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 8102703d708e5d399926c6ba71ffa49bbd31fc8a |
|
15-Apr-2008 |
Evan Cheng <evan.cheng@apple.com> |
Sort sub-registers and super-registers lists according to super-sub register relations. e.g. X86::RAX sub-register list is EAX, AX, AL, AH (order of last two are not guaranteed).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49714 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 950a4c40b823cd4f09dc71be635229246dfd6cac |
|
25-Mar-2008 |
Dan Gohman <gohman@apple.com> |
Add explicit keywords.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48801 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ca796402be8b4df9b359e934c7ea8e283a2e8b03 |
|
11-Mar-2008 |
Chris Lattner <sabre@nondot.org> |
emit an ID # for each regclass ID. Chris doesn't like to have to count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48200 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| e6d088acc90e422451e098555d383d4d65b6ce6b |
|
26-Feb-2008 |
Bill Wendling <isanbard@gmail.com> |
Rename PrintableName to Name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47629 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 74ab84c31ef64538a1b56e1f282e49303412ad17 |
|
26-Feb-2008 |
Bill Wendling <isanbard@gmail.com> |
Change "Name" to "AsmName" in the target register info. Gee, a refactoring tool
would have been a Godsend here!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47625 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 181eb737b28628adc4376b973610a02039385026 |
|
24-Feb-2008 |
Bill Wendling <isanbard@gmail.com> |
Some platforms use the same name for 32-bit and 64-bit registers (like
%r3 on PPC) in their ASM files. However, it's hard for humans to read
during debugging. Adding a new field to the register data that lets you
specify a different name to be printed than the one that goes into the
ASM file -- %x3 instead of %r3, for instance.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47534 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6f0d024a534af18d9e60b3ea757376cd8a3a980e |
|
10-Feb-2008 |
Dan Gohman <gohman@apple.com> |
Rename MRegisterInfo to TargetRegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46930 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6cefb77a7073057fecd721ae141140d75ce76512 |
|
05-Jan-2008 |
Chris Lattner <sabre@nondot.org> |
change getQualifiedName to be a global function.
Split the pattern parsing code out from the dag isel emitter into it's own file.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45632 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3060910e290949a9ac5eda8726d030790c4d60ff |
|
29-Dec-2007 |
Chris Lattner <sabre@nondot.org> |
remove attributions from utils.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45419 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b97aec663b1591e71c9ddee6dbb327d1b827eda5 |
|
13-Nov-2007 |
Dale Johannesen <dalej@apple.com> |
Add parameter to getDwarfRegNum to permit targets
to use different mappings for EH and debug info;
no functional change yet.
Fix warning in X86CodeEmitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44056 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| e7e113361ea550afbb8bebcdc1e736c5d4833f8c |
|
12-Nov-2007 |
Owen Anderson <resistor@mac.com> |
Fix on 64-bit machines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44001 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f191c80cd79ee35e47b5a4feed98d687782dfe85 |
|
11-Nov-2007 |
Anton Korobeynikov <asl@math.spbu.ru> |
Use TableGen to emit information for dwarf register numbers.
This makes DwarfRegNum to accept list of numbers instead.
Added three different "flavours", but only slightly tested on x86-32/linux.
Please check another subtargets if possible,
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43997 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 483ec21d90295c146b5555ed66c16860bcfff942 |
|
07-Nov-2007 |
Dale Johannesen <dalej@apple.com> |
Interchange Dwarf numbers of ESP and EBP on x86 Darwin.
Much improvement in exception handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43794 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a3ca3149f2b59c512c50aab330b5a0d8efddeffa |
|
19-Sep-2007 |
Evan Cheng <evan.cheng@apple.com> |
Add CopyCost to TargetRegisterClass. This specifies the cost of copying a value
between two registers in the specific class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42123 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6994040a952e5fb27605eb3cf29ed86c4e59cf62 |
|
04-Aug-2007 |
Chandler Carruth <chandlerc@gmail.com> |
This is the patch to provide clean intrinsic function overloading support in LLVM. It cleans up the intrinsic definitions and generally smooths the process for more complicated intrinsic writing. It will be used by the upcoming atomic intrinsics as well as vector and float intrinsics in the future.
This also changes the syntax for llvm.bswap, llvm.part.set, llvm.part.select, and llvm.ct* intrinsics. They are automatically upgraded by both the LLVM ASM reader and the bitcode reader. The test cases have been updated, with special tests added to ensure the automatic upgrading is supported.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40807 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 936baaa5aeddb78ff41b1f655101b4d88c47473b |
|
27-Jul-2007 |
Chuck Rose III <cfr@adobe.com> |
VStudio compiler errors and placing Function*->ExFunc map under ManagedStatic control.
This commit fixes two things. One is a pair of VStudio compiler errors stemming from variables
which defined within the for loop statement and also within the body of the for loop. I fixed these
by renaming one of the two variables. Additionally, I've made the Function*->ExFunc map in
ExternalFunctions.cpp a ManagedStatic object, so that cleanup will be done on llvm_shutdown. In repeated
uses of the interpreter, where the same Function* address may get used for completely differnet functions,
this was causing a crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40558 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 1367fd09cb021bae61e7dd2ee208f76574c8e789 |
|
26-Jul-2007 |
Christopher Lamb <christopher.lamb@gmail.com> |
Have register info provide the inverse mapping of register->superregisters. PR1350
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40519 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 5e4f292e53dc0a94b7f12218935bce55c780653c |
|
27-Jun-2007 |
Evan Cheng <evan.cheng@apple.com> |
One additional field in TargetRegisterDesc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37760 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c4f2fe06946b9037ce82eca309d9f2c631050cee |
|
26-Jun-2007 |
Evan Cheng <evan.cheng@apple.com> |
Add immediate sub-registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37738 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a321125e8b7e50d427d86b8053de2e6793b5df5b |
|
14-Jun-2007 |
Christopher Lamb <christopher.lamb@gmail.com> |
Add support to tablegen for specifying subregister classes on a per register class basis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37572 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 851879c4cf1fc1f97be704a0459fb0ca5f327a44 |
|
05-Jun-2007 |
Bill Wendling <isanbard@gmail.com> |
Patches by Chuck Rose to unbreak V Studio builds.
Thanks Chuck!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37428 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b9daee9ece898ff5bf8cf354fe2286ad44a357e8 |
|
04-Jun-2007 |
Dan Gohman <gohman@apple.com> |
Remove the operator<< for MVT::ValueType in preparation for MVT::ValueType
being changed from an enum to an integer type, which can't have a custom
operator<< overload.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37412 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6f7c8ffd9a92bdd625c5bc316187a49c0b1d41d6 |
|
01-May-2007 |
Nate Begeman <natebegeman@mac.com> |
A bit of feedback from Chris that I missed; error rather than asserting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36619 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7bf1c272ab27297a7bbab329de3f17ddb26e02a3 |
|
01-May-2007 |
Nate Begeman <natebegeman@mac.com> |
llvm bug #1350, parts 1, 2, and 3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36618 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 4fc4fab856f9616bb4f42bd658d5c8de89751628 |
|
21-Apr-2007 |
Evan Cheng <evan.cheng@apple.com> |
Bug fix; add super-registers sets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36296 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3cafbf7e5fa13b303cc387a058a511ce517b5bd5 |
|
20-Apr-2007 |
Evan Cheng <evan.cheng@apple.com> |
Add sub-registers sets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36278 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 114e5dd464f32e4275e5f0a28aa1586e463d6bbb |
|
26-Feb-2007 |
Chris Lattner <sabre@nondot.org> |
emit an enum value for the # of target registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34624 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| f5da13367f88f06e3b585dc2263ab6e9ca6c4bf8 |
|
07-Dec-2006 |
Bill Wendling <isanbard@gmail.com> |
What should be the last unnecessary <iostream>s in the library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 60f09928a0d22d5927ff0a40fe9163cf1ba1014a |
|
21-Jul-2006 |
Jim Laskey <jlaskey@mac.com> |
Use an enumeration to eliminate data relocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29249 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3b0c0148ed9ec752b240dbea767ad4a9f0a682ca |
|
19-Jul-2006 |
Evan Cheng <evan.cheng@apple.com> |
Make sub- and super- register classes const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29200 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6f6602ce4268c60b5d602b7a3565cca4c6330811 |
|
19-Jul-2006 |
Evan Cheng <evan.cheng@apple.com> |
Make sub- super- reg-class tables static.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29190 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d7c2c86239dd543906c363e45e18766223d14c6e |
|
15-Jun-2006 |
Evan Cheng <evan.cheng@apple.com> |
Allow more use of iPTR in patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28790 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d74ea2bbd8bb630331f35ead42d385249bd42af8 |
|
24-May-2006 |
Chris Lattner <sabre@nondot.org> |
Patches to make the LLVM sources more -pedantic clean. Patch provided
by Anton Korobeynikov! This is a step towards closing PR786.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28447 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 764811f1452808ff8a6d84f4ec2637355356e22e |
|
18-May-2006 |
Evan Cheng <evan.cheng@apple.com> |
Don't generate getCalleeSaveReg and getCalleeSaveRegClasses anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28376 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 2ca0efd71a5a25c1f3fa8b30dc5459fdaf8cd2a9 |
|
11-May-2006 |
Evan Cheng <evan.cheng@apple.com> |
Also add super- register classes info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28221 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 8d58e6a9be0ced7ad260449e882c5d2dcb5f4990 |
|
09-May-2006 |
Evan Cheng <evan.cheng@apple.com> |
Add sub-register class information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28195 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 47622e37215429c20d8278ff57496d840811cc13 |
|
24-Mar-2006 |
Jim Laskey <jlaskey@mac.com> |
Add dwarf register numbering to register data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27081 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 12f75782141983c16e435a11dd724dfa32ed8ddd |
|
27-Dec-2005 |
Duraid Madina <duraid@octopus.com.au> |
This gets most of the backends building with HP HappyC++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25029 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 6510b22cec7de4f0acc9965ec24c3668a6a8a87e |
|
01-Dec-2005 |
Nate Begeman <natebegeman@mac.com> |
Support multiple ValueTypes per RegisterClass, needed for upcoming vector
work. This change has no effect on generated code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24563 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 366080c5e6b4b8e1f07829a2489cc5d21f51bf3b |
|
29-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
Switch more code over to using getValueAsListOfDefs. Look at all the -'s. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24074 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 4b2e5a680f2f6b7b3a43df1a4703ed0ff5ba07d5 |
|
02-Oct-2005 |
Chris Lattner <sabre@nondot.org> |
Emit the value type for each register class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23584 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0f21fd5204a2627c613340269e2e39e2c8cca659 |
|
30-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Rename MRegisterDesc -> TargetRegisterDesc for consistency
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23564 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 22842105dec6ab35dc37a4901b2d791150da446b |
|
30-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
remove some more initializers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23562 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 2f02ed9a1f952e534807fae3c51de92ca0eacfd3 |
|
30-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
trim down the target info structs now that we have a preferred spill register class for each callee save register
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23560 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 4794797f1213c4096a6f5ff2b6841dd5866b22ba |
|
30-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
Compute a preferred spill register class for each callee-save register
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23553 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0d0b73e9f83c45c7cba28d57564567025c7ee014 |
|
30-Sep-2005 |
Chris Lattner <sabre@nondot.org> |
allow regs to be in multiple reg classes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23540 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 60200e5d32f63b4e54575f5cbec348f3f9baeb5d |
|
19-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
Expose the derived register classes to the public header, allowing them
to be accessed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22930 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| ac46893e246748876d1155bb0c9e8892e52acab7 |
|
19-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
Split register class "Methods" into MethodProtos and MethodBodies
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22928 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 42de581b2f28985ec0c8fcbb26ab4d78c684247f |
|
19-Aug-2005 |
Chris Lattner <sabre@nondot.org> |
Refactor to use Target.getRegisterClasses consistently, which provides
anonymous regclass definition renaming.
Change the generated code to emit register classes as properly namespace
qualified entities like everything else.
expose the actual class definition as an object, though this isn't quite
usable yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22920 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3da94aec4d429b2ba0f65fa040c33650cade196b |
|
22-Apr-2005 |
Misha Brukman <brukman+llvm@gmail.com> |
Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21428 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| b228657acc4afbdc74dc523e9f465d08935f9e8d |
|
14-Sep-2004 |
Chris Lattner <sabre@nondot.org> |
Revamp the Register class, and allow the use of the RegisterGroup class to
specify aliases directly in register definitions.
Patch contributed by Jason Eckhardt!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16330 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 551ccae044b0ff658fe629dd67edd5ffe75d10e8 |
|
02-Sep-2004 |
Reid Spencer <rspencer@reidspencer.com> |
Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 98df506e712d51bf74ae526e2b6304bef9025a7e |
|
21-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Make alignment be in bits, just like size is
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15969 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 987b5cc5578410c3bbc6077c2e2aa5df33cd3447 |
|
21-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Infer the spillsize/alignment of a register based on the register classes
it is embedded into.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15966 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 57677755055be6c95289fbe7a2a1edd88ac39818 |
|
21-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Support "Methods" in register classes in CodgeGenRegisterClass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15965 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 056afeface2ac98664ed8fa4799b46178a4a6fe3 |
|
21-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Start parsing register classes into a more structured form
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15961 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 2c38413b3f5420f45f2f8220b21862246d446dd0 |
|
17-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Do not #include files into the llvm namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15849 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 26693113201f4c9d441678e50d96f38d3288798e |
|
16-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Use CodeGenRegister class to make reading in of register information more
systematic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15805 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 59b92cec35af49e82e834cbef5384e170e410cbf |
|
16-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Remove awareness of isDummyClass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15789 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 803a5f6ecb1823280f80e3c4459aa58627d0484c |
|
01-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Rename CodeGenWrappers.(cpp|h) -> CodeGenTarget.(cpp|h)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15382 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 2082ebe8b3a5db302748828ab4f79a36d239c1d9 |
|
01-Aug-2004 |
Chris Lattner <sabre@nondot.org> |
Finegrainify namespacification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15381 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| d0fde30ce850b78371fd1386338350591f9ff494 |
|
11-Nov-2003 |
Brian Gaeke <gaeke@uiuc.edu> |
Put all LLVM code into the llvm namespace, as per bug 109.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 01d45827a1e512f3b19ba857772bf02baa3c0c4e |
|
20-Oct-2003 |
John Criswell <criswell@uiuc.edu> |
Added LLVM copyright header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9305 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 73ff5120eb8b8c0ccbfed8a17f1024c67a75f319 |
|
08-Oct-2003 |
Alkis Evlogimenos <alkis@evlogimenos.com> |
Change MRegisterDesc::AliasSet, TargetInstrDescriptor::ImplicitDefs
and TargetInstrDescriptor::ImplicitUses to always point to a null
terminated array and never be null. So there is no need to check for
pointer validity when iterating over those sets. Code that looked
like:
if (const unsigned* AS = TID.ImplicitDefs) {
for (int i = 0; AS[i]; ++i) {
// use AS[i]
}
}
was changed to:
for (const unsigned* AS = TID.ImplicitDefs; *AS; ++AS) {
// use *AS
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c7df109b6c4f7cbf8cc4dbee90291d4e452c7d56 |
|
15-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Ignore dummy register classes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7871 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a40e5ad69f5ab5da1671a5e84e75a60202ad03d5 |
|
07-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Add and use a new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7682 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 7884b750c33b750177b3f22af75c874c97f728d8 |
|
07-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Start using the CodeGeneratorWrappers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7666 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 38aa542f3679af5925315626a37e2d085954ce9f |
|
06-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Export the register classes so that the instruction selector can get at them as needed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7651 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0e5e49e6888c354ff95fc9e56d0881af78cb4269 |
|
06-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
convert over to using TableGen backends
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7628 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| a8af7799dd4b9dda7016f72b2e5f7b7d07780a8a |
|
04-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Allow registers to specify a custom name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7548 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 13c5b4cdc8b601bdb464bf31f316233fd02e1d49 |
|
03-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
* Changes to allow lists of any type
* Reorganize Target class a bit
* Fix string out of range access bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7520 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 0bb66fc30e60d92d65dd6b887aed38dd644c2eb6 |
|
03-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Make the register numbers line up more frequently
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7508 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 9fff8919eefa377936918eec763b392e59049353 |
|
03-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Finish the register info emitter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7506 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| c7d58024f8bed33e0b3e795e51a62ec30248aff3 |
|
01-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
add support for emitting register classes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7473 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 54d156d33324b7715453993f21684915a28e310a |
|
01-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Add the ability to emit register file enums
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7471 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|
| 3112326c88b7090f770c4ff8a1546ef84fd2e8bb |
|
01-Aug-2003 |
Chris Lattner <sabre@nondot.org> |
Initial checkin of register info emitter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7465 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/utils/TableGen/RegisterInfoEmitter.cpp
|