| cd81d94322a39503e4a3e87b6ee03d4fcb3465fb |
|
21-Jul-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for rebase to r212749.
Includes a cherry-pick of:
r212948 - fixes a small issue with atomic calls
Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| dce4a407a24b04eebc6a376f8e62b41aaa7b071f |
|
29-May-2014 |
Stephen Hines <srhines@google.com> |
Update LLVM for 3.5 rebase (r209712).
Change-Id: I149556c940fb7dc92d075273c87ff584f400941f
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 23427207ea575f57b571cf5aad1effb1f97e7ee1 |
|
18-Nov-2013 |
Daniel Sanders <daniel.sanders@imgtec.com> |
[mips] Fix 'ran out of registers' in MIPS32 with FP64 when generating code for (ConstantFP 0.0)
Fixed an inappropriate use of BuildPairF64 when compiling for MIPS32 with FP64
which resulted in an impossible constraint on the register allocation. It now
uses BuildPairF64_64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195007 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 2ef99c5dff1ab9612f2d65e38f725d809672d2fd |
|
15-Oct-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Define a pseudo instruction which writes to both the lower and higher
parts of the accumulators and gets expanded post-RA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192667 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 243702b95a471ffb7d2374dfad3d7f8b11bee7e7 |
|
07-Oct-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Fix definition of mfhi and mflo instructions to read from the whole
accumulator instead of its sub-registers, $hi and $lo.
We need this change to prevent a mflo following a mtlo from reading an
unpredictable/undefined value, as shown in the following example:
mult $6, $7 // result of $6 * $7 is written to $lo and $hi.
mflo $2 // read lower 32-bit result from $lo.
mtlo $4 // write to $lo. the content of $hi becomes unpredictable.
mfhi $3 // read higher 32-bit from $hi, which has an unpredictable value.
I don't have a test case for this change that reliably reproduces the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192119 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| e1b1a684dd1459a40b9ee1f46eb865ba9e2133c1 |
|
27-Sep-2013 |
Daniel Sanders <daniel.sanders@imgtec.com> |
[mips][msa] Added support for MSA registers to copyPhysReg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191512 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 3e6758541bb8c143f1f8d3ff550eba3dcc8d22e0 |
|
07-Sep-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Enhance command line option "-mno-ldc1-sdc1" to expand base+index double
precision loads and stores as well as reg+imm double precision loads and stores.
Previously, expansion of loads and stores was done after register allocation,
but now it takes place during legalization. As a result, users will see double
precision stores and loads being emitted to spill and restore 64-bit FP registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190235 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| a6c3a4ee76ef8464d3c83472e15af521ade7eeb4 |
|
28-Aug-2013 |
Daniel Sanders <daniel.sanders@imgtec.com> |
[mips][msa] Added cfcmsa, and ctcmsa
The MSA control registers have been added as reserved registers,
and are only used via ISD::Copy(To|From)Reg. The intrinsics are lowered
into these nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189468 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 62f61bf9077418801be5e2039333727079819844 |
|
27-Aug-2013 |
Daniel Sanders <daniel.sanders@imgtec.com> |
[mips][msa] Added spill/reload support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189332 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| b1f4f120a50c392c85c6b4388d63e36251fce279 |
|
21-Aug-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Add support for mfhc1 and mthc1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188848 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 3531db14c61957e7ad00ce972e9685864c3887da |
|
21-Aug-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Define register class FGRH32 for the high half of the 64-bit floating
point registers. We will need this register class later when we add
definitions for instructions mfhc1 and mthc1. Also, remove sub-register indices
sub_fpeven and sub_fpodd and use sub_lo and sub_hi instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188842 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| a98a486ad194c38293efcc5359d6ed2493f950dc |
|
20-Aug-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Resolve register classes dynamically using ptr_rc to reduce the number of
load/store instructions defined. Previously, we were defining load/store
instructions for each pointer size (32 and 64-bit), but now we need just one
definition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188830 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| cbaf6d0cc3d3f363f269346817a90d3cbc8d1084 |
|
14-Aug-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Rename HIRegs and LORegs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188341 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 491d04969d9f29ed891c73238648853954ba4f81 |
|
08-Aug-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Rename accumulator register classes and FP register operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188020 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 1858786285139b87961d9ca08de91dcd59364afb |
|
07-Aug-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Rename register classes CPURegs and CPU64Regs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187832 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 0b926427670de6e0ed855ef93f220a3f51ed1eab |
|
22-Jul-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Use ADDu instead of OR to copy general purpose registers. Also, delete
the InstAlias pattern which maps "move" to OR to resolve ambiguity in
MatchTable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186855 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| da218210f7371cd47a43252756e03b6a03a6b06d |
|
19-Jul-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Delete MFC1_FT_CCR, MTC1_FT_CCR and MOVCCRToCCR.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186642 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 4cef3d818183aafc1b3adfad4140483d9ad1ad86 |
|
11-Jun-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Use function TargetInstrInfo::getRegClass.
No functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183767 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 7462a875d9ca4cf7ab30829152175f7448757943 |
|
08-Jun-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Use a helper function which compares the size of the source and
destination operands of an instruction.
No functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183596 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 41e632d9e1a55d36cb08b0551ad82a13d9137a5e |
|
07-Jun-2013 |
Bill Wendling <isanbard@gmail.com> |
Don't cache the instruction and register info from the TargetMachine, because
the internals of TargetMachine could change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183493 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| ec4db6ab5f64318b1aa2351f7e710569869193e9 |
|
16-May-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Fix instruction selection pattern for sint_to_fp node to avoid emitting an
invalid instruction sequence.
Rather than emitting an int-to-FP move instruction and an int-to-FP conversion
instruction during instruction selection, we emit a pseudo instruction which gets
expanded post-RA. Without this change, register allocation can possibly insert a
floating point register move instruction between the two instructions, which is not
valid according to the ISA manual.
mtc1 $f4, $4 # int-to-fp move instruction.
mov.s $f2, $f4 # move contents of $f4 to $f2.
cvt.s.w $f0, $f2 # int-to-fp conversion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182042 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 42f562a1694d24b41f36bbb4d4a086a2a470c625 |
|
13-May-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Add option -mno-ldc1-sdc1.
This option is used when the user wants to avoid emitting double precision FP
loads and stores. Double precision FP loads and stores are expanded to single
precision instructions after register allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181718 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 6daba286836e6fb2351e7ebc248e18a5c80e8a31 |
|
13-May-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Rename functions. No functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181713 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 99ad6ac65e8c97a0d3c9d884285dda01f793b7d1 |
|
03-May-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Handle reading, writing or copying of ccond field of DSP control
register.
- Define pseudo instructions which store or load ccond field of the DSP
control register.
- Emit the pseudos in MipsSEInstrInfo::storeRegToStack and loadRegFromStack.
- Expand the pseudos before callee-scan save.
- Emit instructions RDDSP or WRDSP to copy between ccond field and GPRs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180969 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| c147c1b994e1187cb471cdb7ee05f5f875eff4e0 |
|
01-May-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Fix handling of instructions which copy to/from accumulator registers.
Expand copy instructions between two accumulator registers before callee-saved
scan is done. Handle copies between integer GPR and hi/lo registers in
MipsSEInstrInfo::copyPhysReg. Delete pseudo-copy instructions that are not
needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180827 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 67fdafe1cd2c25aa1d245b4becf93324c08ec93e |
|
03-Apr-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Small update to the implementation of eh.return for Mips.
This patch initializes t9 to the handler address, but only if the relocation
model is pic. This handles the case where handler to which eh.return jumps
points to the start of the function.
Patch by Sasa Stankovic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178588 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 8f4d3800a7e6f546279bc7b7f418693fc7484d54 |
|
30-Mar-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Fix MipsSEInstrInfo::copyPhysReg, loadRegFromStack and storeRegToStack
to handle accumulator registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178392 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| c713e996d305df99cc7fc58c9d8dc1f5fa00518d |
|
29-Mar-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Define overloaded versions of storeRegToStack and loadRegFromStack.
No functionality changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178327 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 544cc21cf4807116251a699d8b1d3d4bace21597 |
|
30-Jan-2013 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Lower EH_RETURN.
Patch by Sasa Stankovic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173862 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 68fe665b9a878b4a19e005ad9a8c92c402ecd320 |
|
20-Dec-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Use "or $r0, $r1, $zero" instead of "addu $r0, $zero, $r1" to copy
physical register $r1 to $r0.
GNU disassembler recognizes an "or" instruction as a "move", and this change
makes the disassembled code easier to read.
Original patch by Reed Kotler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170655 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| d04a8d4b33ff316ca4cf961e06c9e312eff8e64f |
|
03-Dec-2012 |
Chandler Carruth <chandlerc@gmail.com> |
Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.
Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 11a45c214c26bdc49ef58c0eb214df5200867cee |
|
03-Nov-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Stop reserving register AT and use register scavenger when a scratch
register is needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167341 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 173192fa71a45ee87479c0eb7753bf116bce36b8 |
|
02-Nov-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
[mips] Delete MipsFunctionInfo::EmitNOAT. Unconditionally print directive
"set .noat" so that the assembler doesn't issue warnings when register $AT is
used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167310 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| fc4eafa0f490bd06d8191a2f007514b9e3ce0387 |
|
23-Aug-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Make function loadImmediate a member of MipsSEInstrInfo and change it to return
the temporary register that was used to load the immediate. Currently, it always
returns register $at, but this will change if, in the future, we decide to use
another register.
No changes in functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162417 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| af2662606745bdebaa2cb43096274ce3d33b665f |
|
02-Aug-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Move the code that creates instances of MipsInstrInfo and MipsFrameLowering out
of MipsTargetMachine.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161191 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 71746220d3d1c3e8efba35038ac2ff14b4a4d3ae |
|
01-Aug-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Implement MipsSERegisterInfo::eliminateCallFramePseudoInstr. The function emits
instructions that decrement and increment the stack pointer before and after a
call when the function does not have a reserved call frame.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161093 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 8589010e3d1d5a902992a5039cffa9d4116982c5 |
|
01-Aug-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Add definitions of two subclasses of MipsRegisterInfo, Mips16RegisterInfo and
MipsSERegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161092 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|
| 0bc1adbbc4fdc6d85a671ed70a1bbd345dba445d |
|
31-Jul-2012 |
Akira Hatanaka <ahatanaka@mips.com> |
Add definitions of two subclasses of MipsInstrInfo, MipsInstrInfo (for mips16),
and MipsSEInstrInfo (for mips32/64).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161081 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/Mips/MipsSEInstrInfo.cpp
|