| 36b56886974eae4f9c5ebc96befd3e7bfe5de338 |
|
24-Apr-2014 |
Stephen Hines <srhines@google.com> |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 57148c166ab232191098492633c924fad9c44ef3 |
|
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@183488 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.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/ARM/Thumb1InstrInfo.cpp
|
| 420761a0f193e87d08ee1c51b26bba23ab4bac7f |
|
20-Apr-2012 |
Craig Topper <craig.topper@gmail.com> |
Convert more uses of XXXRegisterClass to &XXXRegClass. No functional change since they are equivalent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155188 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 4e02f23de24375294005f88b5254a3775d39fcb2 |
|
27-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Prune some includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153502 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| c1f6f42049696e7357fb4837e1b25dabbaed3fe6 |
|
17-Mar-2012 |
Craig Topper <craig.topper@gmail.com> |
Reorder includes to match coding standards. Fix an issue or two exposed by that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152978 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| c01810eeb7227010f73cb39e3c4fa0197a3c4ef0 |
|
29-Feb-2012 |
Jim Grosbach <grosbach@apple.com> |
ARM implement TargetInstrInfo::getNoopForMachoTarget()
Without this hook, functions w/ a completely empty body (including no
epilogue) will cause an MCEmitter assertion failure.
For example,
define internal fastcc void @empty_function() {
unreachable
}
rdar://10947471
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151673 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 31d157ae1ac2cd9c787dc3c1d28e64c682803844 |
|
18-Feb-2012 |
Jia Liu <proljc@gmail.com> |
Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, MSP430, PPC, PTX, Sparc, X86, XCore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150878 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 978e0dfe46e481bfb1281e683aa308329e879e95 |
|
15-Nov-2011 |
Jay Foad <jay.foad@gmail.com> |
Make use of MachinePointerInfo::getFixedStack. This removes all mention
of PseudoSourceValue from lib/Target/.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144632 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 2a7b41ba4d3eb3c6003f6768dc20b28d83eac265 |
|
01-Jul-2011 |
Jim Grosbach <grosbach@apple.com> |
Refact ARM Thumb1 tMOVr instruction family.
Merge the tMOVr, tMOVgpr2tgpr, tMOVtgpr2gpr, and tMOVgpr2gpr instructions
into tMOVr. There's no need to keep them separate. Giving the tMOVr
instruction the proper GPR register class for its operands is sufficient
to give the register allocator enough information to do the right thing
directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134204 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 63b46faeb8acae9b7e5f865b7417dc00b9b9dad3 |
|
01-Jul-2011 |
Jim Grosbach <grosbach@apple.com> |
Thumb1 register to register MOV instruction is predicable.
Fix a FIXME and allow predication (in Thumb2) for the T1 register to
register MOV instructions. This allows some better codegen with
if-conversion (as seen in the test updates), plus it lays the groundwork
for pseudo-izing the tMOVCC instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134197 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 74472b4bf963c424da04f42dffdb94c85ef964bc |
|
29-Jun-2011 |
Jim Grosbach <grosbach@apple.com> |
Refactor away tSpill and tRestore pseudos in ARM backend.
The tSpill and tRestore instructions are just copies of the tSTRspi and
tLDRspi instructions, respectively. Just use those directly instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134092 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 22fee2dff4c43b551aefa44a96ca74fcade6bfac |
|
28-Jun-2011 |
Evan Cheng <evan.cheng@apple.com> |
Merge XXXGenRegisterNames.inc into XXXGenRegisterInfo.inc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134024 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| cd775ceff0b25a0b026f643a7990c2924bd310a3 |
|
28-Nov-2010 |
Anton Korobeynikov <asl@math.spbu.ru> |
Move callee-saved regs spills / reloads to TFI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120228 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 59db5496f4fc2ef6111569e542f8b65480ef14c1 |
|
21-Sep-2010 |
Chris Lattner <sabre@nondot.org> |
convert targets to the new MF.getMachineMemOperand interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114391 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 600f171486708734e2b9c9c617528cfc51c16850 |
|
11-Jul-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
RISC architectures get their memory operand folding for free.
The only folding these load/store architectures can do is converting COPY into a
load or store, and the target independent part of foldMemoryOperand already
knows how to do that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108099 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| ac2736670034e8942939b9fccf8e4618a0bda908 |
|
11-Jul-2010 |
Jakob Stoklund Olesen <stoklund@2pi.dk> |
Replace copyRegToReg with copyPhysReg for ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108078 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| a3a204664db165f7b58a45e2239127513b207e8f |
|
23-Jun-2010 |
Bob Wilson <bob.wilson@apple.com> |
Thumb1 functions using @llvm.returnaddress were not saving the incoming LR.
Radar 8031193.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106582 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 6470a116f17b70aba0c2e7ee751551a5ac9797f6 |
|
16-Jun-2010 |
Dale Johannesen <dalej@apple.com> |
Next round of tail call changes. Register used in a tail
call must not be callee-saved; following x86, add a new
regclass to represent this. Also fixes a couple of bugs.
Still disabled by default; Thumb doesn't work yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106053 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 2457f2c66184e978d4ed8fa9e2128effff26cb0b |
|
22-May-2010 |
Evan Cheng <evan.cheng@apple.com> |
Implement @llvm.returnaddress. rdar://8015977.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104421 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 34dcc6fadca0a1117cdbd0e9b35c991a55b6e556 |
|
06-May-2010 |
Dan Gohman <gohman@apple.com> |
Add a DebugLoc argument to TargetInstrInfo::copyRegToReg, so that it
doesn't have to guess.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103194 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 746ad69e088176819981b4b2c5ac8dcd49f5e60e |
|
06-May-2010 |
Evan Cheng <evan.cheng@apple.com> |
Add argument TargetRegisterInfo to loadRegFromStackSlot and storeRegToStackSlot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103193 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| c7f3ace20c325521c68335a1689645b43b06ddf0 |
|
02-Apr-2010 |
Chris Lattner <sabre@nondot.org> |
use DebugLoc default ctor instead of DebugLoc::getUnknownLoc()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100214 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| fa72340ba096dbe0f765651e425c5c6aa8259931 |
|
22-Mar-2010 |
Jeffrey Yasskin <jyasskin@google.com> |
Don't leak a MachineInstruction from Thumb1InstrInfo::restoreCalleeSavedRegisters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99182 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 815baebe1c8dc02accf128ae10dff9a1742d3244 |
|
13-Mar-2010 |
Bob Wilson <bob.wilson@apple.com> |
Change ARM ld/st multiple instructions to have variant instructions for
writebacks to the address register. This gets rid of the hack that the
first register on the list was the magic writeback register operand. There
was an implicit constraint that if that operand was not reg0 it had to match
the base register operand. The post-RA scheduler's antidependency breaker
did not understand that constraint and sometimes changed one without the
other. This also fixes Radar 7495976 and should help the verifier work
better for ARM code.
There are now new ld/st instructions explicit writeback operands and explicit
constraints that tie those registers together.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98409 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 98793b9468a242348879334c5821fb6b5c784517 |
|
15-Jan-2010 |
Jim Grosbach <grosbach@apple.com> |
Update Thumb1 storeRegToStackSlot() and loadRegFromStackSlot() to properly
handle physical registers R0-R7 when described as having a non-tGPR register
class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93564 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 6eeccd4aa4f332bc60ae120ea5753a4020b75a61 |
|
16-Dec-2009 |
John McCall <rjmccall@apple.com> |
Silence a clang warning about the deprecated (but perfectly reasonable in
context) increment-of-bool idiom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91564 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 864e2efce2cb5d02e376933933d96074723fe77c |
|
05-Dec-2009 |
Dan Gohman <gohman@apple.com> |
Remove the target hook TargetInstrInfo::BlockHasNoFallThrough in favor of
MachineBasicBlock::canFallThrough(), which is target-independent and more
thorough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90634 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| fdc834046efd427d474e3b899ec69354c05071e0 |
|
08-Nov-2009 |
Evan Cheng <evan.cheng@apple.com> |
Refactor code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86423 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 31c24bf5b39cc8391d4cfdbf8cf5163975fdb81e |
|
07-Nov-2009 |
Jim Grosbach <grosbach@apple.com> |
80-column cleanup of file header comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86408 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| bf992817f28bdab09fe1d1349561efb0c89fb0dd |
|
07-Nov-2009 |
Evan Cheng <evan.cheng@apple.com> |
t2ldrpci_pic can be used for blockaddress as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86400 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| b9803a8fa65f043c96612fa9c5aeeee12739db2b |
|
07-Nov-2009 |
Evan Cheng <evan.cheng@apple.com> |
- Add pseudo instructions tLDRpci_pic and t2LDRpci_pic which does a pc-relative
load of a GV from constantpool and then add pc. It allows the code sequence to
be rematerializable so it would be hoisted by machine licm.
- Add a late pass to break these pseudo instructions into a number of real
instructions. Also move the code in Thumb2 IT pass that breaks up t2MOVi32imm
to this pass. This is done before post regalloc scheduling to allow the
scheduler to proper schedule these instructions. It also allow them to be
if-converted and shrunk by later passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86304 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| f95215f551949d5e5adfbf4753aa833b9009b77a |
|
02-Nov-2009 |
Anton Korobeynikov <asl@math.spbu.ru> |
Use NEON reg-reg moves, where profitable. This reduces "domain-cross" stalls, when we used to mix vfp and neon code (the former were used for reg-reg moves)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85764 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| e3ce8aab0a6de939f8cfa4f8cb2e3a3bf4e1fe21 |
|
01-Nov-2009 |
Evan Cheng <evan.cheng@apple.com> |
Fix a couple more places where we are creating ld / st instructions without memoperands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85746 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 8d4de5abfa1bcd974554ea14904ebf7af289e84d |
|
28-Oct-2009 |
Bob Wilson <bob.wilson@apple.com> |
Add a Thumb BRIND pattern. Change the ARM BRIND assembly to separate the
opcode and operand with a tab. Check for these instructions in the usual
places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85411 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 892597943adc02583af32a86b4289f1fb02d2e4f |
|
02-Oct-2009 |
Evan Cheng <evan.cheng@apple.com> |
Forgot about ARM::tPUSH. It also has a new writeback operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83237 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 10469f8e48e007989b0469e677d4000a1311ecd2 |
|
01-Oct-2009 |
Evan Cheng <evan.cheng@apple.com> |
ARM::tPOP and tPOP_RET each has an extra writeback operand now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83214 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 86e5f7b6f8cbe20ee564f3b566ce23419ac44ec4 |
|
13-Aug-2009 |
Evan Cheng <evan.cheng@apple.com> |
It's ok to spill a tGPR register as long as it's still allocated a low register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78893 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 4b322e58b77d16f103d88a3af3a4ebd2675245a0 |
|
11-Aug-2009 |
Evan Cheng <evan.cheng@apple.com> |
Shrinkify Thumb2 load / store multiple instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78717 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| d90183d25dcbc0eabde56319fed4e8d6ace2e6eb |
|
02-Aug-2009 |
Chris Lattner <sabre@nondot.org> |
Move the getInlineAsmLength virtual method from TAI to TII, where
the only real caller (GetFunctionSizeInBytes) uses it.
The custom ARM implementation of this is basically reimplementing
an assembler poorly for negligible gain. It should be removed
IMNSHO, but I'll leave that to ARMish folks to decide.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77877 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 6495f63945e8dbde81f03a1dc2ab421993b9a495 |
|
28-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
- More refactoring. This gets rid of all of the getOpcode calls.
- This change also makes it possible to switch between ARM / Thumb on a
per-function basis.
- Fixed thumb2 routine which expand reg + arbitrary immediate. It was using
using ARM so_imm logic.
- Use movw and movt to do reg + imm when profitable.
- Other code clean ups and minor optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77300 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| e0f21bd47f3fed91124e3d8187e1bf8a66c6aef3 |
|
27-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
More DCE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77231 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| fc17fb0aeed584b8560461ab2843d0676a243f29 |
|
27-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
Get rid of more dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77227 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 5ca53a7ad821613d324e4189ddbb0d468a326146 |
|
27-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
Get rid of some more getOpcode calls.
This also fixes potential problems in ARMBaseInstrInfo routines not recognizing thumb1 instructions when 32-bit and 16-bit instructions mix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77218 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 5732ca084aaa0cd26149e50dd4b487efff37fe41 |
|
27-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
Use t2LDRi12 and t2STRi12 to load / store to / from stack frames. Eliminate more getOpcode calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77181 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| dced03fc846fa7cd9558ecb8e33ca98ec29bdcf0 |
|
27-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
Merge isLoadFromStackSlot into one since it behaves the same regardless of sub-target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77174 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 68e3c6ae49ff67cba98403e43b5bd0c2499caa41 |
|
27-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
Just use a single isMoveInstr to catch all the cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77173 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| d83360694a6d82772cf31a0be8a64570c2e5cb88 |
|
27-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
Rename tMOVhi2lor to tMOVgpr2tgpr. It's not moving from a high register to a low register. It's moving from a GPR register class to a more restrictive tGPR class. Also change tMOVlor2hir, and tMOVhir2hir.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77172 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 66ac53165e17b7c76b8c69e57bde623d44ec492e |
|
25-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
Change Thumb2 jumptable codegen to one that uses two level jumps:
Before:
adr r12, #LJTI3_0_0
ldr pc, [r12, +r0, lsl #2]
LJTI3_0_0:
.long LBB3_24
.long LBB3_30
.long LBB3_31
.long LBB3_32
After:
adr r12, #LJTI3_0_0
add pc, r12, +r0, lsl #2
LJTI3_0_0:
b.w LBB3_24
b.w LBB3_30
b.w LBB3_31
b.w LBB3_32
This has several advantages.
1. This will make it easier to optimize this to a TBB / TBH instruction +
(smaller) table.
2. This eliminate the need for ugly asm printer hack to force the address
into thumb addresses (bit 0 is one).
3. Same codegen for pic and non-pic.
4. This eliminate the need to align the table so constantpool island pass
won't have to over-estimate the size.
Based on my calculation, the later is probably slightly faster as well since
ldr pc with shifter address is very slow. That is, it should be a win as long
as the HW implementation can do a reasonable job of branch predict the second
branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77024 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 23ed52752bb40a9085c9d36bbc6603972c3e0080 |
|
24-Jul-2009 |
Eli Friedman <eli.friedman@gmail.com> |
Remove unused member functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76960 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| b74bb1a7a471a77e793d90de158aa4bbc67fe94d |
|
24-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
FLDD, FLDS, FCPYD, FCPYS, FSTD, FSTS, VMOVD, VMOVQ maps to the same instructions on all sub-targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76925 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 5ff58b5c3ab6df332600678798ea5c69c5e943d3 |
|
24-Jul-2009 |
David Goodwin <david_goodwin@apple.com> |
Correctly handle the Thumb-2 imm8 addrmode. Specialize frame index elimination more exactly for Thumb-2 to get better code gen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76919 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| b53cc014d0f47b898c9daca34566c16dda6c4c1e |
|
23-Jul-2009 |
David Goodwin <david_goodwin@apple.com> |
Fix frame index elimination to correctly handle thumb-2 addressing modes that don't allow negative offsets. During frame elimination convert *i12 opcode to a *i8 when necessary due to a negative offset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76883 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| b8e9ac834a9c253e3f8f5caa8f229bafba0b4fcf |
|
17-Jul-2009 |
Anton Korobeynikov <asl@math.spbu.ru> |
Emit cross regclass register moves for thumb2.
Minor code duplication cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76124 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 446c428bf394b7113b0f18cbacb5e87b4efd1e14 |
|
11-Jul-2009 |
Evan Cheng <evan.cheng@apple.com> |
Major changes to Thumb (not Thumb2). Many 16-bit instructions either modifies CPSR when they are outside the IT blocks, or they can predicated when in Thumb2. Move the implicit def of CPSR to an optional def which defaults CPSR. This allows the 's' bit to be toggled dynamically.
A side-effect of this change is asm printer is now using unified assembly. There are some minor clean ups and fixes as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75359 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 77521f5232e679aa3de10aaaed2464aa91d7ff55 |
|
08-Jul-2009 |
David Goodwin <david_goodwin@apple.com> |
Generalize opcode selection in ARMBaseRegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75036 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| 334c26473bba3ad8b88341bb0d25d0ac2008bb8d |
|
08-Jul-2009 |
David Goodwin <david_goodwin@apple.com> |
Checkpoint Thumb2 Instr info work. Generalized base code so that it can be shared between ARM and Thumb2. Not yet activated because register information must be generalized first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75010 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|
| b50ea5c48f8b1ce259e034ca5c16dc14af1a582c |
|
03-Jul-2009 |
David Goodwin <david_goodwin@apple.com> |
Checkpoint refactoring of ThumbInstrInfo and ThumbRegisterInfo into Thumb1InstrInfo, Thumb2InstrInfo, Thumb1RegisterInfo and Thumb2RegisterInfo. Move methods from ARMInstrInfo to ARMBaseInstrInfo to prepare for sharing with Thumb2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74731 91177308-0d34-0410-b5e6-96231b3b80d8
/external/llvm/lib/Target/ARM/Thumb1InstrInfo.cpp
|