Bruno Cardoso Lopes
2bfb8f6ef8
Add AVX 256-bit unpack and interleave
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108017 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 21:20:35 +00:00
Jakob Stoklund Olesen
8ea324093c
Fix small bug in isMoveInstr -> COPY translation
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108013 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 20:55:49 +00:00
Jakob Stoklund Olesen
1f32340d95
Automatically fold COPY instructions into stack load/store.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108012 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 20:43:13 +00:00
Jakob Stoklund Olesen
9c50e8b890
Fix a few tests
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108011 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 20:43:09 +00:00
Jakob Stoklund Olesen
90fc0f4443
Remat uncoalescable COPY instrs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108010 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 20:43:05 +00:00
Jim Grosbach
6c7d3a16b3
In the presence of variable sized objects, allocate an emergency spill slot.
...
rdar://8131327
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108008 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 20:27:06 +00:00
Bill Wendling
8886c495a3
Clarify what mysterious check means.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 19:44:12 +00:00
Dan Gohman
f870e566ee
Add a target triple.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108003 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 19:17:36 +00:00
Dan Gohman
aa7426070d
Fix MachineLICM to actually visit inner loops.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 18:49:45 +00:00
Bruno Cardoso Lopes
e86b01c153
Start the support for AVX instructions with 256-bit %ymm registers. A couple of
...
notes:
- The instructions are being added with dummy placeholder patterns using some 256
specifiers, this is not meant to work now, but since there are some multiclasses
generic enough to accept them, when we go for codegen, the stuff will be already
there.
- Add VEX encoding bits to support YMM
- Add MOVUPS and MOVAPS in the first round
- Use "Y" as suffix for those Instructions: MOVUPSYrr, ...
- All AVX instructions in X86InstrSSE.td will move soon to a new X86InstrAVX
file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107996 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 18:27:43 +00:00
Jakob Stoklund Olesen
e05442d508
Change TII::foldMemoryOperand API to require the machine instruction to be
...
inserted in a MBB, and return an already inserted MI.
This target API change is necessary to allow foldMemoryOperand to call
storeToStackSlot and loadFromStackSlot when folding a COPY to a stack slot
reference in a target independent way.
The foldMemoryOperandImpl hook is going to change in the same way, but I'll wait
until COPY folding is actually implemented. Most targets only fold copies and
won't need to specialize this hook at all.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107991 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 17:29:08 +00:00
Gabor Greif
e664267ae7
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:51:20 +00:00
Gabor Greif
19e5ada58a
remove useless cast and fix typos in comment
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107989 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:42:04 +00:00
Gabor Greif
f64f9cf7ec
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:39:02 +00:00
Bob Wilson
02266e29f9
--- Reverse-merging r107947 into '.':
...
U utils/TableGen/FastISelEmitter.cpp
--- Reverse-merging r107943 into '.':
U test/CodeGen/X86/fast-isel.ll
U test/CodeGen/X86/fast-isel-loads.ll
U include/llvm/Target/TargetLowering.h
U include/llvm/Support/PassNameParser.h
U include/llvm/CodeGen/FunctionLoweringInfo.h
U include/llvm/CodeGen/CallingConvLower.h
U include/llvm/CodeGen/FastISel.h
U include/llvm/CodeGen/SelectionDAGISel.h
U lib/CodeGen/LLVMTargetMachine.cpp
U lib/CodeGen/CallingConvLower.cpp
U lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
U lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
U lib/CodeGen/SelectionDAG/FastISel.cpp
U lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
U lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
U lib/CodeGen/SelectionDAG/InstrEmitter.cpp
U lib/CodeGen/SelectionDAG/TargetLowering.cpp
U lib/Target/XCore/XCoreISelLowering.cpp
U lib/Target/XCore/XCoreISelLowering.h
U lib/Target/X86/X86ISelLowering.cpp
U lib/Target/X86/X86FastISel.cpp
U lib/Target/X86/X86ISelLowering.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107987 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:37:18 +00:00
Gabor Greif
9085fcab82
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107984 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:31:08 +00:00
Gabor Greif
bf2eefdb0d
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107983 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:26:41 +00:00
Gabor Greif
8ba992ad52
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107982 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:22:36 +00:00
Gabor Greif
e80ba4f884
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107981 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:17:52 +00:00
Gabor Greif
03f09a3e32
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107980 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:08:33 +00:00
Gabor Greif
c654d1b8c1
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107979 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 16:01:21 +00:00
Gabor Greif
d7cc5215f1
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107978 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 15:53:42 +00:00
Gabor Greif
1f2c0c9ead
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107977 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 15:52:36 +00:00
Gabor Greif
7656018c22
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107976 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 15:40:10 +00:00
Gabor Greif
7556cf541b
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107975 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 15:25:42 +00:00
Gabor Greif
5896935423
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107974 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 15:25:09 +00:00
Gabor Greif
fc36c0f21f
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107972 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 15:01:36 +00:00
Gabor Greif
1d3ae029c4
cache result of operator* (found by inspection)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107971 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 14:48:08 +00:00
Gabor Greif
7c71b81a4f
fix clang selfhost issue (shadowing)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107970 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 14:46:49 +00:00
Gabor Greif
0814985887
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107969 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 14:36:49 +00:00
Gabor Greif
a29742df5f
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107968 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 14:29:14 +00:00
Gabor Greif
5891ac8be8
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107967 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 14:28:41 +00:00
Gabor Greif
5417a03b55
cache result of operator*
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107966 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 14:18:23 +00:00
Gabor Greif
9672414017
cache operator*'s result (in multiple functions)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107965 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 14:02:13 +00:00
Gabor Greif
e07c3c46d0
refactor type expressions and cache operator*'s result
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107964 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 14:00:56 +00:00
Gabor Greif
517e124d53
do not repeatedly dereference use_iterator
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107963 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 13:17:13 +00:00
Gabor Greif
b654435712
do not repeatedly dereference use_iterator
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107962 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 12:23:50 +00:00
Gabor Greif
8fe5ccc585
two more cases of reuse result of operator*, found by inspection
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107961 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 10:42:13 +00:00
Gabor Greif
4fd6b39703
another case of reuse result of operator*, it is expensive to recompute
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107960 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 10:32:31 +00:00
Gabor Greif
f6c166078f
reuse result of operator*, it is expensive to recompute
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107959 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 09:50:51 +00:00
Lang Hames
dfbc29a5a2
Added a support for inserting new MBBs into the numbering.
...
Unlike insertMachineInstrInMaps this does not guarantee live intervals will
remain correct. The caller will need to manually update intervals to account
for the changes made to the CFG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107958 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 09:19:23 +00:00
Jakob Stoklund Olesen
8154f96f44
Avoid creating %physreg:subidx operands in SimpleRegisterCoalescing::RemoveCopyByCommutingDef.
...
This fixes PR7602.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107957 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 05:56:21 +00:00
Jakob Stoklund Olesen
846a31881f
Deal with a few remaining spots that assume physical registers have live intervals.
...
This fixes PR7601.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107955 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 04:35:38 +00:00
Bruno Cardoso Lopes
be95c15903
Merge VEX enums with other x86 enum forms. Also fix all checks of which VEX
...
fields to use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107952 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 01:56:45 +00:00
Jakob Stoklund Olesen
cfcb2f6898
Fix test to be less sensitive of regalloc accidents
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107951 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 01:32:11 +00:00
Jakob Stoklund Olesen
665eb12466
Fix broken isCopy handling in TrimLiveIntervalToLastUse.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107950 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 01:27:21 +00:00
Jakob Stoklund Olesen
1769cccfc8
Handle COPY in VirtRegRewriter.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107949 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 01:27:19 +00:00
Dan Gohman
01dcb18cf3
Fix the memoperand offsets in code generated for va_start.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107948 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 01:06:48 +00:00
Dan Gohman
a5d4391d6d
These changes should have accompanied r107943.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 00:59:16 +00:00
Chris Lattner
c5f5626a29
have the mc lowering process handle a few tail call forms, lowering them to
...
jumps where possible and turning the TAILCALL marker in the instruction
asm string into a proper comment.
This eliminates a FIXME and is on the path to finishing:
rdar://7639610 - eliminate encoding and asm info for TAILJMPd TAILJMPr TAILJMPn, etc.
However, I can't eliminate the encodings for these instructions because the JIT
still exists and has its own copy of the encoder, sigh.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107946 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-09 00:49:41 +00:00