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Revert 100158 in case it is causing some of the buildbot problems.
2010-04-01
Evan Cheng
In 64-bit mode, use i64 to lower memcpy / memset instead...
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2010-04-01
Evan Cheng
Skip checking preferred alignment of GVs defined in...
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2010-04-01
Evan Cheng
Add comments about DstAlign and SrcAlign.
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2010-04-01
Evan Cheng
- Avoid using floating point stores to implement memset...
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2010-04-01
Evan Cheng
Add -mcpu to memcpy / memset tests to ensure they behave...
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2010-04-01
Evan Cheng
Fix sdisel memcpy, memset, memmove lowering:
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2010-04-01
Evan Cheng
Nehalem unaligned memory access is fast.
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2010-03-30
Evan Cheng
Funky indentation.
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2010-03-30
Evan Cheng
Avoid being influenced by the presence of dbg_value...
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2010-03-29
Evan Cheng
Fix PR4975. Avoid referencing empty vector.
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2010-03-29
Evan Cheng
Pool allocate SDDbgValue nodes.
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2010-03-26
Evan Cheng
Do not sibcall if stack needs to be dynamically aligned.
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2010-03-26
Evan Cheng
Allow trivial sibcall of vararg callee when no arguments...
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2010-03-26
Evan Cheng
LiveVariables should clear kill / dead markers first...
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2010-03-26
Evan Cheng
Try trivial remat before the coalescer gives up on...
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2010-03-25
Evan Cheng
Add nounwind.
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2010-03-25
Evan Cheng
Code clean up.
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2010-03-25
Evan Cheng
Remove an unused option.
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2010-03-25
Evan Cheng
Scheduler assumes SDDbgValue nodes are in source order...
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2010-03-25
Evan Cheng
Remove a fixme that doesn't make sense any more.
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2010-03-25
Evan Cheng
Make sure SDDbgValue.Invalid is initialized to false...
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2010-03-25
Evan Cheng
Change how dbg_value sdnodes are converted into machine...
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2010-03-25
Evan Cheng
Avoid being influenced by dbg_value instructions.
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2010-03-25
Evan Cheng
Disable folding loads into tail call in 32-bit PIC...
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2010-03-24
Evan Cheng
Move OptChkCall off LibCallOptimization into StrCpyOpt.
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2010-03-24
Evan Cheng
dbg_value may end a block.
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2010-03-23
Evan Cheng
Ignore dbg_value's.
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2010-03-23
Evan Cheng
Teach isSafeToClobberEFLAGS to ignore dbg_value's....
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2010-03-23
Evan Cheng
Code clean up.
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2010-03-23
Evan Cheng
Add comment.
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2010-03-23
Evan Cheng
Forgot this.
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2010-03-23
Evan Cheng
Teach simplify libcall to transform __strcpy_chk to...
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2010-03-23
Evan Cheng
Fix an incorrect logic causing instcombine to miss...
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2010-03-22
Evan Cheng
Fix 80 col violation.
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2010-03-22
Evan Cheng
Reduce indentation.
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2010-03-22
Evan Cheng
80 col violation.
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2010-03-20
Evan Cheng
Stupid svn. Add back to the lost sibcall tests.
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2010-03-20
Evan Cheng
If call result is in ST0 and it is not being passed...
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2010-03-18
Evan Cheng
Turning off post-ra scheduling for x86. It isn't a...
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2010-03-17
Evan Cheng
X86 address mode matching code MatchAddressRecursively...
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2010-03-16
Evan Cheng
Fix liveintervals handling of dbg_value instructions.
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2010-03-15
Evan Cheng
Avoid sibcall optimization if either caller or callee...
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2010-03-14
Evan Cheng
Rename SDDbgValue.h to SDNodeDbgValue.h for consistency.
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2010-03-14
Evan Cheng
Fix jit encoding bugs.
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2010-03-14
Evan Cheng
Check in tablegen changes to fix disassembler related...
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2010-03-14
Evan Cheng
Do not force indirect tailcall through fixed registers...
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2010-03-13
Evan Cheng
Fix a typo in ValueTracking that's causing instcombine...
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2010-03-11
Evan Cheng
In case of tail call size of Ins and InVals may not...
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2010-03-11
Evan Cheng
Bad bad bug. x86 force indirect tail call address into...
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2010-03-11
Evan Cheng
The check for coalescing a virtual register to a physical...
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2010-03-10
Evan Cheng
Fix typo.
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2010-03-10
Evan Cheng
Unbreak test on Linux.
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2010-03-10
Evan Cheng
Enable machine cse pass.
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2010-03-10
Evan Cheng
Add a couple more heuristics to neuter machine cse...
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2010-03-09
Evan Cheng
Allow more cross-rc coalescing.
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2010-03-09
Evan Cheng
Revert accidental commit.
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2010-03-09
Evan Cheng
- Make the machine cse dumb coalescer (as opposed to...
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2010-03-08
Evan Cheng
Don't waste time trying to CSE labels, phis, inline...
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2010-03-08
Evan Cheng
Restrict machine cse to really trivial coalescing....
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2010-03-08
Evan Cheng
Re-commit 97860 with fix. getMallocAllocatedType may...
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2010-03-08
Evan Cheng
Add documentation on sibling call optimization. Rename...
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2010-03-06
Evan Cheng
Don't update physical register def.
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2010-03-06
Evan Cheng
Transform @llvm.objectsize to integer if the argument...
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2010-03-05
Evan Cheng
Safely turn memset_chk etc. to non-chk variant if the...
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2010-03-05
Evan Cheng
Instcombine should turn llvm.objectsize of a alloca...
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2010-03-05
Evan Cheng
Fix typo.
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2010-03-05
Evan Cheng
Fix an oops in x86 sibcall optimization. If the ByVal...
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2010-03-05
Evan Cheng
Rever 96389 and 96990. They are causing some miscompilation...
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2010-03-05
Evan Cheng
Add missing break for Intrinsic::objectsize case. It...
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2010-03-04
Evan Cheng
Run machine licm before machine cse to avoid messing...
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2010-03-04
Evan Cheng
Avoid cse load instructions unless they are known to...
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2010-03-04
Evan Cheng
Rename -machine-cse to -enable-machine-cse.
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2010-03-04
Evan Cheng
Look ahead a bit to determine if a physical register...
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2010-03-03
Evan Cheng
Fix a logic error. An instruction that has a live physical...
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2010-03-03
Evan Cheng
Remove PHINodeTraits and use MachineInstrExpressionTrait...
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2010-03-03
Evan Cheng
Move MachineInstrExpressionTrait::getHashValue() out...
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2010-03-03
Evan Cheng
Re-apply r97667 but with a little bit of thought put...
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2010-03-03
Evan Cheng
Fix funky indentation and add comments.
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2010-03-03
Evan Cheng
Move DenseMapInfo for MachineInstr* to MachineInstr.h
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2010-03-03
Evan Cheng
Machine CSE work in progress. It's doing some CSE now...
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2010-03-03
Evan Cheng
Add MachineRegisterInfo::hasOneUse and hasOneNonDBGUse.
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2010-03-03
Evan Cheng
TopLevelMap[] reference is a pointer.
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2010-03-03
Evan Cheng
Work in progress. Finding some cse now.
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2010-03-03
Evan Cheng
- Change MachineInstr::isIdenticalTo to take a new...
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2010-03-03
Evan Cheng
Add an option to enable machine cse (it's not doing...
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2010-03-03
Evan Cheng
Ordering forward declarations.
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2010-03-03
Evan Cheng
Eliminate unused instruction classes.
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2010-03-02
Evan Cheng
Allow specialization of ScopedHashTable of non-default...
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2010-03-02
Evan Cheng
Swap parameters of isSafeToMove and isSafeToReMat for...
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2010-03-02
Evan Cheng
Fix typo.
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2010-03-02
Evan Cheng
Add skeleton of a machine level cse pass.
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2010-03-02
Evan Cheng
Add count() and lookup() to ScopedHashTable. It might...
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2010-03-01
Evan Cheng
MemoryDepAnalysis is not used if redundant load processing...
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2010-03-01
Evan Cheng
Remove the optimize for code size limitation on r67917...
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2010-02-27
Evan Cheng
Re-apply 97040 with fix. This survives a ppc self-host...
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2010-02-24
Evan Cheng
Re-apply 96540 and 96556 with fixes.
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2010-02-23
Evan Cheng
Fix rev 96389 by restricting the xform to mask that...
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2010-02-22
Evan Cheng
These should not have been committed.
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2010-02-22
Evan Cheng
Instcombine constant folding can normalize gep with...
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2010-02-19
Evan Cheng
Transform (xor (setcc), (setcc)) == / != 1 to
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