Programming Languages Research Group: Git

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

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