Chandler Carruth 2450eca960 Teach InstCombine to nuke a common alloca pattern -- an alloca which has ... GEPs, bit casts, and stores reaching it but no other instructions. These often show up during the iterative processing of the inliner, SROA, and DCE. Once we hit this point, we can completely remove the alloca. These were actually showing up in the final, fully optimized code in a bunch of inliner tests I've been working on, and notably they show up after LLVM finishes optimizing away all function calls involved in hash_combine(a, b). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154285 91177308-0d34-0410-b5e6-96231b3b80d8		2012-04-08 14:36:56 +00:00
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CMakeLists.txt
InstCombine.h	Always compute all the bits in ComputeMaskedBits.	2012-04-04 12:51:34 +00:00
InstCombineAddSub.cpp	Always compute all the bits in ComputeMaskedBits.	2012-04-04 12:51:34 +00:00
InstCombineAndOrXor.cpp	eliminate an unneeded branch, part of PR12357	2012-03-26 19:13:57 +00:00
InstCombineCalls.cpp	Always compute all the bits in ComputeMaskedBits.	2012-04-04 12:51:34 +00:00
InstCombineCasts.cpp	Always compute all the bits in ComputeMaskedBits.	2012-04-04 12:51:34 +00:00
InstCombineCompares.cpp	Always compute all the bits in ComputeMaskedBits.	2012-04-04 12:51:34 +00:00
InstCombineLoadStoreAlloca.cpp	Teach InstCombine to nuke a common alloca pattern -- an alloca which has	2012-04-08 14:36:56 +00:00
InstCombineMulDivRem.cpp
InstCombinePHI.cpp
InstCombineSelect.cpp
InstCombineShifts.cpp
InstCombineSimplifyDemanded.cpp	Always compute all the bits in ComputeMaskedBits.	2012-04-04 12:51:34 +00:00
InstCombineVectorOps.cpp
InstCombineWorklist.h	Use an iterator instead of calling .size() on the worklist every time, which is wasteful.	2012-03-15 11:19:41 +00:00
InstructionCombining.cpp	153465 was incorrect. In this code we wanted to check that the pointer operand is of pointer type (and not vector type).	2012-03-26 21:00:53 +00:00
LLVMBuild.txt
Makefile