Chris Lattner 192228edb1 enhance FoldOpIntoPhi in instcombine to try harder when a phi has ... multiple uses. In some cases, all the uses are the same operation, so instcombine can go ahead and promote the phi. In the testcase this pushes an add out of the loop. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123568 91177308-0d34-0410-b5e6-96231b3b80d8		2011-01-16 05:28:59 +00:00
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CMakeLists.txt
InstCombine.h	remove the AllowAggressive argument to FoldOpIntoPhi. It is forced to false in the	2011-01-16 05:14:26 +00:00
InstCombineAddSub.cpp	one more instcombine variant that is needed to work with future changes,	2011-01-15 05:50:18 +00:00
InstCombineAndOrXor.cpp	reduce indentation	2011-01-15 05:40:29 +00:00
InstCombineCalls.cpp	Teach instcombine about the rest of the SSE and SSE2 conversion	2011-01-10 07:19:37 +00:00
InstCombineCasts.cpp	implement an instcombine xform that canonicalizes casts outside of and-with-constant operations.	2011-01-15 06:32:33 +00:00
InstCombineCompares.cpp	remove the AllowAggressive argument to FoldOpIntoPhi. It is forced to false in the	2011-01-16 05:14:26 +00:00
InstCombineLoadStoreAlloca.cpp	Move getOrEnforceKnownAlignment out of instcombine into Transforms/Utils.	2010-12-25 20:37:57 +00:00
InstCombineMulDivRem.cpp	Add a generic expansion transform: A op (B op' C) -> (A op B) op' (A op C)	2010-12-22 13:36:08 +00:00
InstCombinePHI.cpp	Teach InstructionSimplify about phi nodes. I chose to have it simply	2010-11-14 13:30:18 +00:00
InstCombineSelect.cpp	Instcombine: Fix pattern where the sext did not dominate the icmp using it	2011-01-09 16:00:11 +00:00
InstCombineShifts.cpp	Move some shift transforms out of instcombine and into InstructionSimplify.	2011-01-14 00:37:45 +00:00
InstCombineSimplifyDemanded.cpp	PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and	2010-12-07 08:25:19 +00:00
InstCombineVectorOps.cpp	PR5207: Rename overloaded APInt methods set(), clear(), flip() to	2010-12-01 08:53:58 +00:00
InstCombineWorklist.h
InstructionCombining.cpp	enhance FoldOpIntoPhi in instcombine to try harder when a phi has	2011-01-16 05:28:59 +00:00
Makefile