Stuart Hastings 65d0bc94b4 Avoid fusing bitcasts with dynamic allocas if the amount-to-allocate ... might overflow. Re-typing the alloca to a larger type (e.g. double) hoists a shift into the alloca, potentially exposing overflow in the expression. rdar://problem/9265821 llvm-svn: 132926		2011-06-13 18:48:49 +00:00
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CMakeLists.txt
InstCombine.h	Make the demanded bits/elements optimizations preserve debug line information.	2011-05-19 01:20:42 +00:00
InstCombineAddSub.cpp	add is always integer, thanks to Frits for noticing this.	2011-02-17 20:55:29 +00:00
InstCombineAndOrXor.cpp	We require threse bits to be zero, too.	2011-04-28 21:38:51 +00:00
InstCombineCalls.cpp	Final step of instcombine debuginfo; switch a couple more places over to InsertNewInstWith, and use setDebugLoc for the cases which can't be easily handled by the automated mechanisms.	2011-05-27 00:19:40 +00:00
InstCombineCasts.cpp	Avoid fusing bitcasts with dynamic allocas if the amount-to-allocate	2011-06-13 18:48:49 +00:00
InstCombineCompares.cpp	InstCombine: Fold A-b == C --> b == A-C if A and C are constants.	2011-06-13 15:24:24 +00:00
InstCombineLoadStoreAlloca.cpp	Final step of instcombine debuginfo; switch a couple more places over to InsertNewInstWith, and use setDebugLoc for the cases which can't be easily handled by the automated mechanisms.	2011-05-27 00:19:40 +00:00
InstCombineMulDivRem.cpp	Reapply 132348 with fixes. rdar://problem/6501862	2011-06-01 16:42:47 +00:00
InstCombinePHI.cpp	Final step of instcombine debuginfo; switch a couple more places over to InsertNewInstWith, and use setDebugLoc for the cases which can't be easily handled by the automated mechanisms.	2011-05-27 00:19:40 +00:00
InstCombineSelect.cpp	ConstantFoldInstOperands doesn't like compares, hand it off to instsimplify instead.	2011-05-28 10:16:58 +00:00
InstCombineShifts.cpp	Balance parentheses.	2011-04-29 08:41:23 +00:00
InstCombineSimplifyDemanded.cpp	Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn't exist.	2011-05-26 23:13:19 +00:00
InstCombineVectorOps.cpp	Instcombile optimization: extractelement(cast) -> cast(extractelement)	2011-03-31 22:57:29 +00:00
InstCombineWorklist.h	InstCombine: We know the number of items initially added to the worklist map, reserve space early to avoid rehashing.	2011-03-05 16:43:46 +00:00
InstructionCombining.cpp	Final step of instcombine debuginfo; switch a couple more places over to InsertNewInstWith, and use setDebugLoc for the cases which can't be easily handled by the automated mechanisms.	2011-05-27 00:19:40 +00:00
Makefile