Chris Lattner 830f3f205d fix rdar://7590304, an infinite loop in instcombine. In the invoke ... case, instcombine can't zap the invoke for fear of changing the CFG. However, we have to do something to prevent the next iteration of instcombine from inserting another store -> undef before the invoke thereby getting into infinite iteration between dead store elim and store insertion. Just zap the callee to null, which will prevent the next iteration from doing anything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94985 91177308-0d34-0410-b5e6-96231b3b80d8		2010-02-01 18:04:58 +00:00
..
CMakeLists.txt	split and/or/xor out into one overly-large (2000LOC) file. However, I think	2010-01-05 07:50:36 +00:00
InstCombine.h	inline and remove the rest of commonIntCastTransforms.	2010-01-10 01:00:46 +00:00
InstCombineAddSub.cpp	Simplify/generalize the xor+add->sign-extend instcombine.	2010-01-31 04:29:12 +00:00
InstCombineAndOrXor.cpp	change the canonical form of "cond ? -1 : 0" to be	2010-01-24 00:09:49 +00:00
InstCombineCalls.cpp	fix rdar://7590304, an infinite loop in instcombine. In the invoke	2010-02-01 18:04:58 +00:00
InstCombineCasts.cpp	change the canonical form of "cond ? -1 : 0" to be	2010-01-24 00:09:49 +00:00
InstCombineCompares.cpp	tidy up some stuff duncan pointed out.	2010-01-08 17:48:19 +00:00
InstCombineLoadStoreAlloca.cpp	Check alignment of loads when deciding whether it is safe to execute them	2010-01-30 04:42:39 +00:00
InstCombineMulDivRem.cpp	Fix comment.	2010-01-17 06:49:03 +00:00
InstCombinePHI.cpp	Add newline at EOF.	2010-01-05 13:32:48 +00:00
InstCombineSelect.cpp	change the canonical form of "cond ? -1 : 0" to be	2010-01-24 00:09:49 +00:00
InstCombineShifts.cpp	fix a potential overflow issue Eli pointed out.	2010-01-23 23:31:46 +00:00
InstCombineSimplifyDemanded.cpp	Having RHSKnownZero and RHSKnownOne be alternative names for KnownZero and KnownOne	2010-01-29 06:18:46 +00:00
InstCombineVectorOps.cpp	reduce indentation	2010-01-05 05:42:08 +00:00
InstCombineWorklist.h	remove a ton of unneeded LLVMContext stuff.	2010-01-04 07:02:48 +00:00
InstructionCombining.cpp	teach ComputeNumSignBits to look through PHI nodes.	2010-01-07 23:44:37 +00:00
Makefile	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00