Jakob Stoklund Olesen 7ee3ca10f5 Revert remaining part of r93200: "Disable folding sext(trunc(x)) -> x" ... This fixes PR5997. These transforms were disabled because codegen couldn't deal with other uses of trunc(x). This is now handled by the peephole pass. This causes no regressions on x86-64. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159003 91177308-0d34-0410-b5e6-96231b3b80d8		2012-06-22 16:36:43 +00:00
..
CMakeLists.txt
InstCombine.h	add a new pass to instrument loads and stores for run-time bounds checking	2012-05-22 17:19:09 +00:00
InstCombineAddSub.cpp	canonicalize:	2012-06-08 22:30:05 +00:00
InstCombineAndOrXor.cpp	InstCombine: fix a bug when combining (fcmp cc0 x, y) && (fcmp cc1 x, y).	2012-06-14 05:57:42 +00:00
InstCombineCalls.cpp	instcombine: disable optimization of 'invoke null/undef'. I'll move this functionality to SimplifyCFG (since we cannot make changes to the CFG here).	2012-06-21 23:52:14 +00:00
InstCombineCasts.cpp	Revert remaining part of r93200: "Disable folding sext(trunc(x)) -> x"	2012-06-22 16:36:43 +00:00
InstCombineCompares.cpp	InstCombine: factor code better.	2012-06-11 08:01:25 +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	Look pass zext to strength reduce an udiv. Patch by David Majnemer. rdar://11721329	2012-06-21 22:52:49 +00:00
InstCombinePHI.cpp
InstCombineSelect.cpp	Fix a bug in FoldSelectOpOp. Bitcast ops may change the number of vector elements, which may disagree with the select condition type.	2012-06-07 20:28:57 +00:00
InstCombineShifts.cpp	PR12967: Don't crash when trying to fold a shift that's larger than the type's size.	2012-05-27 22:03:32 +00:00
InstCombineSimplifyDemanded.cpp	Always compute all the bits in ComputeMaskedBits.	2012-04-04 12:51:34 +00:00
InstCombineVectorOps.cpp	continue making the world safe for ConstantDataVector. At this point,	2012-01-27 03:08:05 +00:00
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	Add support for invoke to the MemoryBuiltin analysid.	2012-06-21 21:25:05 +00:00
LLVMBuild.txt
Makefile