Benjamin Kramer 37dca6331d InstCombine: Defensively avoid undefined shifts by limiting the amount to the bit width. ...

No test case, undefined shifts get folded early, but can occur when other
transforms generate a constant. Thanks to Duncan for bringing this up.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162755 91177308-0d34-0410-b5e6-96231b3b80d8

2012-08-28 13:59:23 +00:00

..

CMakeLists.txt

llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.

2012-06-24 13:32:01 +00:00

InstCombine.h

instcombine: merge the functions that remove dead allocas and dead mallocs/callocs/...

2012-07-09 18:38:20 +00:00

InstCombineAddSub.cpp

Remove a instcombine transform that (no longer?) makes sense:

2012-06-26 22:03:13 +00:00

InstCombineAndOrXor.cpp

…

InstCombineCalls.cpp

fix infinite loop in instcombine with more than 4GB memcpy

2012-08-15 03:49:59 +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: Fix a crasher when encountering a function pointer.

2012-08-18 22:04:34 +00:00

InstCombineLoadStoreAlloca.cpp

Port the global copy optimization from the SROA pass to InstCombine.

2012-08-21 08:39:44 +00:00

InstCombineMulDivRem.cpp

InstCombine: Defensively avoid undefined shifts by limiting the amount to the bit width.

2012-08-28 13:59:23 +00:00

InstCombinePHI.cpp

…

InstCombineSelect.cpp

fix infinite loop in instcombine in the presence of a (malformed) self-referencing select inst.

2012-07-27 18:03:57 +00:00

InstCombineShifts.cpp

…

InstCombineSimplifyDemanded.cpp

Simplify demanded bits of select sources where the condition is a constant vector

2012-07-26 23:10:24 +00:00

InstCombineVectorOps.cpp

…

InstCombineWorklist.h

…

InstructionCombining.cpp

Remove tabs.

2012-07-19 00:11:40 +00:00

LLVMBuild.txt

…

Makefile

…