llvm-6502/lib/Transforms/InstCombine
Bob Wilson 49db68fba0 Check alignment of loads when deciding whether it is safe to execute them
unconditionally.  Besides checking the offset, also check that the underlying
object is aligned as much as the load itself.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94875 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-30 04:42:39 +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 When the visitSub method was split into visitSub and visitFSub, this xform was 2010-01-13 23:23:17 +00:00
InstCombineAndOrXor.cpp change the canonical form of "cond ? -1 : 0" to be 2010-01-24 00:09:49 +00:00
InstCombineCalls.cpp Revert my last couple of patches. They appear to have broken bison. 2010-01-29 21:16:24 +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