llvm-6502/lib/Transforms/InstCombine
Benjamin Kramer d4242d8ab1 Tweak my last commit to be less conservative about uses.
We still save an instruction when just the "and" part is replaced.
Also change the code to match comments more closely.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147753 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-08 21:12:51 +00:00
..
CMakeLists.txt build/CMake: Finish removal of add_llvm_library_dependencies. 2011-11-29 19:25:30 +00:00
InstCombine.h Fix a few more places where TargetData/TargetLibraryInfo is not being passed. 2011-12-02 01:26:24 +00:00
InstCombineAddSub.cpp InstCombine: Add a combine that turns (2^n)-1 ^ x back into (2^n)-1 - x iff x is smaller than 2^n and it fuses with a following add. 2011-12-24 17:31:53 +00:00
InstCombineAndOrXor.cpp Tweak my last commit to be less conservative about uses. 2012-01-08 21:12:51 +00:00
InstCombineCalls.cpp Add support for vectors of pointers. 2011-12-05 06:29:09 +00:00
InstCombineCasts.cpp The powers that be have decided that LLVM IR should now support 16-bit 2011-12-17 00:04:22 +00:00
InstCombineCompares.cpp The powers that be have decided that LLVM IR should now support 16-bit 2011-12-17 00:04:22 +00:00
InstCombineLoadStoreAlloca.cpp Use the getFirstInsertionPt() method instead of getFirstNonPHI + an 'isa<>' 2011-08-16 20:45:24 +00:00
InstCombineMulDivRem.cpp InstCombine now optimizes vector udiv by power of 2 to shifts 2011-11-07 23:04:49 +00:00
InstCombinePHI.cpp Update instcombine for atomic load/store. 2011-08-15 22:09:40 +00:00
InstCombineSelect.cpp Added InstCombine for "select cond, ~cond, x" type patterns 2011-12-15 00:56:45 +00:00
InstCombineShifts.cpp Remove pointless asserts. 2012-01-04 09:42:30 +00:00
InstCombineSimplifyDemanded.cpp Teach instcombine all sorts of great stuff about shifts that have exact, nuw or 2012-01-04 09:28:29 +00:00
InstCombineVectorOps.cpp Minor simplification: use ShuffleVectorInst::getMaskValue instead of a more expensive helper. 2011-10-21 19:11:34 +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 Add support for vectors of pointers. 2011-12-05 06:29:09 +00:00
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
Makefile make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 2010-01-24 20:43:08 +00:00