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dd8fba973b
llvm-mirror/lib/Transforms/InstCombine
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Sanjoy Das dd8fba973b [InstCombine] Add new rule for MIN(MAX(~A, ~B), ~C) et. al. 
Summary:
Optimizing these well are especially interesting for IRCE since it
"clamps" values by generating this sort of pattern through SCEV
expressions.

Depends on D9352.

Reviewers: majnemer

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9353

llvm-svn: 236203
2015-04-30 04:56:04 +00:00
..
CMakeLists.txt Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
InstCombineAddSub.cpp DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
InstCombineAndOrXor.cpp [ConstantRange] Split makeICmpRegion in two. 2015-03-18 00:41:24 +00:00
InstCombineCalls.cpp [x86] instcombine more cases of insertps into a shufflevector 2015-04-25 20:55:25 +00:00
InstCombineCasts.cpp [InstCombine] Create zero constants on demand. 2015-04-18 16:52:08 +00:00
InstCombineCompares.cpp Subtraction is not commutative. Fixes PR23212! 2015-04-13 19:17:37 +00:00
InstCombineInternal.h [InstCombine] Refactor out OptimizeOverflowCheck. NFCI. 2015-04-08 04:27:22 +00:00
InstCombineLoadStoreAlloca.cpp [CallSite] Make construction from Value* (or Instruction*) explicit. 2015-04-10 14:50:08 +00:00
InstCombineMulDivRem.cpp [InstCombine] (mul nsw 1, INT_MIN) != (shl nsw 1, 31) 2015-04-18 04:41:30 +00:00
InstCombinePHI.cpp [opaque pointer type] Start migrating GEP creation to explicitly specify the pointee type 2015-03-14 01:53:18 +00:00
InstCombineSelect.cpp [InstCombine] Add new rule for MIN(MAX(~A, ~B), ~C) et. al. 2015-04-30 04:56:04 +00:00
InstCombineShifts.cpp DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
InstCombineSimplifyDemanded.cpp [InstCombine] Use a more targeted fix instead of r235544 2015-04-22 22:42:05 +00:00
InstCombineVectorOps.cpp [InstCombine] Use DataLayout to determine vector element width 2015-04-03 20:18:40 +00:00
InstructionCombining.cpp Limiting gep merging to fix the performance problem described in 2015-04-21 23:02:15 +00:00
LLVMBuild.txt Update libdeps since TLI was moved from Target to Analysis in r226078. 2015-01-15 05:21:00 +00:00
Makefile