Nikita Popov 7462303e06 [InstCombine] Use uadd.sat and usub.sat for canonicalization ... Start using the uadd.sat and usub.sat intrinsics for the existing canonicalizations. These intrinsics should optimize better than expanded IR, have better handling in the X86 backend and should be no worse than expanded IR in other backends, as far as we know. rL357012 already introduced use of uadd.sat for the add+umin pattern. Differential Revision: https://reviews.llvm.org/D58872 llvm-svn: 357103		2019-03-27 17:56:15 +00:00
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CMakeLists.txt	[InstCombine] Optimize `atomicrmw <op>, 0` into `load atomic` when possible	2019-02-07 21:27:23 +00:00
InstCombineAddSub.cpp	[InstCombine] form uaddsat from add+umin (PR14613)	2019-03-26 17:50:08 +00:00
InstCombineAndOrXor.cpp	[InstCombine] Don't transform ((C1 OP zext(X)) & C2) -> zext((C1 OP X) & C2) if either zext or OP has another use.	2019-03-21 17:50:49 +00:00
InstCombineAtomicRMW.cpp	[InstCombine] Extend saturating idempotent atomicrmw transform to FP	2019-03-01 19:50:36 +00:00
InstCombineCalls.cpp	[instcombine] Add some todos, and arrange code for readibility	2019-03-21 03:23:40 +00:00
InstCombineCasts.cpp	Extra processing for BitCast + PHI in InstCombine	2019-02-09 01:44:28 +00:00
InstCombineCompares.cpp	[InstCombine] Fix crashing from (icmp (bitcast ([su]itofp X)), Y)	2019-02-07 21:12:01 +00:00
InstCombineInternal.h	Simplify operands of masked stores and scatters based on demanded elements	2019-03-20 18:44:58 +00:00
InstCombineLoadStoreAlloca.cpp	[opaque pointer types] Pass value type to GetElementPtr creation.	2019-02-01 20:44:47 +00:00
InstCombineMulDivRem.cpp	[CallSite removal] Remove CallSite uses from InstCombine.	2019-01-31 17:23:29 +00:00
InstCombinePHI.cpp	[opaque pointer types] Pass value type to LoadInst creation.	2019-02-01 20:44:24 +00:00
InstCombineSelect.cpp	[InstCombine] Use uadd.sat and usub.sat for canonicalization	2019-03-27 17:56:15 +00:00
InstCombineShifts.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
InstCombineSimplifyDemanded.cpp	InstCombineSimplifyDemanded: Allow v3 results for AMDGCN buffer and image intrinsics	2019-03-22 15:53:50 +00:00
InstCombineTables.td	InstCombine/AMDGPU: Add dimension-aware image intrinsics to SimplifyDemanded	2018-06-21 13:37:31 +00:00
InstCombineVectorOps.cpp	[InstCombine] limit extracting shuffle transform based on uses	2019-02-05 22:58:45 +00:00
InstructionCombining.cpp	[instcombine] Add some todos, and arrange code for readibility	2019-03-21 03:23:40 +00:00
LLVMBuild.txt	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00