Sanjay Patel 3fb981ce63 [InstCombine] fold X urem C -> X < C ? X : X - C when C is big (PR28672) ... We already have the udiv variant of this transform, so I think this is ok for InstCombine too even though there is an increase in IR instructions. As the tests and TODO comments show, the transform can lead to follow-on combines. This should fix: https://llvm.org/bugs/show_bug.cgi?id=28672 Differential Revision: https://reviews.llvm.org/D24527 llvm-svn: 282209		2016-09-22 22:36:26 +00:00
..
CMakeLists.txt
InstCombineAddSub.cpp	InstCombine: Replace some never-null pointers with references. NFC	2016-08-05 01:06:44 +00:00
InstCombineAndOrXor.cpp	[InstCombine] add helper function for folding {and,or,xor} (cast X), C ; NFCI	2016-09-12 00:16:23 +00:00
InstCombineCalls.cpp	[InstCombine][SSE4a] Fix assertion failure in the insertq/insertqi combining logic.	2016-09-07 12:47:53 +00:00
InstCombineCasts.cpp	Reapply "InstCombine: Reduce trunc (shl x, K) width."	2016-09-13 19:43:57 +00:00
InstCombineCompares.cpp	[InstCombine] add helper functions for visitICmpInst(); NFCI	2016-09-16 16:10:22 +00:00
InstCombineInternal.h	[InstCombine] add helper functions for visitICmpInst(); NFCI	2016-09-16 16:10:22 +00:00
InstCombineLoadStoreAlloca.cpp	InstCombine: Don't combine loads/stores from swifterror to a new type	2016-09-10 18:14:57 +00:00
InstCombineMulDivRem.cpp	[InstCombine] fold X urem C -> X < C ? X : X - C when C is big (PR28672)	2016-09-22 22:36:26 +00:00
InstCombinePHI.cpp	Use the range variant of find/find_if instead of unpacking begin/end	2016-08-12 03:55:06 +00:00
InstCombineSelect.cpp	[InstCombine] canonicalize vector select with constant vector condition to shuffle	2016-09-16 22:16:18 +00:00
InstCombineShifts.cpp	Replace a few more "fall through" comments with LLVM_FALLTHROUGH	2016-08-17 20:30:52 +00:00
InstCombineSimplifyDemanded.cpp	don't repeat function names in comments; NFC	2016-07-14 20:54:43 +00:00
InstCombineVectorOps.cpp	[InsttCombine] fold insertelement of constant into shuffle with constant operand (PR29126)	2016-09-02 17:05:43 +00:00
InstructionCombining.cpp	[InstCombine] allow vector types for constant folding / computeKnownBits (PR24942)	2016-09-16 21:20:36 +00:00
LLVMBuild.txt