Arnaud A. de Grandmaison 7c5c9b39c9 Teach InstCombine to work with smaller legal types in icmp (shl %v, C1), C2 ... It enables to work with a smaller constant, which is target friendly for those which can compare to immediates. It also avoids inserting a shift in favor of a trunc, which can be free on some targets. This used to work until LLVM-3.1, but regressed with the 3.2 release. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175270 91177308-0d34-0410-b5e6-96231b3b80d8		2013-02-15 14:35:47 +00:00
..
CMakeLists.txt	llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.	2012-06-24 13:32:01 +00:00
InstCombine.h	Remove trailing spaces.	2013-01-14 23:16:36 +00:00
InstCombineAddSub.cpp	Transform (sub 0, (zext bool to A)) to (sext bool to A) and	2013-01-21 21:57:20 +00:00
InstCombineAndOrXor.cpp	InstCombine: canonicalize sext-and --> select	2013-01-30 06:35:22 +00:00
InstCombineCalls.cpp	Revert "Have InstCombine call SipmlifyCall when handling calls. Test case included."	2013-02-08 01:55:39 +00:00
InstCombineCasts.cpp	Fix comment	2013-02-13 00:19:19 +00:00
InstCombineCompares.cpp	Teach InstCombine to work with smaller legal types in icmp (shl %v, C1), C2	2013-02-15 14:35:47 +00:00
InstCombineLoadStoreAlloca.cpp	switch from pointer equality comparison to MDNode::getMostGenericTBAA	2013-01-05 16:44:07 +00:00
InstCombineMulDivRem.cpp	1. Hoist minus sign as high as possible in an attempt to reveal	2013-01-15 21:09:32 +00:00
InstCombinePHI.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
InstCombineSelect.cpp	Use the new script to sort the includes of every file under lib.	2012-12-03 16:50:05 +00:00
InstCombineShifts.cpp	Revert r174152. The shift amount may overflow and in that case this transformation is illegal.	2013-02-01 07:59:33 +00:00
InstCombineSimplifyDemanded.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
InstCombineVectorOps.cpp	Check for less than 0 in shuffle mask instead of -1. It's more consistent with other code related to shuffles and easier to implement in compiled code.	2013-01-18 05:30:07 +00:00
InstCombineWorklist.h	Remove trailing spaces.	2013-01-14 23:16:36 +00:00
InstructionCombining.cpp	Preserve fast-math flags after reassociation and commutation. Update test cases	2013-02-07 01:40:15 +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