Sanjay Patel 0cd6df9cc1 [InstCombine] convert 'isPositive' and 'isNegative' vector comparisons to shifts (PR26701) ... As noted in the code comment, I don't think we can do the same transform that we do for *scalar* integers comparisons to *vector* integers comparisons because it might pessimize the general case. Exhibit A for an incomplete integer comparison ISA remains x86 SSE/AVX: it only has EQ and GT for integer vectors. But we should now recognize all the variants of this construct and produce the optimal code for the cases shown in: https://llvm.org/bugs/show_bug.cgi?id=26701 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262424 91177308-0d34-0410-b5e6-96231b3b80d8		2016-03-01 23:55:18 +00:00
..
Hello	Remove autoconf support	2016-01-26 21:29:08 +00:00
InstCombine	[InstCombine] convert 'isPositive' and 'isNegative' vector comparisons to shifts (PR26701)	2016-03-01 23:55:18 +00:00
Instrumentation	Minor code cleanup. NFC	2016-02-29 19:16:04 +00:00
IPO	Perform InstructioinCombiningPass before SampleProfile pass.	2016-03-01 22:53:02 +00:00
ObjCARC	ADT: Remove == and != comparisons between ilist iterators and pointers	2016-02-21 20:39:50 +00:00
Scalar	[LLE] Fix a comment	2016-02-29 23:21:12 +00:00
Utils	Add the beginnings of an update API for preserving MemorySSA	2016-03-01 18:46:54 +00:00
Vectorize	ADT: Remove == and != comparisons between ilist iterators and pointers	2016-02-21 20:39:50 +00:00
CMakeLists.txt
LLVMBuild.txt