David Majnemer e049aa6ae3 [InstCombine] Don't aggressively replace xor with icmp ... For some cases, InstCombine replaces the sequence of xor/sub instruction followed by cmp instruction into a single cmp instruction. However, this replacement may result suboptimal result especially when the xor/sub has more than one use, as discussed in bug 26465 (https://llvm.org/bugs/show_bug.cgi?id=26465). This patch make the replacement happen only when xor/sub has only one use. Differential Revision: http://reviews.llvm.org/D16915 Patch by Taewook Oh! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260695 91177308-0d34-0410-b5e6-96231b3b80d8		2016-02-12 18:12:38 +00:00
..
Hello	Remove autoconf support	2016-01-26 21:29:08 +00:00
InstCombine	[InstCombine] Don't aggressively replace xor with icmp	2016-02-12 18:12:38 +00:00
Instrumentation	[msan] Put msan constructor in a comdat.	2016-02-12 00:37:52 +00:00
IPO	[attrs] Simplify the convergent removal to directly use the pre-built	2016-02-12 09:47:49 +00:00
ObjCARC	Add support for objc_unsafeClaimAutoreleasedReturnValue to the	2016-01-27 19:05:08 +00:00
Scalar	Fix MSVC 2013 build after rL260504	2016-02-11 11:27:51 +00:00
Utils	[msan] Put msan constructor in a comdat.	2016-02-12 00:37:52 +00:00
Vectorize	[SLP] Add debug output for extract cost (NFC)	2016-02-11 23:06:40 +00:00
CMakeLists.txt
LLVMBuild.txt