Manman Ren 16a76519a5 X86: optimization for -(x != 0)
This patch will optimize -(x != 0) on X86
FROM 
cmpl	$0x01,%edi
sbbl	%eax,%eax
notl	%eax
TO
negl %edi
sbbl %eax %eax


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155853 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-30 22:51:25 +00:00
..
2012-01-27 02:31:29 +00:00
2012-01-05 00:43:34 +00:00
2012-02-02 19:00:49 +00:00
2012-03-20 17:20:46 +00:00
2012-02-02 19:00:49 +00:00
2012-01-05 00:43:34 +00:00
2012-02-18 00:05:45 +00:00
2011-12-08 19:21:39 +00:00
2012-04-30 22:51:25 +00:00
2012-04-20 23:36:09 +00:00
2012-01-19 01:13:47 +00:00
2012-03-30 00:26:54 +00:00