[PATCH 1/2] Remove i386 cmpstrnsi peephole

2014-09-27 Thread Andi Kleen
From: Andi Kleen The peephole that removes the code to compute a tristate for cmpstrnsi when only a boolean jump is needed never triggers in my tests. Just remove it. gcc/: 2014-09-27 Andi Kleen * config/i386/i386.md: Remove peepholes for cmpstrn*. --- gcc/config/i386/i386.md | 77

[PATCH 1/2] Remove i386 cmpstrnsi peephole

2014-07-03 Thread Andi Kleen
From: Andi Kleen The peephole that removes the code to compute a tristate for cmpstrnsi when only a boolean jump is needed never triggers in my tests. Just remove it. gcc/: 2014-07-02 Andi Kleen * config/i386/i386.md: Remove peepholes for cmpstrn*. --- gcc/config/i386/i386.md | 77