OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity
257,842 Commits 32 Branches 0 Tags 2.2 GiB
Commit Graph

2 Commits

Author SHA1 Message Date
Matt Arsenault a8fcfadf46 AMDGPU: Check if users of fneg can fold mods 
In multi-use cases this can save a few instructions.

llvm-svn: 293962
 2017-02-02 23:21:23 +00:00
Matt Arsenault 32e6bfa20f DAG: Fold fneg into compare with constant into the constant 
fcmp (fneg x), c, pred -> fcmp x, -c, (swap pred)

InstCombine already does this.

llvm-svn: 293512
 2017-01-30 17:57:28 +00:00