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
132,459 Commits 31 Branches 0 Tags 2.2 GiB
Commit Graph

4 Commits

Author SHA1 Message Date
Evan Cheng 4a40a747ba Change test case, one that actually failed before my commit. 
llvm-svn: 135064
 2011-07-13 19:19:44 +00:00
Evan Cheng b94674b325 It's not safe to fold (fptrunc (sqrt (fpext x))) to (sqrtf x) if there is another use of sqrt. rdar://9763193 
llvm-svn: 135058
 2011-07-13 19:08:16 +00:00
Chris Lattner 6e27b3e004 Fix a serious performance regression introduced by r108687 on linux: 
turning (fptrunc (sqrt (fpext x))) -> (sqrtf x)  is great, but we have
to delete the original sqrt as well.  Not doing so causes us to do 
two sqrt's when building with -fmath-errno (the default on linux).

llvm-svn: 113260
 2010-09-07 20:01:38 +00:00
Chris Lattner 29570bd695 rename test. 
llvm-svn: 113257
 2010-09-07 19:57:06 +00:00