Sanjay Patel b840189aad [PatternMatch, InstSimplify] allow undef elements when matching vector -0.0 ...

This is the FP equivalent of D42818. Use it for the few cases in InstSimplify 
with -0.0 folds (that's the only current use of m_NegZero()).

Differential Revision: https://reviews.llvm.org/D43792

llvm-svn: 327307

2018-03-12 18:17:01 +00:00

..

llvm

[PatternMatch, InstSimplify] allow undef elements when matching vector -0.0

2018-03-12 18:17:01 +00:00

llvm-c

[ThinLTO] Added a couple of C LTO API interfaces to control the cache policy.

2018-03-02 03:51:27 +00:00