| author | Matt Arsenault <Matthew.Arsenault@amd.com> | |
| Tue, 13 Jan 2015 00:43:00 +0000 (00:43 +0000) | ||
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | |
| Tue, 13 Jan 2015 00:43:00 +0000 (00:43 +0000) | ||
| commit | 29ad7506e199e4bcca1bfa092ead6fd0ce220ae3 | |
| tree | 5b3e5d85884899a0d3445843d4fc7a7d25321bc0 | tree | snapshot (tar.xz tar.gz zip) |
| parent | 9136fdd9b7012552fb0405a23f8a3e385ae9ae63 | commit | diff |
Combine fcmp + select to fminnum / fmaxnum if no nans and legal
Also require unsafe FP math for no since there isn't a way to
test for signed zeros.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225744 91177308-0d34-0410-b5e6-96231b3b80d8
Also require unsafe FP math for no since there isn't a way to
test for signed zeros.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225744 91177308-0d34-0410-b5e6-96231b3b80d8
| lib/CodeGen/SelectionDAG/DAGCombiner.cpp | diff | blob | history | |
| test/CodeGen/R600/fmax_legacy.ll | diff | blob | history | |
| test/CodeGen/R600/fmin_legacy.ll | diff | blob | history |