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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-06-18 17:05:22 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-06-18 17:05:22 +0000 |
| commit | 7aeb813b2a61e87684832095441439378e33a3d4 (patch) | |
| tree | afe25e0521e0a47fd8644fce42df21fcc2315e99 | |
| parent | 520e7c44c1b692f1865694033c14def87bbd671f (diff) | |
| download | bcm5719-llvm-7aeb813b2a61e87684832095441439378e33a3d4.tar.gz bcm5719-llvm-7aeb813b2a61e87684832095441439378e33a3d4.zip | |
R600/SI: Temporary fix for f64 fneg
This should be a source modifier, but this unblocks
most of my math patches.
llvm-svn: 211181
| -rw-r--r-- | llvm/lib/Target/R600/SIISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/R600/SIISelLowering.cpp b/llvm/lib/Target/R600/SIISelLowering.cpp index 846aeb63093..f9b466709af 100644 --- a/llvm/lib/Target/R600/SIISelLowering.cpp +++ b/llvm/lib/Target/R600/SIISelLowering.cpp @@ -212,6 +212,10 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) : setOperationAction(ISD::FRINT, MVT::f64, Legal); } + // FIXME: This should be removed and handled the same was as f32 fneg. Source + // modifiers also work for the double instructions. + setOperationAction(ISD::FNEG, MVT::f64, Expand); + setTargetDAGCombine(ISD::SELECT_CC); setTargetDAGCombine(ISD::SETCC); |
