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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 | f7aa5f93797df1d5d85fb74771d19e9b0f61f79b (patch) | |
| tree | a763811153c9ce040dc6831589c3db2fa5b2551f | |
| parent | 3de1bed8f427a4961b2288cb7db32b6566576c06 (diff) | |
| download | llvm-f7aa5f93797df1d5d85fb74771d19e9b0f61f79b.tar.gz llvm-f7aa5f93797df1d5d85fb74771d19e9b0f61f79b.tar.bz2 llvm-f7aa5f93797df1d5d85fb74771d19e9b0f61f79b.tar.xz | |
R600/SI: Temporary fix for f64 fneg
This should be a source modifier, but this unblocks
most of my math patches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211181 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/R600/SIISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/R600/SIISelLowering.cpp b/lib/Target/R600/SIISelLowering.cpp index 846aeb6309..f9b466709a 100644 --- a/lib/Target/R600/SIISelLowering.cpp +++ b/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); |