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| author | Cameron Zwarich <zwarich@apple.com> | 2011-07-08 21:39:21 +0000 |
|---|---|---|
| committer | Cameron Zwarich <zwarich@apple.com> | 2011-07-08 21:39:21 +0000 |
| commit | 33390848a7eca75301d04a59b89b516d83e19ee0 (patch) | |
| tree | 78f81419440b86ae4fa8a150780b7f211668b781 /lib/Target/Alpha/AlphaISelLowering.cpp | |
| parent | cc0ddc707d5a7b1dd11141881df0bf4210f8aeee (diff) | |
Add an intrinsic and codegen support for fused multiply-accumulate. The intent
is to use this for architectures that have a native FMA instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134742 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Alpha/AlphaISelLowering.cpp')
| -rw-r--r-- | lib/Target/Alpha/AlphaISelLowering.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp index daf9555189..de003fb4c6 100644 --- a/lib/Target/Alpha/AlphaISelLowering.cpp +++ b/lib/Target/Alpha/AlphaISelLowering.cpp @@ -122,6 +122,9 @@ AlphaTargetLowering::AlphaTargetLowering(TargetMachine &TM) setOperationAction(ISD::FPOW , MVT::f32, Expand); setOperationAction(ISD::FPOW , MVT::f64, Expand); + setOperationAction(ISD::FMA, MVT::f64, Expand); + setOperationAction(ISD::FMA, MVT::f32, Expand); + setOperationAction(ISD::SETCC, MVT::f32, Promote); setOperationAction(ISD::BITCAST, MVT::f32, Promote); |