diff options
| author | Owen Anderson <resistor@mac.com> | 2011-12-08 19:32:14 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2011-12-08 19:32:14 +0000 |
| commit | 4a4fdf3476473021f62d5b02e8ee8802f5b25e5a (patch) | |
| tree | 01db61d10fc4e3df3fd703354b68542dfa955970 /lib/CodeGen/SelectionDAG/TargetLowering.cpp | |
| parent | 40e285554773c51f6dd6eb8d076256e557fab9c3 (diff) | |
Teach SelectionDAG to match more calls to libm functions onto existing SDNodes. Mark these nodes as illegal by default, unless the target declares otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146171 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/TargetLowering.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/TargetLowering.cpp | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index d7bad4385e..8956651654 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -577,16 +577,26 @@ TargetLowering::TargetLowering(const TargetMachine &tm, setOperationAction(ISD::ConstantFP, MVT::f80, Expand); // These library functions default to expand. - setOperationAction(ISD::FLOG , MVT::f64, Expand); - setOperationAction(ISD::FLOG2, MVT::f64, Expand); - setOperationAction(ISD::FLOG10,MVT::f64, Expand); - setOperationAction(ISD::FEXP , MVT::f64, Expand); - setOperationAction(ISD::FEXP2, MVT::f64, Expand); - setOperationAction(ISD::FLOG , MVT::f32, Expand); - setOperationAction(ISD::FLOG2, MVT::f32, Expand); - setOperationAction(ISD::FLOG10,MVT::f32, Expand); - setOperationAction(ISD::FEXP , MVT::f32, Expand); - setOperationAction(ISD::FEXP2, MVT::f32, Expand); + setOperationAction(ISD::FLOG , MVT::f64, Expand); + setOperationAction(ISD::FLOG2, MVT::f64, Expand); + setOperationAction(ISD::FLOG10, MVT::f64, Expand); + setOperationAction(ISD::FEXP , MVT::f64, Expand); + setOperationAction(ISD::FEXP2, MVT::f64, Expand); + setOperationAction(ISD::FFLOOR, MVT::f64, Expand); + setOperationAction(ISD::FNEARBYINT, MVT::f64, Expand); + setOperationAction(ISD::FCEIL, MVT::f64, Expand); + setOperationAction(ISD::FRINT, MVT::f64, Expand); + setOperationAction(ISD::FTRUNC, MVT::f64, Expand); + setOperationAction(ISD::FLOG , MVT::f32, Expand); + setOperationAction(ISD::FLOG2, MVT::f32, Expand); + setOperationAction(ISD::FLOG10, MVT::f32, Expand); + setOperationAction(ISD::FEXP , MVT::f32, Expand); + setOperationAction(ISD::FEXP2, MVT::f32, Expand); + setOperationAction(ISD::FFLOOR, MVT::f32, Expand); + setOperationAction(ISD::FNEARBYINT, MVT::f32, Expand); + setOperationAction(ISD::FCEIL, MVT::f32, Expand); + setOperationAction(ISD::FRINT, MVT::f32, Expand); + setOperationAction(ISD::FTRUNC, MVT::f32, Expand); // Default ISD::TRAP to expand (which turns it into abort). setOperationAction(ISD::TRAP, MVT::Other, Expand); |