diff options
| author | Hal Finkel <hfinkel@anl.gov> | 2013-08-09 04:13:44 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2013-08-09 04:13:44 +0000 |
| commit | 3d7f79a02e143cfcbc85ea2091f2797285a9db84 (patch) | |
| tree | 0684ae7714c91d3aca4697952230746dbed88fe2 /lib/CodeGen/TargetLoweringBase.cpp | |
| parent | 1c9cd021c8999d9c2c0786dff074d1e75bbd0eb2 (diff) | |
| download | llvm-3d7f79a02e143cfcbc85ea2091f2797285a9db84.tar.gz llvm-3d7f79a02e143cfcbc85ea2091f2797285a9db84.tar.bz2 llvm-3d7f79a02e143cfcbc85ea2091f2797285a9db84.tar.xz | |
Set ISD::FROUND to Expand by default for all types
For most libm ISD nodes, TargetLoweringBase::initActions sets the default
scalar-type action to Expand, and leaves the vector-type action default as
Legal. This is not appropriate for the new ISD::FROUND node (which no backend
but PowerPC handles explicitly).
Fixes PR16842.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188048 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/TargetLoweringBase.cpp')
| -rw-r--r-- | lib/CodeGen/TargetLoweringBase.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/CodeGen/TargetLoweringBase.cpp b/lib/CodeGen/TargetLoweringBase.cpp index c3afa776c0..b3711adce0 100644 --- a/lib/CodeGen/TargetLoweringBase.cpp +++ b/lib/CodeGen/TargetLoweringBase.cpp @@ -687,6 +687,9 @@ void TargetLoweringBase::initActions() { // These operations default to expand. setOperationAction(ISD::FGETSIGN, (MVT::SimpleValueType)VT, Expand); setOperationAction(ISD::CONCAT_VECTORS, (MVT::SimpleValueType)VT, Expand); + + // These library functions default to expand. + setOperationAction(ISD::FROUND, (MVT::SimpleValueType)VT, Expand); } // Most targets ignore the @llvm.prefetch intrinsic. @@ -711,7 +714,6 @@ void TargetLoweringBase::initActions() { setOperationAction(ISD::FNEARBYINT, MVT::f16, Expand); setOperationAction(ISD::FCEIL, MVT::f16, Expand); setOperationAction(ISD::FRINT, MVT::f16, Expand); - setOperationAction(ISD::FROUND, MVT::f16, Expand); setOperationAction(ISD::FTRUNC, MVT::f16, Expand); setOperationAction(ISD::FLOG , MVT::f32, Expand); setOperationAction(ISD::FLOG2, MVT::f32, Expand); @@ -722,7 +724,6 @@ void TargetLoweringBase::initActions() { setOperationAction(ISD::FNEARBYINT, MVT::f32, Expand); setOperationAction(ISD::FCEIL, MVT::f32, Expand); setOperationAction(ISD::FRINT, MVT::f32, Expand); - setOperationAction(ISD::FROUND, MVT::f32, Expand); setOperationAction(ISD::FTRUNC, MVT::f32, Expand); setOperationAction(ISD::FLOG , MVT::f64, Expand); setOperationAction(ISD::FLOG2, MVT::f64, Expand); @@ -733,7 +734,6 @@ void TargetLoweringBase::initActions() { setOperationAction(ISD::FNEARBYINT, MVT::f64, Expand); setOperationAction(ISD::FCEIL, MVT::f64, Expand); setOperationAction(ISD::FRINT, MVT::f64, Expand); - setOperationAction(ISD::FROUND, MVT::f64, Expand); setOperationAction(ISD::FTRUNC, MVT::f64, Expand); setOperationAction(ISD::FLOG , MVT::f128, Expand); setOperationAction(ISD::FLOG2, MVT::f128, Expand); @@ -744,7 +744,6 @@ void TargetLoweringBase::initActions() { setOperationAction(ISD::FNEARBYINT, MVT::f128, Expand); setOperationAction(ISD::FCEIL, MVT::f128, Expand); setOperationAction(ISD::FRINT, MVT::f128, Expand); - setOperationAction(ISD::FROUND, MVT::f128, Expand); setOperationAction(ISD::FTRUNC, MVT::f128, Expand); // Default ISD::TRAP to expand (which turns it into abort). |