diff options
Diffstat (limited to 'lib/CodeGen/TargetLoweringBase.cpp')
| -rw-r--r-- | lib/CodeGen/TargetLoweringBase.cpp | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/lib/CodeGen/TargetLoweringBase.cpp b/lib/CodeGen/TargetLoweringBase.cpp index 58a6d52..2162a51 100644 --- a/lib/CodeGen/TargetLoweringBase.cpp +++ b/lib/CodeGen/TargetLoweringBase.cpp @@ -1246,20 +1246,13 @@ void TargetLoweringBase::computeRegisterProperties( ValueTypeActions.setTypeAction(MVT::f64, TypeSoftenFloat); } - // Decide how to handle f32. If the target does not have native support for - // f32, promote it to f64 if it is legal. Otherwise, expand it to i32. + // Decide how to handle f32. If the target does not have native f32 support, + // expand it to i32 and we will be generating soft float library calls. if (!isTypeLegal(MVT::f32)) { - if (isTypeLegal(MVT::f64)) { - NumRegistersForVT[MVT::f32] = NumRegistersForVT[MVT::f64]; - RegisterTypeForVT[MVT::f32] = RegisterTypeForVT[MVT::f64]; - TransformToType[MVT::f32] = MVT::f64; - ValueTypeActions.setTypeAction(MVT::f32, TypePromoteInteger); - } else { - NumRegistersForVT[MVT::f32] = NumRegistersForVT[MVT::i32]; - RegisterTypeForVT[MVT::f32] = RegisterTypeForVT[MVT::i32]; - TransformToType[MVT::f32] = MVT::i32; - ValueTypeActions.setTypeAction(MVT::f32, TypeSoftenFloat); - } + NumRegistersForVT[MVT::f32] = NumRegistersForVT[MVT::i32]; + RegisterTypeForVT[MVT::f32] = RegisterTypeForVT[MVT::i32]; + TransformToType[MVT::f32] = MVT::i32; + ValueTypeActions.setTypeAction(MVT::f32, TypeSoftenFloat); } if (!isTypeLegal(MVT::f16)) { |