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Set properties for f128 type.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176378 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka
2013-03-01 21:11:44 +00:00
parent df861b3ac4
commit c3c3810f51
3 changed files with 717 additions and 17 deletions
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9
lib/CodeGen/TargetLoweringBase.cpp
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@ -912,6 +912,15 @@ void TargetLoweringBase::computeRegisterProperties() {
ValueTypeActions.setTypeAction(MVT::ppcf128, TypeExpandFloat);
}
// Decide how to handle f128. If the target does not have native f128 support,
// expand it to i128 and we will be generating soft float library calls.
if (!isTypeLegal(MVT::f128)) {
NumRegistersForVT[MVT::f128] = NumRegistersForVT[MVT::i128];
RegisterTypeForVT[MVT::f128] = RegisterTypeForVT[MVT::i128];
TransformToType[MVT::f128] = MVT::i128;
ValueTypeActions.setTypeAction(MVT::f128, TypeSoftenFloat);
}
// Decide how to handle f64. If the target does not have native f64 support,
// expand it to i64 and we will be generating soft float library calls.
if (!isTypeLegal(MVT::f64)) {