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[SystemZ] Handle vectors in getSetCCResultType

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I don't have a standalone testcase for this, but it should allow r193676
to be reapplied.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194148 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Sandiford 2013-11-06 12:16:02 +00:00
parent 02707cb98e
commit d975a82e08
2 changed files with 8 additions and 5 deletions
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9
lib/Target/SystemZ/SystemZISelLowering.cpp
View File

@ -279,8 +279,13 @@ SystemZTargetLowering::SystemZTargetLowering(SystemZTargetMachine &tm)
MaxStoresPerMemsetOptSize = 0;
}
bool
SystemZTargetLowering::isFMAFasterThanFMulAndFAdd(EVT VT) const {
EVT SystemZTargetLowering::getSetCCResultType(LLVMContext &, EVT VT) const {
if (!VT.isVector())
return MVT::i32;
return VT.changeVectorElementTypeToInteger();
}
bool SystemZTargetLowering::isFMAFasterThanFMulAndFAdd(EVT VT) const {
VT = VT.getScalarType();
if (!VT.isSimple())

4
lib/Target/SystemZ/SystemZISelLowering.h
View File

@ -198,9 +198,7 @@ public:
virtual MVT getScalarShiftAmountTy(EVT LHSTy) const LLVM_OVERRIDE {
return MVT::i32;
}
virtual EVT getSetCCResultType(LLVMContext &, EVT) const LLVM_OVERRIDE {
return MVT::i32;
}
virtual EVT getSetCCResultType(LLVMContext &, EVT) const LLVM_OVERRIDE;
virtual bool isFMAFasterThanFMulAndFAdd(EVT VT) const LLVM_OVERRIDE;
virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const LLVM_OVERRIDE;
virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const