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Change TargetLowering::getTypeForExtArgOrReturn to take and return

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MVTs, instead of EVTs.

Accordingly, add bitsLT (and similar) to MVT.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169850 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Patrik Hagglund
2012-12-11 10:20:51 +00:00
parent 1d367e9bcc
commit 47fd10f2fc
5 changed files with 30 additions and 8 deletions
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6
lib/Target/X86/X86ISelLowering.cpp
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@@ -1689,8 +1689,8 @@ bool X86TargetLowering::isUsedByReturnOnly(SDNode *N, SDValue &Chain) const {
return true;
}
EVT
X86TargetLowering::getTypeForExtArgOrReturn(LLVMContext &Context, EVT VT,
MVT
X86TargetLowering::getTypeForExtArgOrReturn(LLVMContext &Context, MVT VT,
ISD::NodeType ExtendKind) const {
MVT ReturnMVT;
// TODO: Is this also valid on 32-bit?
@@ -1699,7 +1699,7 @@ X86TargetLowering::getTypeForExtArgOrReturn(LLVMContext &Context, EVT VT,
else
ReturnMVT = MVT::i32;
EVT MinVT = getRegisterType(Context, ReturnMVT);
MVT MinVT = getRegisterType(Context, ReturnMVT);
return VT.bitsLT(MinVT) ? MinVT : VT;
}