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Move more logic into getTypeForExtArgOrReturn.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127809 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Cameron Zwarich
2011-03-17 14:53:37 +00:00
parent 9e69ff914d
commit 7bbf0ee97c
4 changed files with 18 additions and 15 deletions
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7
include/llvm/Target/TargetLowering.h
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@@ -1293,9 +1293,10 @@ public:
/// but this is not true all the time, e.g. i1 on x86-64. It is also not
/// necessary for non-C calling conventions. The frontend should handle this
/// and include all of the necessary information.
virtual MVT
getTypeForExtArgOrReturn(EVT VT, ISD::NodeType ExtendKind) const {
return MVT::i32;
virtual EVT getTypeForExtArgOrReturn(LLVMContext &Context, EVT VT,
ISD::NodeType ExtendKind) const {
EVT MinVT = getRegisterType(Context, MVT::i32);
return VT.bitsLT(MinVT) ? MinVT : VT;
}
/// LowerOperationWrapper - This callback is invoked by the type legalizer