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Add method to return the type this type will be promoted to if it is

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passed through a variable argument function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21462 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos 2005-04-23 00:11:21 +00:00
parent 2ebdb53c01
commit 4283d49e06
1 changed files with 14 additions and 0 deletions
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14
include/llvm/Type.h
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@ -236,6 +236,20 @@ public:
return getForwardedTypeInternal();
}
/// getVAArgsPromotedType - Return the type an argument of this type
/// will be promoted to if passed through a variable argument
/// function.
const Type *getVAArgsPromotedType() const {
if (ID == BoolTyID || ID == UByteTyID || ID == UShortTyID)
return Type::UIntTy;
else if (ID == SByteTyID || ID == ShortTyID)
return Type::IntTy;
else if (ID == FloatTyID)
return Type::DoubleTy;
else
return this;
}
//===--------------------------------------------------------------------===//
// Type Iteration support
//