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DebugInfo: Use MDTypeRef throughout the hierarchy

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Use `MDTypeRef` (etc.) in the new debug info hierarchy rather than raw
`Metadata *` pointers.

I rolled in a change to `DIBuilder` that looks unrelated: take `DIType`
instead of `DITypeRef` as type arguments when creating variables.
However, this was the simplest way to use `MDTypeRef` within the
functions, and didn't require any cleanups from callers in clang (since
they were all passing in `DIType`s anyway, relying on their implicit
conversions to `DITypeRef`).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234197 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-04-06 19:03:45 +00:00
parent ebb3c53316
commit e009b6fd92
8 changed files with 206 additions and 186 deletions
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8
lib/IR/LLVMContextImpl.h
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@@ -653,10 +653,10 @@ template <> struct MDNodeKeyImpl<MDTemplateTypeParameter> {
MDNodeKeyImpl(StringRef Name, Metadata *Type) : Name(Name), Type(Type) {}
MDNodeKeyImpl(const MDTemplateTypeParameter *N)
: Name(N->getName()), Type(N->getType()) {}
: Name(N->getName()), Type(N->getRawType()) {}
bool isKeyOf(const MDTemplateTypeParameter *RHS) const {
return Name == RHS->getName() && Type == RHS->getType();
return Name == RHS->getName() && Type == RHS->getRawType();
}
unsigned getHashValue() const { return hash_combine(Name, Type); }
};
@@ -670,12 +670,12 @@ template <> struct MDNodeKeyImpl<MDTemplateValueParameter> {
MDNodeKeyImpl(unsigned Tag, StringRef Name, Metadata *Type, Metadata *Value)
: Tag(Tag), Name(Name), Type(Type), Value(Value) {}
MDNodeKeyImpl(const MDTemplateValueParameter *N)
: Tag(N->getTag()), Name(N->getName()), Type(N->getType()),
: Tag(N->getTag()), Name(N->getName()), Type(N->getRawType()),
Value(N->getValue()) {}
bool isKeyOf(const MDTemplateValueParameter *RHS) const {
return Tag == RHS->getTag() && Name == RHS->getName() &&
Type == RHS->getType() && Value == RHS->getValue();
Type == RHS->getRawType() && Value == RHS->getValue();
}
unsigned getHashValue() const { return hash_combine(Tag, Name, Type, Value); }
};