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DebugInfo: Specify that a value is stored indirectly 

This is a precursor to fix a regression caused by PR14763/r183329 where
the location of a non-trivial pass-by-value parameter ends up
incorrectly referring directly to the parameter (a pointer) rather than
the object pointed to by the pointer.

llvm-svn: 184365
This commit is contained in:
David Blaikie 2013-06-19 21:52:48 +00:00
parent d8c3d4b1e9
commit 59eb322ce1
1 changed files with 7 additions and 1 deletions
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8
llvm/include/llvm/DebugInfo.h
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@ -63,7 +63,8 @@ namespace llvm {
FlagObjcClassComplete = 1 << 9, FlagObjcClassComplete = 1 << 9,
FlagObjectPointer = 1 << 10, FlagObjectPointer = 1 << 10,
FlagVector = 1 << 11, FlagVector = 1 << 11,
FlagStaticMember = 1 << 12 FlagStaticMember = 1 << 12,
FlagIndirectVariable = 1 << 13
}; };
protected: protected:
const MDNode *DbgNode; const MDNode *DbgNode;
@ -553,6 +554,11 @@ namespace llvm {
return (getUnsignedField(6) & FlagObjectPointer) != 0; return (getUnsignedField(6) & FlagObjectPointer) != 0;
} }
/// \brief Return true if this variable is represented as a pointer.
bool isIndirect() const {
return (getUnsignedField(6) & FlagIndirectVariable) != 0;
}
/// getInlinedAt - If this variable is inlined then return inline location. /// getInlinedAt - If this variable is inlined then return inline location.
MDNode *getInlinedAt() const; MDNode *getInlinedAt() const;