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Do not work too hard to find type's file info. There is a special field to record file info.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117588 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2010-10-28 19:50:08 +00:00
parent 42d3a34575
commit bc2bb9bbd0
2 changed files with 10 additions and 4 deletions
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10
include/llvm/Analysis/DebugInfo.h
View File

@ -271,8 +271,14 @@ namespace llvm {
bool isValid() const {
return DbgNode && (isBasicType() || isDerivedType() || isCompositeType());
}
StringRef getFilename() const { return getCompileUnit().getFilename();}
StringRef getDirectory() const { return getCompileUnit().getDirectory();}
StringRef getDirectory() const {
DIFile F = getFieldAs<DIFile>(3);
return F.getDirectory();
}
StringRef getFilename() const {
DIFile F = getFieldAs<DIFile>(3);
return F.getFilename();
}
/// replaceAllUsesWith - Replace all uses of debug info referenced by
/// this descriptor.

4
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -568,8 +568,8 @@ void DwarfDebug::addSourceLine(DIE *Die, DIType Ty) {
unsigned Line = Ty.getLineNumber();
if (Line == 0 || !Ty.getContext().Verify())
return;
unsigned FileID = GetOrCreateSourceID(Ty.getContext().getDirectory(),
Ty.getContext().getFilename());
unsigned FileID = GetOrCreateSourceID(Ty.getDirectory(),
Ty.getFilename());
assert(FileID && "Invalid file id");
addUInt(Die, dwarf::DW_AT_decl_file, 0, FileID);
addUInt(Die, dwarf::DW_AT_decl_line, 0, Line);