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"there is not any instruction with attached debug info in this module" does not mean "there is no debug info in this module". :)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83984 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2009-10-13 17:35:35 +00:00
parent 5361cd2c7d
commit 549e81f7de
1 changed files with 11 additions and 11 deletions
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22
lib/Analysis/DebugInfo.cpp
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@ -969,8 +969,6 @@ void DebugInfoFinder::processModule(Module &M) {
#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
MetadataContext &TheMetadata = M.getContext().getMetadata();
unsigned MDDbgKind = TheMetadata.getMDKind("dbg");
if (!MDDbgKind)
return;
#endif
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
for (Function::iterator FI = (*I).begin(), FE = (*I).end(); FI != FE; ++FI)
@ -987,15 +985,17 @@ void DebugInfoFinder::processModule(Module &M) {
else if (DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(BI))
processDeclare(DDI);
#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
else if (MDNode *L = TheMetadata.getMD(MDDbgKind, BI)) {
DILocation Loc(L);
DIScope S(Loc.getScope().getNode());
if (S.isCompileUnit())
addCompileUnit(DICompileUnit(S.getNode()));
else if (S.isSubprogram())
processSubprogram(DISubprogram(S.getNode()));
else if (S.isLexicalBlock())
processLexicalBlock(DILexicalBlock(S.getNode()));
else if (MDDbgKind) {
if (MDNode *L = TheMetadata.getMD(MDDbgKind, BI)) {
DILocation Loc(L);
DIScope S(Loc.getScope().getNode());
if (S.isCompileUnit())
addCompileUnit(DICompileUnit(S.getNode()));
else if (S.isSubprogram())
processSubprogram(DISubprogram(S.getNode()));
else if (S.isLexicalBlock())
processLexicalBlock(DILexicalBlock(S.getNode()));
}
}
#endif
}