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If debug info for inlined function is missing then handle it gracefully.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130933 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2011-05-05 17:54:26 +00:00
parent 297015913a
commit d96efb83c1
1 changed files with 5 additions and 3 deletions
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8
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -588,12 +588,14 @@ DIE *DwarfDebug::constructInlinedScopeDIE(DbgScope *Scope) {
if (!Scope->getScopeNode())
return NULL;
DIScope DS(Scope->getScopeNode());
DIE *ScopeDIE = new DIE(dwarf::DW_TAG_inlined_subroutine);
DISubprogram InlinedSP = getDISubprogram(DS);
CompileUnit *TheCU = getCompileUnit(InlinedSP);
DIE *OriginDIE = TheCU->getDIE(InlinedSP);
assert(OriginDIE && "Unable to find Origin DIE!");
if (!OriginDIE) {
DEBUG(dbgs() << "Unable to find original DIE for inlined subprogram.");
return NULL;
}
DIE *ScopeDIE = new DIE(dwarf::DW_TAG_inlined_subroutine);
TheCU->addDIEEntry(ScopeDIE, dwarf::DW_AT_abstract_origin,
dwarf::DW_FORM_ref4, OriginDIE);