Fix debug_inlined section entries for routines whose names are changed through __asm() extension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92533 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 3b0d74d..a65a385 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1393,7 +1393,16 @@
I->second.push_back(std::make_pair(StartID, ScopeDIE));
StringPool.insert(InlinedSP.getName());
- StringPool.insert(InlinedSP.getLinkageName());
+ StringRef LinkageName = InlinedSP.getLinkageName();
+ if (!LinkageName.empty()) {
+ // Skip special LLVM prefix that is used to inform the asm printer to not
+ // emit usual symbol prefix before the symbol name. This happens for
+ // Objective-C symbol names and symbol whose name is replaced using GCC's
+ // __asm__ attribute.
+ if (LinkageName[0] == 1)
+ LinkageName = LinkageName.substr(1);
+ }
+ StringPool.insert(LinkageName);
DILocation DL(Scope->getInlinedAt());
addUInt(ScopeDIE, dwarf::DW_AT_call_file, 0, ModuleCU->getID());
addUInt(ScopeDIE, dwarf::DW_AT_call_line, 0, DL.getLineNumber());
@@ -2918,8 +2927,6 @@
for (SmallVector<MDNode *, 4>::iterator I = InlinedSPNodes.begin(),
E = InlinedSPNodes.end(); I != E; ++I) {
-// for (ValueMap<MDNode *, SmallVector<InlineInfoLabels, 4> >::iterator
- // I = InlineInfo.begin(), E = InlineInfo.end(); I != E; ++I) {
MDNode *Node = *I;
ValueMap<MDNode *, SmallVector<InlineInfoLabels, 4> >::iterator II
= InlineInfo.find(Node);
@@ -2937,13 +2944,11 @@
// __asm__ attribute.
if (LName[0] == 1)
LName = LName.substr(1);
-// Asm->EmitString(LName);
EmitSectionOffset("string", "section_str",
StringPool.idFor(LName), false, true);
}
Asm->EOL("MIPS linkage name");
-// Asm->EmitString(Name);
EmitSectionOffset("string", "section_str",
StringPool.idFor(Name), false, true);
Asm->EOL("Function name");