reapply r98035:
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98047 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
index 08e1bbc..9fd4c44 100644
--- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
@@ -73,11 +73,11 @@
MMI->EndFunction();
}
-/// RecordSourceLine - Records location information and associates it with a
-/// label. Returns a unique label ID used to generate a label and provide
-/// correspondence to the source line list.
-unsigned DwarfWriter::RecordSourceLine(unsigned Line, unsigned Col,
- MDNode *Scope) {
+/// RecordSourceLine - Register a source line with debug info. Returns the
+/// unique label that was emitted and which provides correspondence to
+/// the source line list.
+MCSymbol *DwarfWriter::RecordSourceLine(unsigned Line, unsigned Col,
+ MDNode *Scope) {
return DD->recordSourceLine(Line, Col, Scope);
}
@@ -92,7 +92,7 @@
return DD && DD->ShouldEmitDwarfDebug();
}
-void DwarfWriter::BeginScope(const MachineInstr *MI, unsigned L) {
+void DwarfWriter::BeginScope(const MachineInstr *MI, MCSymbol *L) {
DD->beginScope(MI, L);
}
void DwarfWriter::EndScope(const MachineInstr *MI) {