Identify end of prologue (and beginning of function body) using DW_LNS_set_prologue_end line table opcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131194 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 4dc9de4..5b29f78 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -253,6 +253,10 @@
DebugLoc PrevInstLoc;
MCSymbol *PrevLabel;
+ /// PrologEndLoc - This location indicates end of function prologue and
+ /// beginning of function body.
+ DebugLoc PrologEndLoc;
+
struct FunctionDebugFrameInfo {
unsigned Number;
std::vector<MachineMove> Moves;
@@ -402,7 +406,8 @@
/// recordSourceLine - Register a source line with debug info. Returns the
/// unique label that was emitted and which provides correspondence to
/// the source line list.
- void recordSourceLine(unsigned Line, unsigned Col, const MDNode *Scope);
+ void recordSourceLine(unsigned Line, unsigned Col, const MDNode *Scope,
+ unsigned Flags);
/// recordVariableFrameIndex - Record a variable's index.
void recordVariableFrameIndex(const DbgVariable *V, int Index);