Enable Dwarf debugging info.
llvm-svn: 26581
diff --git a/llvm/lib/Target/X86/X86IntelAsmPrinter.cpp b/llvm/lib/Target/X86/X86IntelAsmPrinter.cpp
index ed673df9..5bc8b24 100755
--- a/llvm/lib/Target/X86/X86IntelAsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86IntelAsmPrinter.cpp
@@ -26,9 +26,16 @@
/// method to print assembly for each instruction.
///
bool X86IntelAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
+ // Let PassManager know we need debug information and relay
+ // the MachineDebugInfo address on to DwarfWriter.
+ DW.SetDebugInfo(&getAnalysis<MachineDebugInfo>());
+
SetupMachineFunction(MF);
O << "\n\n";
+ // Emit pre-function debug information.
+ DW.BeginFunction(MF);
+
// Print out constants referenced by the function
EmitConstantPool(MF.getConstantPool());
@@ -56,6 +63,9 @@
}
}
+ // Emit post-function debug information.
+ DW.EndFunction(MF);
+
// We didn't modify anything.
return false;
}