Avoid creating expensive comment string if it's not going to be printed.
llvm-svn: 53369
diff --git a/llvm/lib/CodeGen/DwarfWriter.cpp b/llvm/lib/CodeGen/DwarfWriter.cpp
index 8ce689f..a5862c9 100644
--- a/llvm/lib/CodeGen/DwarfWriter.cpp
+++ b/llvm/lib/CodeGen/DwarfWriter.cpp
@@ -1091,7 +1091,10 @@
Asm->EOL("Offset");
} else if (Reg < 64) {
Asm->EmitInt8(DW_CFA_offset + Reg);
- Asm->EOL("DW_CFA_offset + Reg (" + utostr(Reg) + ")");
+ if (VerboseAsm)
+ Asm->EOL("DW_CFA_offset + Reg (" + utostr(Reg) + ")");
+ else
+ Asm->EOL();
Asm->EmitULEB128Bytes(Offset);
Asm->EOL("Offset");
} else {