Reduce clutter in asm output. Do not emit source location as comment for each instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129715 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index 735ea6b..43601f6 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -182,7 +182,8 @@
virtual bool EmitDwarfFileDirective(unsigned FileNo, StringRef Filename);
virtual void EmitDwarfLocDirective(unsigned FileNo, unsigned Line,
unsigned Column, unsigned Flags,
- unsigned Isa, unsigned Discriminator);
+ unsigned Isa, unsigned Discriminator,
+ StringRef FileName);
virtual void EmitCFIStartProc();
virtual void EmitCFIEndProc();
@@ -689,9 +690,10 @@
void MCAsmStreamer::EmitDwarfLocDirective(unsigned FileNo, unsigned Line,
unsigned Column, unsigned Flags,
unsigned Isa,
- unsigned Discriminator) {
+ unsigned Discriminator,
+ StringRef FileName) {
this->MCStreamer::EmitDwarfLocDirective(FileNo, Line, Column, Flags,
- Isa, Discriminator);
+ Isa, Discriminator, FileName);
if (!UseLoc)
return;
@@ -717,6 +719,12 @@
OS << "isa " << Isa;
if (Discriminator)
OS << "discriminator " << Discriminator;
+
+ if (IsVerboseAsm) {
+ OS.PadToColumn(MAI.getCommentColumn());
+ OS << MAI.getCommentString() << ' ' << FileName << ':'
+ << Line << ':' << Column;
+ }
EmitEOL();
}