[PATCH] Win64 SEH print register names

[Yaron Keren]

Hi martell, vadimcn, chandlerc, Kai, rnk, nrieck, grosbach,

Patch by Ray Donnelly to print register names instead of numbers.
Do not commit until Ray approves!


http://reviews.llvm.org/D3422

Files:
  lib/MC/MCAsmStreamer.cpp

Index: lib/MC/MCAsmStreamer.cpp
===================================================================
--- lib/MC/MCAsmStreamer.cpp
+++ lib/MC/MCAsmStreamer.cpp
@@ -1257,7 +1257,8 @@
 void MCAsmStreamer::EmitWin64EHPushReg(unsigned Register) {
   MCStreamer::EmitWin64EHPushReg(Register);
 
-  OS << "\t.seh_pushreg " << Register;
+  OS << "\t.seh_pushreg ";
+  EmitRegisterName(Register);
   EmitEOL();
 }
 
@@ -1264,7 +1265,9 @@
 void MCAsmStreamer::EmitWin64EHSetFrame(unsigned Register, unsigned Offset) {
   MCStreamer::EmitWin64EHSetFrame(Register, Offset);
 
-  OS << "\t.seh_setframe " << Register << ", " << Offset;
+  OS << "\t.seh_setframe ";
+  EmitRegisterName(Register);
+  OS << ", " << Offset;
   EmitEOL();
 }
 
@@ -1278,7 +1281,9 @@
 void MCAsmStreamer::EmitWin64EHSaveReg(unsigned Register, unsigned Offset) {
   MCStreamer::EmitWin64EHSaveReg(Register, Offset);
 
-  OS << "\t.seh_savereg " << Register << ", " << Offset;
+  OS << "\t.seh_savereg ";
+  EmitRegisterName(Register);
+  OS << ", " << Offset;
   EmitEOL();
 }
 
@@ -1285,7 +1290,9 @@
 void MCAsmStreamer::EmitWin64EHSaveXMM(unsigned Register, unsigned Offset) {
   MCStreamer::EmitWin64EHSaveXMM(Register, Offset);
 
-  OS << "\t.seh_savexmm " << Register << ", " << Offset;
+  OS << "\t.seh_savexmm ";
+  EmitRegisterName(Register);
+  OS << ", " << Offset;
   EmitEOL();
 }
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