From 2fa9e6ca34a1f696904c0b8006c91d64679c2b51 Mon Sep 17 00:00:00 2001
From: Yaron Keren <yaron.keren@gmail.com>
Date: Sat, 19 Apr 2014 05:40:09 +0000
Subject: [PATCH] Patch by Ray Donnelly to print register names instead of
 numbers.

http://reviews.llvm.org/D3422



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206683 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCAsmStreamer.cpp          | 15 +++++++++++----
 test/MC/AsmParser/directive_seh.s |  8 ++++----
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index 37e6a59f5f5..754a3013c44 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -1257,14 +1257,17 @@ void MCAsmStreamer::EmitWin64EHHandlerData() {
 void MCAsmStreamer::EmitWin64EHPushReg(unsigned Register) {
   MCStreamer::EmitWin64EHPushReg(Register);
 
-  OS << "\t.seh_pushreg " << Register;
+  OS << "\t.seh_pushreg ";
+  EmitRegisterName(Register);
   EmitEOL();
 }
 
 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();
 }
 
@@ -1278,14 +1281,18 @@ void MCAsmStreamer::EmitWin64EHAllocStack(unsigned Size) {
 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();
 }
 
 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();
 }
 
diff --git a/test/MC/AsmParser/directive_seh.s b/test/MC/AsmParser/directive_seh.s
index 98fc6061f9d..f6eb9705caa 100644
--- a/test/MC/AsmParser/directive_seh.s
+++ b/test/MC/AsmParser/directive_seh.s
@@ -3,10 +3,10 @@
 # CHECK: .seh_proc func
 # CHECK: .seh_pushframe @code
 # CHECK: .seh_stackalloc 24
-# CHECK: .seh_savereg 6, 16
-# CHECK: .seh_savexmm 8, 0
-# CHECK: .seh_pushreg 3
-# CHECK: .seh_setframe 3, 0
+# CHECK: .seh_savereg %rbp, 16
+# CHECK: .seh_savexmm %r8, 0
+# CHECK: .seh_pushreg %rbx
+# CHECK: .seh_setframe %rbx, 0
 # CHECK: .seh_endprologue
 # CHECK: .seh_handler __C_specific_handler, @except
 # CHECK-NOT: .section{{.*}}.xdata