From 2e1c9d218878976f0ee94b5b39335cf9c8287b36 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Tue, 12 Apr 2011 15:31:05 +0000
Subject: Implement  .cfi_same_value.

llvm-svn: 129361
---
 llvm/lib/MC/MCDwarf.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'llvm/lib/MC/MCDwarf.cpp')

diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp
index 112d7d887a2..5ee0b30243c 100644
--- a/llvm/lib/MC/MCDwarf.cpp
+++ b/llvm/lib/MC/MCDwarf.cpp
@@ -493,6 +493,12 @@ static void EmitCFIInstruction(MCStreamer &Streamer,
   case MCCFIInstruction::Restore:
     Streamer.EmitIntValue(dwarf::DW_CFA_restore_state, 1);
     return;
+  case MCCFIInstruction::SameValue: {
+    unsigned Reg = Instr.getDestination().getReg();
+    Streamer.EmitIntValue(dwarf::DW_CFA_same_value, 1);
+    Streamer.EmitULEB128IntValue(Reg, 1);
+    return;
+  }
   }
   llvm_unreachable("Unhandled case in switch");
 }
-- 
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