From 40ccb798ccac6bc3f2c819828a249cc186932a3f Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Thu, 27 Jan 2011 03:20:19 +0000
Subject: [PATCH] lib/Target/X86/X86ISelDAGToDAG.cpp: __main should be
 WINCALL64 on Win64.

CALL64 marks %xmm* as dead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124354 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86ISelDAGToDAG.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 70f025704df..59ddf3b93e9 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -532,7 +532,7 @@ void X86DAGToDAGISel::EmitSpecialCodeForMain(MachineBasicBlock *BB,
   const TargetInstrInfo *TII = TM.getInstrInfo();
   if (Subtarget->isTargetCygMing()) {
     unsigned CallOp =
-      Subtarget->is64Bit() ? X86::CALL64pcrel32 : X86::CALLpcrel32;
+      Subtarget->is64Bit() ? X86::WINCALL64pcrel32 : X86::CALLpcrel32;
     BuildMI(BB, DebugLoc(),
             TII->get(CallOp)).addExternalSymbol("__main");
   }