From 719e64e8c15482667c1fe952174dea8ff88c0fd6 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Wed, 9 Apr 2008 17:53:38 +0000
Subject: [PATCH] Add DX as a second return value register for i16 on x86.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49440 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86CallingConv.td | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Target/X86/X86CallingConv.td b/lib/Target/X86/X86CallingConv.td
index c60611d065e..dc2105327ca 100644
--- a/lib/Target/X86/X86CallingConv.td
+++ b/lib/Target/X86/X86CallingConv.td
@@ -24,7 +24,7 @@ class CCIfSubtarget<string F, CCAction A>
 def RetCC_X86Common : CallingConv<[
   // Scalar values are returned in AX first, then DX.
   CCIfType<[i8] , CCAssignToReg<[AL]>>,
-  CCIfType<[i16], CCAssignToReg<[AX]>>,
+  CCIfType<[i16], CCAssignToReg<[AX, DX]>>,
   CCIfType<[i32], CCAssignToReg<[EAX, EDX]>>,
   CCIfType<[i64], CCAssignToReg<[RAX, RDX]>>,