From 4fe3073cfb5273a3655aef0c8d50c96882f26882 Mon Sep 17 00:00:00 2001
From: Arnold Schwaighofer <arnold.schwaighofer@gmail.com>
Date: Wed, 19 Mar 2008 16:39:45 +0000
Subject: [PATCH] Don't loose incoming argument registers. Fix documentation
 style.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48545 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/X86ISelLowering.h | 10 +++++-----
 lib/Target/X86/X86Instr64bit.td  |  4 ++--
 lib/Target/X86/X86InstrInfo.td   |  4 ++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index fef9be31266..ec3524ce3c3 100644
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -191,11 +191,11 @@ namespace llvm {
       // Exception Handling helpers
       EH_RETURN,
       
-      // tail call return 
-      //   oeprand #0 chain
-      //   operand #1 callee (register or absolute)
-      //   operand #2 stack adjustment
-      //   operand #3 optional in flag
+      /// TC_RETURN - Tail call return.
+      ///   operand #0 chain
+      ///   operand #1 callee (register or absolute)
+      ///   operand #2 stack adjustment
+      ///   operand #3 optional in flag
       TC_RETURN,
 
       // compare and swap
diff --git a/lib/Target/X86/X86Instr64bit.td b/lib/Target/X86/X86Instr64bit.td
index 59d7afc7de2..2dd2d3226e1 100644
--- a/lib/Target/X86/X86Instr64bit.td
+++ b/lib/Target/X86/X86Instr64bit.td
@@ -107,12 +107,12 @@ let isCall = 1 in
 
 
 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
-def TCRETURNdi64 : I<0, Pseudo, (outs), (ins i64imm:$dst, i32imm:$offset),
+def TCRETURNdi64 : I<0, Pseudo, (outs), (ins i64imm:$dst, i32imm:$offset, variable_ops),
                  "#TC_RETURN $dst $offset",
                  []>;
 
 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
-def TCRETURNri64 : I<0, Pseudo, (outs), (ins GR64:$dst, i32imm:$offset),
+def TCRETURNri64 : I<0, Pseudo, (outs), (ins GR64:$dst, i32imm:$offset, variable_ops),
                  "#TC_RETURN $dst $offset",
                  []>;
 
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 9c034644f1a..006d7a01fa3 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -381,12 +381,12 @@ def TAILCALL : I<0, Pseudo, (outs), (ins),
                          []>;
 
 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
-def TCRETURNdi : I<0, Pseudo, (outs), (ins i32imm:$dst, i32imm:$offset),
+def TCRETURNdi : I<0, Pseudo, (outs), (ins i32imm:$dst, i32imm:$offset, variable_ops),
                  "#TC_RETURN $dst $offset",
                  []>;
 
 let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in
-def TCRETURNri : I<0, Pseudo, (outs), (ins GR32:$dst, i32imm:$offset),
+def TCRETURNri : I<0, Pseudo, (outs), (ins GR32:$dst, i32imm:$offset, variable_ops),
                  "#TC_RETURN $dst $offset",
                  []>;
 
-- 
2.34.1