From ddbfbcf72e72d18b5aa149f37227961eac828030 Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Wed, 16 Mar 2011 13:52:38 +0000
Subject: test/CodeGen/X86: FileCheck-ize and add explicit
 -mtriple=x86_64-linux. They are useless to Win64 target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127732 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/tailcallbyval64.ll | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

(limited to 'test/CodeGen/X86/tailcallbyval64.ll')

diff --git a/test/CodeGen/X86/tailcallbyval64.ll b/test/CodeGen/X86/tailcallbyval64.ll
index 7c685b8..1b1efe7 100644
--- a/test/CodeGen/X86/tailcallbyval64.ll
+++ b/test/CodeGen/X86/tailcallbyval64.ll
@@ -1,15 +1,30 @@
-; RUN: llc < %s -march=x86-64  -tailcallopt  | grep TAILCALL
+; RUN: llc < %s -mtriple=x86_64-linux  -tailcallopt  | FileCheck %s
+
+; FIXME: Win64 does not support byval.
+
+; Expect the entry point.
+; CHECK: tailcaller:
+
 ; Expect 2 rep;movs because of tail call byval lowering.
-; RUN: llc < %s -march=x86-64  -tailcallopt  | grep rep | wc -l | grep 2
+; CHECK: rep;
+; CHECK: rep;
+
 ; A sequence of copyto/copyfrom virtual registers is used to deal with byval
 ; lowering appearing after moving arguments to registers. The following two
 ; checks verify that the register allocator changes those sequences to direct
 ; moves to argument register where it can (for registers that are not used in 
 ; byval lowering - not rsi, not rdi, not rcx).
 ; Expect argument 4 to be moved directly to register edx.
-; RUN: llc < %s -march=x86-64  -tailcallopt  | grep movl | grep {7} | grep edx
+; CHECK: movl $7, %edx
+
 ; Expect argument 6 to be moved directly to register r8.
-; RUN: llc < %s -march=x86-64  -tailcallopt  | grep movl | grep {17} | grep r8
+; CHECK: movl $17, %r8d
+
+; Expect not call but jmp to @tailcallee.
+; CHECK: jmp tailcallee
+
+; Expect the trailer.
+; CHECK: .size tailcaller
 
 %struct.s = type { i64, i64, i64, i64, i64, i64, i64, i64,
                    i64, i64, i64, i64, i64, i64, i64, i64,
@@ -25,5 +40,3 @@ entry:
         %tmp4 = tail call fastcc i64 @tailcallee(%struct.s* %a byval, i64 %tmp3, i64 %b, i64 7, i64 13, i64 17)
         ret i64 %tmp4
 }
-
-
-- 
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