From e264f62ca09a8f65c87a46d562a4d0f9ec5d457e Mon Sep 17 00:00:00 2001
From: Shih-wei Liao <sliao@google.com>
Date: Wed, 10 Feb 2010 11:10:31 -0800
Subject: Check in LLVM r95781.

---
 test/Assembler/alignstack.ll | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 test/Assembler/alignstack.ll

(limited to 'test/Assembler/alignstack.ll')

diff --git a/test/Assembler/alignstack.ll b/test/Assembler/alignstack.ll
new file mode 100644
index 0000000..9f2059f
--- /dev/null
+++ b/test/Assembler/alignstack.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | llvm-dis | FileCheck %s
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin10.0"
+
+define void @test1() nounwind {
+; CHECK: test1
+; CHECK: sideeffect
+; CHECK-NOT: alignstack
+	tail call void asm sideeffect "mov", "~{dirflag},~{fpsr},~{flags}"() nounwind
+	ret void
+; CHECK: ret
+}
+define void @test2() nounwind {
+; CHECK: test2
+; CHECK: sideeffect
+; CHECK: alignstack
+	tail call void asm sideeffect alignstack "mov", "~{dirflag},~{fpsr},~{flags}"() nounwind
+	ret void
+; CHECK: ret
+}
+define void @test3() nounwind {
+; CHECK: test3
+; CHECK-NOT: sideeffect
+; CHECK: alignstack
+	tail call void asm alignstack "mov", "~{dirflag},~{fpsr},~{flags}"() nounwind
+	ret void
+; CHECK: ret
+}
+define void @test4() nounwind {
+; CHECK: test4
+; CHECK-NOT: sideeffect
+; CHECK-NOT: alignstack
+	tail call void asm  "mov", "~{dirflag},~{fpsr},~{flags}"() nounwind
+	ret void
+; CHECK: ret
+}
-- 
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