From 60afcc2a6f10fdd437d775b943c4714f98e7ec77 Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Fri, 20 May 2011 22:21:04 +0000
Subject: Add fast-isel support for byval calls on x86.

llvm-svn: 131764
---
 llvm/test/CodeGen/X86/fast-isel-call.ll | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

(limited to 'llvm/test/CodeGen/X86/fast-isel-call.ll')

diff --git a/llvm/test/CodeGen/X86/fast-isel-call.ll b/llvm/test/CodeGen/X86/fast-isel-call.ll
index f5fcf1ea1b0..7e57965bb5b 100644
--- a/llvm/test/CodeGen/X86/fast-isel-call.ll
+++ b/llvm/test/CodeGen/X86/fast-isel-call.ll
@@ -1,6 +1,8 @@
-; RUN: llc < %s -fast-isel -march=x86 | FileCheck %s
+; RUN: llc < %s -O0 -fast-isel-abort -march=x86 | FileCheck %s
 
-define i32 @t() nounwind {
+%struct.s = type {i32, i32, i32}
+
+define i32 @test1() nounwind {
 tak:
 	%tmp = call i1 @foo()
 	br i1 %tmp, label %BB1, label %BB2
@@ -8,8 +10,22 @@ BB1:
 	ret i32 1
 BB2:
 	ret i32 0
+; CHECK: test1:
 ; CHECK: calll
 ; CHECK-NEXT: testb	$1
 }
-
 declare i1 @foo() zeroext nounwind
+
+declare void @foo2(%struct.s* byval)
+
+define void @test2(%struct.s* %d) nounwind {
+  call void @foo2(%struct.s* %d byval)
+  ret void
+; CHECK: test2:
+; CHECK: movl	(%eax)
+; CHECK: movl {{.*}}, (%esp)
+; CHECK: movl	4(%eax)
+; CHECK: movl {{.*}}, 4(%esp)
+; CHECK: movl	8(%eax)
+; CHECK: movl {{.*}}, 8(%esp)
+}
-- 
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