From 4145a5397cbc2ab9ec50245ee05fa33eb2680b5a Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Tue, 23 Feb 2010 01:28:09 +0000
Subject: [PATCH] Convert this test to FileCheck and add a testcase for PR3574.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96851 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/InstCombine/ptr-int-cast.ll | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/test/Transforms/InstCombine/ptr-int-cast.ll b/test/Transforms/InstCombine/ptr-int-cast.ll
index c7ae6890487..ad11e430d9a 100644
--- a/test/Transforms/InstCombine/ptr-int-cast.ll
+++ b/test/Transforms/InstCombine/ptr-int-cast.ll
@@ -1,17 +1,29 @@
-; RUN: opt < %s -instcombine -S > %t
+; RUN: opt < %s -instcombine -S | FileCheck %s
 target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
 
 define i1 @test1(i32 *%x) nounwind {
 entry:
-; RUN: grep {ptrtoint i32\\* %x to i64} %t
+; CHECK: test1
+; CHECK: ptrtoint i32* %x to i64
 	%tmp = ptrtoint i32* %x to i1
 	ret i1 %tmp
 }
 
 define i32* @test2(i128 %x) nounwind {
 entry:
-; RUN: grep {inttoptr i64 %.mp1 to i32\\*} %t
+; CHECK: test2
+; CHECK: inttoptr i64 %tmp1 to i32*
 	%tmp = inttoptr i128 %x to i32*
 	ret i32* %tmp
 }
 
+; PR3574
+; CHECK: f0
+; CHECK: %tmp = zext i32 %a0 to i64
+; CHECK: ret i64 %tmp
+define i64 @f0(i32 %a0) nounwind {
+       %t0 = inttoptr i32 %a0 to i8*
+       %t1 = ptrtoint i8* %t0 to i64
+       ret i64 %t1
+}
+