From 070e88f5d3075b73b164dda652955e06e4727901 Mon Sep 17 00:00:00 2001
From: Sanjay Patel <spatel@rotateright.com>
Date: Fri, 25 Mar 2016 18:03:17 +0000
Subject: [PATCH] [InstCombine] use FileCheck for better checking

(testing script for autogeneration of check lines)

llvm-svn: 264437
---
 test/Transforms/InstCombine/and-or.ll | 65 +++++++++++++++++----------
 1 file changed, 42 insertions(+), 23 deletions(-)

diff --git a/test/Transforms/InstCombine/and-or.ll b/test/Transforms/InstCombine/and-or.ll
index 0ae12a36c2b..3999c3d8ddf 100644
--- a/test/Transforms/InstCombine/and-or.ll
+++ b/test/Transforms/InstCombine/and-or.ll
@@ -1,39 +1,58 @@
-; RUN: opt < %s -instcombine -S | grep "and i32 %a, 1" | count 4
-; RUN: opt < %s -instcombine -S | grep "or i32 %0, %b" | count 4
+; NOTE: Assertions have been autogenerated by update_test_checks.py
+; RUN: opt < %s -instcombine -S | FileCheck %s
 
-
-define i32 @func1(i32 %a, i32 %b) nounwind readnone {
+define i32 @func1(i32 %a, i32 %b) {
+; CHECK-LABEL: @func1(
+; CHECK:         [[TMP0:%.*]] = and i32 %a, 1
+; CHECK-NEXT:    [[TMP1:%.*]] = or i32 [[TMP0]], %b
+; CHECK-NEXT:    ret i32 [[TMP1]]
+;
 entry:
-	%0 = or i32 %b, %a		; <i32> [#uses=1]
-	%1 = and i32 %0, 1		; <i32> [#uses=1]
-	%2 = and i32 %b, -2		; <i32> [#uses=1]
-	%3 = or i32 %1, %2		; <i32> [#uses=1]
+	%0 = or i32 %b, %a
+	%1 = and i32 %0, 1
+	%2 = and i32 %b, -2
+	%3 = or i32 %1, %2
 	ret i32 %3
 }
 
-define i32 @func2(i32 %a, i32 %b) nounwind readnone {
+define i32 @func2(i32 %a, i32 %b) {
+; CHECK-LABEL: @func2(
+; CHECK:         [[TMP0:%.*]] = and i32 %a, 1
+; CHECK-NEXT:    [[TMP1:%.*]] = or i32 [[TMP0]], %b
+; CHECK-NEXT:    ret i32 [[TMP1]]
+;
 entry:
-	%0 = or i32 %a, %b		; <i32> [#uses=1]
-	%1 = and i32 1, %0		; <i32> [#uses=1]
-	%2 = and i32 -2, %b		; <i32> [#uses=1]
-	%3 = or i32 %1, %2		; <i32> [#uses=1]
+	%0 = or i32 %a, %b
+	%1 = and i32 1, %0
+	%2 = and i32 -2, %b
+	%3 = or i32 %1, %2
 	ret i32 %3
 }
 
-define i32 @func3(i32 %a, i32 %b) nounwind readnone {
+define i32 @func3(i32 %a, i32 %b) {
+; CHECK-LABEL: @func3(
+; CHECK:         [[TMP0:%.*]] = and i32 %a, 1
+; CHECK-NEXT:    [[TMP1:%.*]] = or i32 [[TMP0]], %b
+; CHECK-NEXT:    ret i32 [[TMP1]]
+;
 entry:
-	%0 = or i32 %b, %a		; <i32> [#uses=1]
-	%1 = and i32 %0, 1		; <i32> [#uses=1]
-	%2 = and i32 %b, -2		; <i32> [#uses=1]
-	%3 = or i32 %2, %1		; <i32> [#uses=1]
+	%0 = or i32 %b, %a
+	%1 = and i32 %0, 1
+	%2 = and i32 %b, -2
+	%3 = or i32 %2, %1
 	ret i32 %3
 }
 
-define i32 @func4(i32 %a, i32 %b) nounwind readnone {
+define i32 @func4(i32 %a, i32 %b) {
+; CHECK-LABEL: @func4(
+; CHECK:         [[TMP0:%.*]] = and i32 %a, 1
+; CHECK-NEXT:    [[TMP1:%.*]] = or i32 [[TMP0]], %b
+; CHECK-NEXT:    ret i32 [[TMP1]]
+;
 entry:
-	%0 = or i32 %a, %b		; <i32> [#uses=1]
-	%1 = and i32 1, %0		; <i32> [#uses=1]
-	%2 = and i32 -2, %b		; <i32> [#uses=1]
-	%3 = or i32 %2, %1		; <i32> [#uses=1]
+	%0 = or i32 %a, %b
+	%1 = and i32 1, %0
+	%2 = and i32 -2, %b
+	%3 = or i32 %2, %1
 	ret i32 %3
 }