[llvm] r264432 - [InstCombine] use FileCheck for better checking

[Sanjay Patel via llvm-commits]

Author: spatel
Date: Fri Mar 25 13:01:37 2016
New Revision: 264432

URL: http://llvm.org/viewvc/llvm-project?rev=264432&view=rev
Log:
[InstCombine] use FileCheck for better checking

(testing script for autogeneration of check lines)


Modified:
    llvm/trunk/test/Transforms/InstCombine/volatile_store.ll

Modified: llvm/trunk/test/Transforms/InstCombine/volatile_store.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/volatile_store.ll?rev=264432&r1=264431&r2=264432&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/volatile_store.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/volatile_store.ll Fri Mar 25 13:01:37 2016
@@ -1,14 +1,21 @@
-; RUN: opt < %s -instcombine -S | grep "store volatile"
-; RUN: opt < %s -instcombine -S | grep "load volatile"
+; NOTE: Assertions have been autogenerated by update_test_checks.py
+; RUN: opt < %s -instcombine -S | FileCheck %s
 
- at x = weak global i32 0		; <i32*> [#uses=2]
+ at x = weak global i32 0
 
 define void @self_assign_1() {
+; CHECK-LABEL: @self_assign_1(
+; CHECK:         [[TMP:%.*]] = load volatile i32, i32* @x, align 4
+; CHECK-NEXT:    store volatile i32 [[TMP]], i32* @x, align 4
+; CHECK-NEXT:    br label %return
+; CHECK:       return:
+; CHECK-NEXT:    ret void
+;
 entry:
-	%tmp = load volatile i32, i32* @x		; <i32> [#uses=1]
+	%tmp = load volatile i32, i32* @x
 	store volatile i32 %tmp, i32* @x
 	br label %return
 
-return:		; preds = %entry
+return:
 	ret void
 }