[llvm-commits] [llvm] r81848 - /llvm/trunk/test/Transforms/ConstProp/basictest.ll
Chris Lattner
sabre at nondot.org
Mon Sep 14 23:34:29 PDT 2009
Author: lattner
Date: Tue Sep 15 01:34:29 2009
New Revision: 81848
URL: http://llvm.org/viewvc/llvm-project?rev=81848&view=rev
Log:
convert to filecheck
Modified:
llvm/trunk/test/Transforms/ConstProp/basictest.ll
Modified: llvm/trunk/test/Transforms/ConstProp/basictest.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/ConstProp/basictest.ll?rev=81848&r1=81847&r2=81848&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/ConstProp/basictest.ll (original)
+++ llvm/trunk/test/Transforms/ConstProp/basictest.ll Tue Sep 15 01:34:29 2009
@@ -1,20 +1,21 @@
+; RUN: opt < %s -constprop -die -S | FileCheck %s
+
; This is a basic sanity check for constant propogation. The add instruction
; should be eliminated.
-
-; RUN: opt < %s -constprop -die -S | not grep add
-
-define i32 @test(i1 %B) {
+define i32 @test1(i1 %B) {
br i1 %B, label %BB1, label %BB2
-BB1: ; preds = %0
- %Val = add i32 0, 0 ; <i32> [#uses=1]
+BB1:
+ %Val = add i32 0, 0
br label %BB3
-BB2: ; preds = %0
+BB2:
br label %BB3
-BB3: ; preds = %BB2, %BB1
- %Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ] ; <i32> [#uses=1]
+BB3:
+; CHECK: @test1
+; CHECK: %Ret = phi i32 [ 0, %BB1 ], [ 1, %BB2 ]
+ %Ret = phi i32 [ %Val, %BB1 ], [ 1, %BB2 ]
ret i32 %Ret
}
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