Add regression test for r207692.

[oota-llvm.git] / test / Transforms / LoopStrengthReduce / exit_compare_live_range.ll

diff --git a/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll b/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll
index d21498b0a4579c577263ba97d535c7360a9a2f38..498be1a9a1a28b99252ce19c7fc7b2f26fe3eae3 100644 (file)
--- a/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll
+++ b/test/Transforms/LoopStrengthReduce/exit_compare_live_range.ll
@@ -2,16 +2,17 @@
 ; having overlapping live ranges that result in copies.  We want the setcc 
 ; instruction immediately before the conditional branch.
 ;
-; RUN: llvm-as < %s | opt -loop-reduce | llvm-dis | \
-; RUN:    %prcontext {br i1} 1 | grep icmp
+; RUN: opt -S -loop-reduce < %s | FileCheck %s
 
 define void @foo(float* %D, i32 %E) {
 entry:
        br label %no_exit
 no_exit:               ; preds = %no_exit, %entry
        %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ]             ; <i32> [#uses=1]
-       volatile store float 0.000000e+00, float* %D
+       store volatile float 0.000000e+00, float* %D
        %indvar.next = add i32 %indvar, 1               ; <i32> [#uses=2]
+; CHECK: icmp
+; CHECK-NEXT: br i1
        %exitcond = icmp eq i32 %indvar.next, %E                ; <i1> [#uses=1]
        br i1 %exitcond, label %loopexit, label %no_exit
 loopexit:              ; preds = %no_exit