Don't use a potentially expensive shift if all we want is one set bit.

[oota-llvm.git] / test / Analysis / ScalarEvolution / and-xor.ll

diff --git a/test/Analysis/ScalarEvolution/and-xor.ll b/test/Analysis/ScalarEvolution/and-xor.ll
index 767194c8bd9a5ddbf4e6dc25989fb02e7222a5f8..06f4a8582fa19a07fccfd12dab0c523979f6fa97 100644 (file)
--- a/test/Analysis/ScalarEvolution/and-xor.ll
+++ b/test/Analysis/ScalarEvolution/and-xor.ll
@@ -1,5 +1,5 @@
-; RUN: opt %s -scalar-evolution -analyze -disable-output \
-; RUN:   | grep {\\-->  (zext} | count 2
+; RUN: opt < %s -scalar-evolution -analyze \
+; RUN:   | grep "\-->  (zext" | count 2
 
 define i32 @foo(i32 %x) {
   %n = and i32 %x, 255