-; This testcase can be simplified by "realizing" that alloca can never return
+; This testcase can be simplified by "realizing" that alloca can never return
; null.
-; RUN: llvm-as < %s | opt -instcombine -simplifycfg | \
-; RUN: llvm-dis | not grep br
+; RUN: opt < %s -instcombine -simplifycfg -S | FileCheck %s
+; CHECK-NOT: br
declare i32 @bitmap_clear(...)