[Hexagon] Update more testcases

llvm-svn: 326830
diff --git a/llvm/test/CodeGen/Hexagon/common-gep-basic.ll b/llvm/test/CodeGen/Hexagon/common-gep-basic.ll
index 317bf86..165d892 100644
--- a/llvm/test/CodeGen/Hexagon/common-gep-basic.ll
+++ b/llvm/test/CodeGen/Hexagon/common-gep-basic.ll
@@ -1,4 +1,4 @@
-; RUN: llc -O2 -march=hexagon < %s | FileCheck %s
+; RUN: llc -march=hexagon < %s | FileCheck %s
 ; CHECK: mpyi
 ; CHECK-NOT: mpyi
 ; The mpyis from the two GEPs should be commoned out.