1*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 %s -O900 -o /dev/null 2>&1 | FileCheck %s 2f4a2713aSLionel Sambuc 3*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 %s -O8 -o /dev/null 2>&1 | FileCheck %s 4*0a6a1f1dSLionel Sambuc 5*0a6a1f1dSLionel Sambuc // CHECK: warning: optimization level '-O{{.*}}' is not supported; using '-O3' instead 6