21 lines · c
1// RUN: %clang_cc1 -O2 -emit-llvm -fms-extensions -o - %s | FileCheck %s2 3#pragma optimize("", off)4 5// CHECK: define{{.*}} void @f0(){{.*}} #[[OPTNONE:[0-9]+]]6void f0() {}7 8// CHECK: define{{.*}} void @f1(){{.*}} #[[OPTNONE]]9void f1() {}10 11#pragma optimize("", on)12 13// CHECK: define{{.*}} void @f2(){{.*}} #[[NO_OPTNONE:[0-9]+]]14void f2() {}15 16// CHECK: define{{.*}} void @f3(){{.*}} #[[NO_OPTNONE]]17void f3() {}18 19// CHECK: attributes #[[OPTNONE]] = {{{.*}}optnone{{.*}}}20// CHECK-NOT: attributes #[[NO_OPTNONE]] = {{{.*}}optnone{{.*}}}21