| // RUN: %clang_cc1 -fapprox-func %s -emit-llvm -o - | FileCheck --check-prefix=CHECK-AFN %s |
| // RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck --check-prefix=CHECK-NO-AFN %s |
| |
| extern double exp(double); |
| double afn_option_test(double x) { |
| return exp(x); |
| // CHECK-LABEL: define{{.*}} double @afn_option_test(double %x) #0 { |
| |
| // CHECK-AFN: %{{.*}} = call afn double @{{.*}}exp{{.*}}(double %{{.*}}) |
| // CHECK-AFN: attributes #0 ={{.*}} "approx-func-fp-math"="true" {{.*}} |
| |
| // CHECK-NO-AFN: %{{.*}} = call double @{{.*}}exp{{.*}}(double %{{.*}}) |
| // CHECK-NO-AFN-NOT: attributes #0 ={{.*}} "approx-func-fp-math"="true" {{.*}} |
| } |