| // Test use-sample-profile attribute is present only when SampleFDO |
| // is enabled. |
| // |
| // RUN: %clang_cc1 -O2 \ |
| // RUN: -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -emit-llvm -o - \ |
| // RUN: 2>&1 | FileCheck %s |
| // RUN: %clang_cc1 -O2 %s -emit-llvm -o - \ |
| // RUN: 2>&1 | FileCheck %s --check-prefix=NOATTR |
| |
| // CHECK: define{{.*}} @func{{.*}} #[[ATTRID:[0-9]+]] |
| // CHECK: attributes #[[ATTRID]] = {{.*}} "use-sample-profile" |
| // NOATTR: define{{.*}} @func{{.*}} #[[ATTRID:[0-9]+]] |
| // NOATTR-NOT: attributes #[[ATTRID]] = {{.*}} "use-sample-profile" |
| |
| int func(int a) { return a; } |
