1*bef3b54eSLei Wang // Test -fprofile-generate-cold-function-coverage 2*bef3b54eSLei Wang 3*bef3b54eSLei Wang // RUN: rm -rf %t && split-file %s %t 4*bef3b54eSLei Wang // RUN: %clang --target=x86_64 -O2 -fprofile-generate-cold-function-coverage=/xxx/yyy/ -fprofile-sample-accurate -fprofile-sample-use=%t/pgo-cold-func.prof -S -emit-llvm -o - %t/pgo-cold-func.c | FileCheck %s 5*bef3b54eSLei Wang 6*bef3b54eSLei Wang // CHECK: @__llvm_profile_filename = {{.*}} c"/xxx/yyy/default_%m.profraw\00" 7*bef3b54eSLei Wang 8*bef3b54eSLei Wang // CHECK: store i8 0, ptr @__profc_bar, align 1 9*bef3b54eSLei Wang // CHECK-NOT: @__profc_foo 10*bef3b54eSLei Wang 11*bef3b54eSLei Wang //--- pgo-cold-func.prof 12*bef3b54eSLei Wang foo:1:1 13*bef3b54eSLei Wang 1: 1 14*bef3b54eSLei Wang 15*bef3b54eSLei Wang //--- pgo-cold-func.c 16*bef3b54eSLei Wang int bar(int x) { return x;} 17*bef3b54eSLei Wang int foo(int x) { 18*bef3b54eSLei Wang return x; 19*bef3b54eSLei Wang } 20