clang/test/CodeGen/profile-function-groups.c

   1 // RUN: %clang -fprofile-generate -fprofile-function-groups=3 -fprofile-selected-function-group=0 -emit-llvm -S %s -o - | FileCheck %s --implicit-check-not="; {{.* (noprofile|skipprofile)}}" --check-prefixes=CHECK,SELECT0
   2 // RUN: %clang -fprofile-generate -fprofile-function-groups=3 -fprofile-selected-function-group=1 -emit-llvm -S %s -o - | FileCheck %s --implicit-check-not="; {{.* (noprofile|skipprofile)}}" --check-prefixes=CHECK,SELECT1
   3 // RUN: %clang -fprofile-generate -fprofile-function-groups=3 -fprofile-selected-function-group=2 -emit-llvm -S %s -o - | FileCheck %s --implicit-check-not="; {{.* (noprofile|skipprofile)}}" --check-prefixes=CHECK,SELECT2
   4
   5 // Group 0
   6
   7 // SELECT1: skipprofile
   8 // SELECT2: skipprofile
   9 // CHECK: define {{.*}} @hoo()
  10 void hoo() {}
  11
  12 // Group 1
  13 // SELECT0: skipprofile
  14
  15 // SELECT2: skipprofile
  16 // CHECK: define {{.*}} @goo()
  17 void goo() {}
  18
  19 // Group 2
  20 // SELECT0: skipprofile
  21 // SELECT1: skipprofile
  22
  23 // CHECK: define {{.*}} @boo()
  24 void boo() {}