clang/test/Profile/profile-summary.c

   1 // Test that profile summary is set correctly.
   2
   3 // RUN: llvm-profdata merge %S/Inputs/max-function-count.proftext -o %t.profdata
   4 // RUN: %clang_cc1 %s -o - -disable-llvm-passes -emit-llvm -fprofile-instrument-use-path=%t.profdata | FileCheck %s
   5 //
   6 int begin(int i) {
   7   if (i)
   8     return 0;
   9   return 1;
  10 }
  11
  12 int end(int i) {
  13   if (i)
  14     return 0;
  15   return 1;
  16 }
  17
  18 int main(int argc, const char *argv[]) {
  19   begin(0);
  20   end(1);
  21   end(1);
  22   return 0;
  23 }
  24 // CHECK: {{![0-9]+}} = !{i32 1, !"ProfileSummary", {{![0-9]+}}}
  25 // CHECK: {{![0-9]+}} = !{!"DetailedSummary", {{![0-9]+}}}