clang/test/CodeGen/pgo-sample.c

   1 // Test if PGO sample use passes are invoked.
   2 //
   3 // Ensure Pass PGOInstrumentationGenPass is invoked.
   4 // RUN: %clang_cc1 -O2 -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s
   5
   6 // CHECK: SimplifyCFGPass
   7 // CHECK: SampleProfileLoaderPass
   8
   9 int func(int a) { return a; }