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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 %s5 6// CHECK: SimplifyCFGPass7// CHECK: SampleProfileLoaderPass8 9int func(int a) { return a; }10