1 // Test if PGO sample use passes are invoked.
2 //
3 // Ensure Pass PGOInstrumentationGenPass is invoked.
4 // RUN: %clang_cc1 -O2 -fno-experimental-new-pass-manager -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s --check-prefix=LEGACY
5 // RUN: %clang_cc1 -O2 -fexperimental-new-pass-manager -fprofile-sample-use=%S/Inputs/pgo-sample.prof %s -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s --check-prefix=NEWPM
6
7 // LEGACY: Remove unused exception handling info
8 // LEGACY: Sample profile pass
9
10 // NEWPM: SimplifyCFGPass
11 // NEWPM: SampleProfileLoaderPass
12
func(int a)13 int func(int a) { return a; }
14