1 // Test if PGO instrumentation and use pass are invoked. 2 // 3 // Ensure Pass PGOInstrumentationGenPass is invoked. 4 // RUN: %clang_cc1 -O2 -fprofile-instrument=llvm %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOGENPASS-INVOKED-INSTR-GEN 5 // CHECK-PGOGENPASS-INVOKED-INSTR-GEN: PGOInstrumentationGenPass 6 // 7 // Ensure Pass PGOInstrumentationGenPass is not invoked. 8 // RUN: %clang_cc1 -O2 -fprofile-instrument=clang %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOGENPASS-INVOKED-INSTR-GEN-CLANG 9 // CHECK-PGOGENPASS-INVOKED-INSTR-GEN-CLANG-NOT: PGOInstrumentationGenPass 10 11 // Ensure Pass PGOInstrumentationUsePass is invoked. 12 // RUN: llvm-profdata merge -o %t.profdata %S/Inputs/pgotestir.profraw 13 // RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t.profdata %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-INSTR-USE 14 // CHECK-PGOUSEPASS-INVOKED-INSTR-USE: PGOInstrumentationUsePass 15 // 16 // Ensure Pass PGOInstrumentationUsePass is not invoked. 17 // RUN: llvm-profdata merge -o %t.profdata %S/Inputs/pgotestclang.profraw 18 // RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t.profdata %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE-CLANG 19 // CHECK-PGOUSEPASS-INVOKED-USE-CLANG-NOT: PGOInstrumentationUsePass 20 21
