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1// Test if CSPGO instrumentation and use pass are invoked in lto.2//3// RUN: rm -rf %t && mkdir %t4// RUN: llvm-profdata merge -o %t/noncs.profdata %S/Inputs/pgotestir.proftext5//6// Ensure Pass PGOInstrumentationGenPass is not invoked in PreLink.7// RUN: %clang_cc1 -O2 -fprofile-instrument-use=llvm -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm %s -flto -fdebug-pass-manager -emit-llvm-bc -o %t/foo_fe_pm.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE8// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE: Running pass: PGOInstrumentationUse9// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE: Running pass: PGOInstrumentationGenCreateVar10// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE-NOT: Running pass: PGOInstrumentationGen on11//12// Ensure Pass PGOInstrumentationGenPass is invoked in PostLink.13// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fdebug-pass-manager -fprofile-instrument=csllvm -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST14// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NOT: Running pass: PGOInstrumentationUse15// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST: Running pass: PGOInstrumentationGen on16// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NOT: Running pass: PGOInstrumentationGenCreateVar17//18// RUN: llvm-profdata merge -o %t/cs.profdata %S/Inputs/pgotestir_cs.proftext19//20// Ensure Pass PGOInstrumentationUsePass is invoked Once in PreLink.21// RUN: %clang_cc1 -O2 -fprofile-instrument-use=csllvm -fprofile-instrument-use-path=%t/cs.profdata %s -flto -fdebug-pass-manager -emit-llvm-bc -o %t/foo_fe_pm.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE22// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE: Running pass: PGOInstrumentationUse23// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NOT: Running pass: PGOInstrumentationGenCreateVar24// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NOT: Running pass: PGOInstrumentationUse25//26// Ensure Pass PGOInstrumentationUSEPass is invoked in PostLink.27// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fdebug-pass-manager -fprofile-instrument-use=csllvm -fprofile-instrument-use-path=%t/cs.profdata -flto -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST28// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST: Running pass: PGOInstrumentationUse29// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST-NOT: Running pass: PGOInstrumentationUse30