maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/CodeGen/cspgo-instrumentation_lto.c

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

45 lines
4.3 KiB
C
Raw Normal View History

[PGO] Re-submit: Clang part of change for context-sensitive PGO (part2) Part 2 of CSPGO change in Clang: Add test cases. Differential Revision: https://reviews.llvm.org/D54176 llvm-svn: 355563
2019-03-07 07:00:38 +08:00
// Test if CSPGO instrumentation and use pass are invoked in lto.
//
// RUN: rm -rf %t && mkdir %t
// RUN: llvm-profdata merge -o %t/noncs.profdata %S/Inputs/pgotestir.proftext
//
// Ensure Pass PGOInstrumentationGenPass is not invoked in PreLink.
[clang][NewPM] Add -fno-experimental-new-pass-manager to tests As per the discussion on D58375, we disable test that have optimizations under the new PM. This patch adds -fno-experimental-new-pass-manager to RUNS that: - Already run with optimizations (-O1 or higher) that were missed in D58375. - Explicitly test new PM behavior along side some new PM RUNS, but are missing this flag if new PM is enabled by default. - Specify -O without the number. Based on getOptimizationLevel(), it seems the default is 2, and the IR appears to be the same when changed to -O2, so update the test to explicitly say -O2 and provide -fno-experimental-new-pass-manager`. Differential Revision: https://reviews.llvm.org/D63156 llvm-svn: 364066
2019-06-22 00:03:06 +08:00
// RUN: %clang_cc1 -O2 -fno-experimental-new-pass-manager -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm %s -flto -mllvm -debug-pass=Structure -emit-llvm-bc -o %t/foo_fe.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE
[PGO] Re-submit: Clang part of change for context-sensitive PGO (part2) Part 2 of CSPGO change in Clang: Add test cases. Differential Revision: https://reviews.llvm.org/D54176 llvm-svn: 355563
2019-03-07 07:00:38 +08:00
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm %s -flto -fexperimental-new-pass-manager -fdebug-pass-manager -emit-llvm-bc -o %t/foo_fe_pm.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE-NEWPM
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE: PGOInstrumentationUsePass
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE: PGOInstrumentationGenCreateVarPass
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE-NOT: PGOInstrumentationGenPass
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE-NEWPM: Running pass: PGOInstrumentationUse
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE-NEWPM: Running pass: PGOInstrumentationGenCreateVar
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE-NEWPM-NOT: Running pass: PGOInstrumentationGen on
//
// Ensure Pass PGOInstrumentationGenPass is invoked in PostLink.
[clang][NewPM] Add -fno-experimental-new-pass-manager to tests As per the discussion on D58375, we disable test that have optimizations under the new PM. This patch adds -fno-experimental-new-pass-manager to RUNS that: - Already run with optimizations (-O1 or higher) that were missed in D58375. - Explicitly test new PM behavior along side some new PM RUNS, but are missing this flag if new PM is enabled by default. - Specify -O without the number. Based on getOptimizationLevel(), it seems the default is 2, and the IR appears to be the same when changed to -O2, so update the test to explicitly say -O2 and provide -fno-experimental-new-pass-manager`. Differential Revision: https://reviews.llvm.org/D63156 llvm-svn: 364066
2019-06-22 00:03:06 +08:00
// RUN: %clang_cc1 -O2 -fno-experimental-new-pass-manager -x ir %t/foo_fe.bc -fprofile-instrument=csllvm -emit-llvm -mllvm -debug-pass=Structure -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST
[PGO] Re-submit: Clang part of change for context-sensitive PGO (part2) Part 2 of CSPGO change in Clang: Add test cases. Differential Revision: https://reviews.llvm.org/D54176 llvm-svn: 355563
2019-03-07 07:00:38 +08:00
// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fexperimental-new-pass-manager -fdebug-pass-manager -fprofile-instrument=csllvm -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NEWPM
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NOT: PGOInstrumentationUsePass
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST: PGOInstrumentationGenPass
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NOT: PGOInstrumentationGenCreateVarPass
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NEWPM-NOT: Running pass: PGOInstrumentationUse
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NEWPM: Running pass: PGOInstrumentationGen on
// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NEWPM-NOT: Running pass: PGOInstrumentationGenCreateVar
//
// RUN: llvm-profdata merge -o %t/cs.profdata %S/Inputs/pgotestir_cs.proftext
//
// Ensure Pass PGOInstrumentationUsePass is invoked Once in PreLink.
[clang][NewPM] Add -fno-experimental-new-pass-manager to tests As per the discussion on D58375, we disable test that have optimizations under the new PM. This patch adds -fno-experimental-new-pass-manager to RUNS that: - Already run with optimizations (-O1 or higher) that were missed in D58375. - Explicitly test new PM behavior along side some new PM RUNS, but are missing this flag if new PM is enabled by default. - Specify -O without the number. Based on getOptimizationLevel(), it seems the default is 2, and the IR appears to be the same when changed to -O2, so update the test to explicitly say -O2 and provide -fno-experimental-new-pass-manager`. Differential Revision: https://reviews.llvm.org/D63156 llvm-svn: 364066
2019-06-22 00:03:06 +08:00
// RUN: %clang_cc1 -O2 -fno-experimental-new-pass-manager -fprofile-instrument-use-path=%t/cs.profdata %s -flto -mllvm -debug-pass=Structure -emit-llvm-bc -o %t/foo_fe.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE
[PGO] Re-submit: Clang part of change for context-sensitive PGO (part2) Part 2 of CSPGO change in Clang: Add test cases. Differential Revision: https://reviews.llvm.org/D54176 llvm-svn: 355563
2019-03-07 07:00:38 +08:00
// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -flto -fexperimental-new-pass-manager -fdebug-pass-manager -emit-llvm-bc -o %t/foo_fe_pm.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NEWPM
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE: PGOInstrumentationUsePass
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NOT: PGOInstrumentationGenCreateVarPass
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NOT: PGOInstrumentationUsePass
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NEWPM: Running pass: PGOInstrumentationUse
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NEWPM-NOT: Running pass: PGOInstrumentationGenCreateVar
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NEWPM-NOT: Running pass: PGOInstrumentationUse
//
// Ensure Pass PGOInstrumentationUSEPass is invoked in PostLink.
[clang][NewPM] Add -fno-experimental-new-pass-manager to tests As per the discussion on D58375, we disable test that have optimizations under the new PM. This patch adds -fno-experimental-new-pass-manager to RUNS that: - Already run with optimizations (-O1 or higher) that were missed in D58375. - Explicitly test new PM behavior along side some new PM RUNS, but are missing this flag if new PM is enabled by default. - Specify -O without the number. Based on getOptimizationLevel(), it seems the default is 2, and the IR appears to be the same when changed to -O2, so update the test to explicitly say -O2 and provide -fno-experimental-new-pass-manager`. Differential Revision: https://reviews.llvm.org/D63156 llvm-svn: 364066
2019-06-22 00:03:06 +08:00
// RUN: %clang_cc1 -O2 -fno-experimental-new-pass-manager -x ir %t/foo_fe.bc -fprofile-instrument-use-path=%t/cs.profdata -flto -emit-llvm -mllvm -debug-pass=Structure -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST
[PGO] Re-submit: Clang part of change for context-sensitive PGO (part2) Part 2 of CSPGO change in Clang: Add test cases. Differential Revision: https://reviews.llvm.org/D54176 llvm-svn: 355563
2019-03-07 07:00:38 +08:00
// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fexperimental-new-pass-manager -fdebug-pass-manager -fprofile-instrument-use-path=%t/cs.profdata -flto -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST-NEWPM
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST: PGOInstrumentationUsePass
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST-NOT: PGOInstrumentationUsePass
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST-NEWPM: Running pass: PGOInstrumentationUse
// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST-NEWPM-NOT: Running pass: PGOInstrumentationUse