r355432 - [PGO] Clang part of change for context-sensitive PGO (part2)
Rong Xu via cfe-commits
cfe-commits at lists.llvm.org
Tue Mar 5 11:09:56 PST 2019
Author: xur
Date: Tue Mar 5 11:09:56 2019
New Revision: 355432
URL: http://llvm.org/viewvc/llvm-project?rev=355432&view=rev
Log:
[PGO] 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
Added:
cfe/trunk/test/CodeGen/Inputs/pgotestir.proftext
cfe/trunk/test/CodeGen/Inputs/pgotestir_cs.proftext
cfe/trunk/test/CodeGen/cspgo-instrumentation.c
cfe/trunk/test/CodeGen/cspgo-instrumentation_lto.c
cfe/trunk/test/CodeGen/cspgo-instrumentation_thinlto.c
Added: cfe/trunk/test/CodeGen/Inputs/pgotestir.proftext
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/Inputs/pgotestir.proftext?rev=355432&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/Inputs/pgotestir.proftext (added)
+++ cfe/trunk/test/CodeGen/Inputs/pgotestir.proftext Tue Mar 5 11:09:56 2019
@@ -0,0 +1,2 @@
+# IR level Instrumentation Flag
+:ir
Added: cfe/trunk/test/CodeGen/Inputs/pgotestir_cs.proftext
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/Inputs/pgotestir_cs.proftext?rev=355432&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/Inputs/pgotestir_cs.proftext (added)
+++ cfe/trunk/test/CodeGen/Inputs/pgotestir_cs.proftext Tue Mar 5 11:09:56 2019
@@ -0,0 +1,2 @@
+# IR level Instrumentation Flag with CS
+:csir
Added: cfe/trunk/test/CodeGen/cspgo-instrumentation.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/cspgo-instrumentation.c?rev=355432&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/cspgo-instrumentation.c (added)
+++ cfe/trunk/test/CodeGen/cspgo-instrumentation.c Tue Mar 5 11:09:56 2019
@@ -0,0 +1,41 @@
+// Test if CSPGO instrumentation and use pass are invoked.
+//
+// Ensure Pass PGOInstrumentationGenPass is invoked.
+// RUN: %clang_cc1 -O2 -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN
+// RUN: %clang_cc1 -O2 -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw %s -fexperimental-new-pass-manager -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-NEWPM
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN: PGOInstrumentationGenCreateVarPass
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN: PGOInstrumentationGenPass
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-NEWPM: Running pass: PGOInstrumentationGenCreateVar on
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-NEWPM: Running pass: PGOInstrumentationGen on
+//
+// RUN: rm -rf %t && mkdir %t
+// RUN: llvm-profdata merge -o %t/noncs.profdata %S/Inputs/pgotestir.proftext
+//
+// Ensure Pass PGOInstrumentationUsePass and PGOInstrumentationGenPass are invoked.
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw %s -fexperimental-new-pass-manager -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2-NEWPM
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2: PGOInstrumentationUsePass
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2: PGOInstrumentationGenCreateVarPass
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2: PGOInstrumentationGenPass
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2-NEWPM: Running pass: PGOInstrumentationUse
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2-NEWPM: Running pass: PGOInstrumentationGenCreateVar on
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN2-NEWPM: Running pass: PGOInstrumentationGen on
+
+// Ensure Pass PGOInstrumentationUsePass is invoked only once.
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata %s -fexperimental-new-pass-manager -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE-NEWPM
+// CHECK-PGOUSEPASS-INVOKED-USE: PGOInstrumentationUsePass
+// CHECK-PGOUSEPASS-INVOKED-USE-NOT: PGOInstrumentationGenCreateVarPass
+// CHECK-PGOUSEPASS-INVOKED-USE-NOT: PGOInstrumentationUsePass
+// CHECK-PGOUSEPASS-INVOKED-USE-NEWPM: Running pass: PGOInstrumentationUse
+// CHECK-PGOUSEPASS-INVOKED-USE-NEWPM-NOT: Running pass: PGOInstrumentationGenCreateVar
+// CHECK-PGOUSEPASS-INVOKED-USE-NEWPM-NOT: Running pass: PGOInstrumentationUse
+//
+// Ensure Pass PGOInstrumentationUsePass is invoked twice.
+// RUN: llvm-profdata merge -o %t/cs.profdata %S/Inputs/pgotestir_cs.proftext
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -mllvm -debug-pass=Structure -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE2
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -fexperimental-new-pass-manager -fdebug-pass-manager -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-USE2-NEWPM
+// CHECK-PGOUSEPASS-INVOKED-USE2: PGOInstrumentationUsePass
+// CHECK-PGOUSEPASS-INVOKED-USE2: PGOInstrumentationUsePass
+// CHECK-PGOUSEPASS-INVOKED-USE2-NEWPM: Running pass: PGOInstrumentationUse
+// CHECK-PGOUSEPASS-INVOKED-USE2-NEWPM: Running pass: PGOInstrumentationUse
Added: cfe/trunk/test/CodeGen/cspgo-instrumentation_lto.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/cspgo-instrumentation_lto.c?rev=355432&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/cspgo-instrumentation_lto.c (added)
+++ cfe/trunk/test/CodeGen/cspgo-instrumentation_lto.c Tue Mar 5 11:09:56 2019
@@ -0,0 +1,44 @@
+// 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.
+// RUN: %clang_cc1 -O2 -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
+// 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.
+// RUN: %clang_cc1 -O2 -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
+// 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.
+// RUN: %clang_cc1 -O2 -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
+// 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.
+// RUN: %clang_cc1 -O2 -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
+// 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
Added: cfe/trunk/test/CodeGen/cspgo-instrumentation_thinlto.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/cspgo-instrumentation_thinlto.c?rev=355432&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/cspgo-instrumentation_thinlto.c (added)
+++ cfe/trunk/test/CodeGen/cspgo-instrumentation_thinlto.c Tue Mar 5 11:09:56 2019
@@ -0,0 +1,52 @@
+// Test if CSPGO instrumentation and use pass are invoked in thinlto.
+//
+// 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.
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm %s -fprofile-instrument-path=default.profraw -flto=thin -mllvm -debug-pass=Structure -emit-llvm-bc -o %t/foo_fe.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-PRE
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/noncs.profdata -fprofile-instrument=csllvm %s -fprofile-instrument-path=default.profraw -flto=thin -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
+//
+// RUN: llvm-lto -thinlto -o %t/foo %t/foo_fe.bc
+// RUN: llvm-lto -thinlto -o %t/foo_pm %t/foo_fe_pm.bc
+// Ensure Pass PGOInstrumentationGenPass is invoked in PostLink.
+// RUN: %clang_cc1 -O2 -x ir %t/foo_fe.bc -fthinlto-index=%t/foo.thinlto.bc -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw -flto=thin -emit-llvm -mllvm -debug-pass=Structure -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST
+// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fthinlto-index=%t/foo_pm.thinlto.bc -fexperimental-new-pass-manager -fdebug-pass-manager -fprofile-instrument=csllvm -fprofile-instrument-path=default.profraw -flto=thin -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-NOT: PGOInstrumentationGenCreateVarPass
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST: PGOInstrumentationGenPass
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NEWPM-NOT: Running pass: PGOInstrumentationUse
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NEWPM-NOT: Running pass: PGOInstrumentationGenCreateVar
+// CHECK-CSPGOGENPASS-INVOKED-INSTR-GEN-POST-NEWPM: Running pass: PGOInstrumentationGen on
+//
+// RUN: llvm-profdata merge -o %t/cs.profdata %S/Inputs/pgotestir_cs.proftext
+//
+// Ensure Pass PGOInstrumentationUsePass is invoked Once in PreLink.
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -flto=thin -mllvm -debug-pass=Structure -emit-llvm-bc -o %t/foo_fe.bc 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE
+// RUN: %clang_cc1 -O2 -fprofile-instrument-use-path=%t/cs.profdata %s -flto=thin -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: PGOInstrumentationUsePass
+// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NEWPM: Running pass: PGOInstrumentationUse
+// CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-PRE-NEWPM-NOT: Running pass: PGOInstrumentationUse
+//
+// RUN: llvm-lto -thinlto -o %t/foo %t/foo_fe.bc
+// RUN: llvm-lto -thinlto -o %t/foo_pm %t/foo_fe_pm.bc
+// Ensure Pass PGOInstrumentationUSEPass is invoked in PostLink.
+// RUN: %clang_cc1 -O2 -x ir %t/foo_fe.bc -fthinlto-index=%t/foo.thinlto.bc -fprofile-instrument-use-path=%t/cs.profdata -flto=thin -emit-llvm -mllvm -debug-pass=Structure -o - 2>&1 | FileCheck %s -check-prefix=CHECK-CSPGOUSEPASS-INVOKED-INSTR-USE-POST
+// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fthinlto-index=%t/foo_pm.thinlto.bc -fexperimental-new-pass-manager -fdebug-pass-manager -fprofile-instrument-use-path=%t/cs.profdata -flto=thin -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
+//
+// Finally, test if a non-cs profile is passed to PostLink passes, PGO UsePass is not invoked.
+// RUN: %clang_cc1 -O2 -x ir %t/foo_fe.bc -fthinlto-index=%t/foo.thinlto.bc -fprofile-instrument-use-path=%t/noncs.profdata -flto=thin -emit-llvm -mllvm -debug-pass=Structure -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-INSTR-USE-POST
+// RUN: %clang_cc1 -O2 -x ir %t/foo_fe_pm.bc -fthinlto-index=%t/foo_pm.thinlto.bc -fexperimental-new-pass-manager -fdebug-pass-manager -fprofile-instrument-use-path=%t/noncs.profdata -flto=thin -emit-llvm -o - 2>&1 | FileCheck %s -check-prefix=CHECK-PGOUSEPASS-INVOKED-INSTR-USE-POST-NEWPM
+// CHECK-PGOUSEPASS-INVOKED-INSTR-USE-POST-NOT: PGOInstrumentationUsePass
+// CHECK-PGOUSEPASS-INVOKED-INSTR-USE-POST-NEWPM-NOT: Running pass: PGOInstrumentationUse
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