[PATCH] D63577: [clang][NewPM] Move EntryExitInstrumenterPass to the start of the pipeline

2019-06-20 Thread Leonard Chan via Phabricator via cfe-commits 
This revision was automatically updated to reflect the committed changes.
Closed by commit rL363969: [clang][NewPM] Move EntryExitInstrumenterPass to the 
start of the pipeline (authored by leonardchan, committed by ).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D63577?vs=205688=205880#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63577/new/

https://reviews.llvm.org/D63577

Files:
  cfe/trunk/lib/CodeGen/BackendUtil.cpp
  cfe/trunk/test/CodeGen/x86_64-instrument-functions.c


Index: cfe/trunk/test/CodeGen/x86_64-instrument-functions.c
===
--- cfe/trunk/test/CodeGen/x86_64-instrument-functions.c
+++ cfe/trunk/test/CodeGen/x86_64-instrument-functions.c
@@ -1,6 +1,9 @@
 // REQUIRES: x86-registered-target
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S -finstrument-functions 
-O2 -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S 
-finstrument-functions-after-inlining -O2 -o - %s | FileCheck 
-check-prefix=NOINLINE %s
+// RUN: %clang_cc1 -fno-experimental-new-pass-manager -triple 
x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fno-experimental-new-pass-manager -triple 
x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | 
FileCheck -check-prefix=NOINLINE %s
+
+// RUN: %clang_cc1 -fexperimental-new-pass-manager -triple 
x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fexperimental-new-pass-manager -triple 
x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | 
FileCheck -check-prefix=NOINLINE %s
 
 // It's not so nice having asm tests in Clang, but we need to check that we set
 // up the pipeline correctly in order to have the instrumentation inserted.
Index: cfe/trunk/lib/CodeGen/BackendUtil.cpp
===
--- cfe/trunk/lib/CodeGen/BackendUtil.cpp
+++ cfe/trunk/lib/CodeGen/BackendUtil.cpp
@@ -67,6 +67,7 @@
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "llvm/Transforms/Utils.h"
 #include "llvm/Transforms/Utils/CanonicalizeAliases.h"
+#include "llvm/Transforms/Utils/EntryExitInstrumenter.h"
 #include "llvm/Transforms/Utils/NameAnonGlobals.h"
 #include "llvm/Transforms/Utils/SymbolRewriter.h"
 #include 
@@ -1131,6 +1132,11 @@
   // configure the pipeline.
   PassBuilder::OptimizationLevel Level = mapToLevel(CodeGenOpts);
 
+  PB.registerPipelineStartEPCallback([](ModulePassManager ) {
+MPM.addPass(createModuleToFunctionPassAdaptor(
+EntryExitInstrumenterPass(/*PostInlining=*/false)));
+  });
+
   // Register callbacks to schedule sanitizer passes at the appropriate 
part of
   // the pipeline.
   // FIXME: either handle asan/the remaining sanitizers or error out


Index: cfe/trunk/test/CodeGen/x86_64-instrument-functions.c
===
--- cfe/trunk/test/CodeGen/x86_64-instrument-functions.c
+++ cfe/trunk/test/CodeGen/x86_64-instrument-functions.c
@@ -1,6 +1,9 @@
 // REQUIRES: x86-registered-target
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | FileCheck -check-prefix=NOINLINE %s
+// RUN: %clang_cc1 -fno-experimental-new-pass-manager -triple x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fno-experimental-new-pass-manager -triple x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | FileCheck -check-prefix=NOINLINE %s
+
+// RUN: %clang_cc1 -fexperimental-new-pass-manager -triple x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fexperimental-new-pass-manager -triple x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | FileCheck -check-prefix=NOINLINE %s
 
 // It's not so nice having asm tests in Clang, but we need to check that we set
 // up the pipeline correctly in order to have the instrumentation inserted.
Index: cfe/trunk/lib/CodeGen/BackendUtil.cpp
===
--- cfe/trunk/lib/CodeGen/BackendUtil.cpp
+++ cfe/trunk/lib/CodeGen/BackendUtil.cpp
@@ -67,6 +67,7 @@
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "llvm/Transforms/Utils.h"
 #include "llvm/Transforms/Utils/CanonicalizeAliases.h"
+#include "llvm/Transforms/Utils/EntryExitInstrumenter.h"
 #include "llvm/Transforms/Utils/NameAnonGlobals.h"
 #include "llvm/Transforms/Utils/SymbolRewriter.h"
 #include 
@@ -1131,6 +1132,11 @@
   // configure the pipeline.
   PassBuilder::OptimizationLevel Level = mapToLevel(CodeGenOpts);
 
+

[PATCH] D63577: [clang][NewPM] Move EntryExitInstrumenterPass to the start of the pipeline

2019-06-19 Thread Chandler Carruth via Phabricator via cfe-commits 
chandlerc accepted this revision.
chandlerc added a comment.
This revision is now accepted and ready to land.

LGTM, nice!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63577/new/

https://reviews.llvm.org/D63577



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[PATCH] D63577: [clang][NewPM] Move EntryExitInstrumenterPass to the start of the pipeline

2019-06-19 Thread Leonard Chan via Phabricator via cfe-commits 
leonardchan created this revision.
leonardchan added reviewers: chandlerc, phosek, echristo, serge-sans-paille.
leonardchan added a project: clang.

This fixes `CodeGen/x86_64-instrument-functions.c` when running under the new 
pass manager. The pass should go before any other pass to prevent 
`__cyg_profile_func_enter/exit()` from not being emitted by inlined functions.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D63577

Files:
  clang/lib/CodeGen/BackendUtil.cpp
  clang/test/CodeGen/x86_64-instrument-functions.c


Index: clang/test/CodeGen/x86_64-instrument-functions.c
===
--- clang/test/CodeGen/x86_64-instrument-functions.c
+++ clang/test/CodeGen/x86_64-instrument-functions.c
@@ -1,6 +1,9 @@
 // REQUIRES: x86-registered-target
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S -finstrument-functions 
-O2 -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S 
-finstrument-functions-after-inlining -O2 -o - %s | FileCheck 
-check-prefix=NOINLINE %s
+// RUN: %clang_cc1 -fno-experimental-new-pass-manager -triple 
x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fno-experimental-new-pass-manager -triple 
x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | 
FileCheck -check-prefix=NOINLINE %s
+
+// RUN: %clang_cc1 -fexperimental-new-pass-manager -triple 
x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fexperimental-new-pass-manager -triple 
x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | 
FileCheck -check-prefix=NOINLINE %s
 
 // It's not so nice having asm tests in Clang, but we need to check that we set
 // up the pipeline correctly in order to have the instrumentation inserted.
Index: clang/lib/CodeGen/BackendUtil.cpp
===
--- clang/lib/CodeGen/BackendUtil.cpp
+++ clang/lib/CodeGen/BackendUtil.cpp
@@ -67,6 +67,7 @@
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "llvm/Transforms/Utils.h"
 #include "llvm/Transforms/Utils/CanonicalizeAliases.h"
+#include "llvm/Transforms/Utils/EntryExitInstrumenter.h"
 #include "llvm/Transforms/Utils/NameAnonGlobals.h"
 #include "llvm/Transforms/Utils/SymbolRewriter.h"
 #include 
@@ -1131,6 +1132,11 @@
   // configure the pipeline.
   PassBuilder::OptimizationLevel Level = mapToLevel(CodeGenOpts);
 
+  PB.registerPipelineStartEPCallback([](ModulePassManager ) {
+MPM.addPass(createModuleToFunctionPassAdaptor(
+EntryExitInstrumenterPass(/*PostInlining=*/false)));
+  });
+
   // Register callbacks to schedule sanitizer passes at the appropriate 
part of
   // the pipeline.
   // FIXME: either handle asan/the remaining sanitizers or error out


Index: clang/test/CodeGen/x86_64-instrument-functions.c
===
--- clang/test/CodeGen/x86_64-instrument-functions.c
+++ clang/test/CodeGen/x86_64-instrument-functions.c
@@ -1,6 +1,9 @@
 // REQUIRES: x86-registered-target
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
-// RUN: %clang_cc1 -triple x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | FileCheck -check-prefix=NOINLINE %s
+// RUN: %clang_cc1 -fno-experimental-new-pass-manager -triple x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fno-experimental-new-pass-manager -triple x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | FileCheck -check-prefix=NOINLINE %s
+
+// RUN: %clang_cc1 -fexperimental-new-pass-manager -triple x86_64-unknown-unknown -S -finstrument-functions -O2 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -fexperimental-new-pass-manager -triple x86_64-unknown-unknown -S -finstrument-functions-after-inlining -O2 -o - %s | FileCheck -check-prefix=NOINLINE %s
 
 // It's not so nice having asm tests in Clang, but we need to check that we set
 // up the pipeline correctly in order to have the instrumentation inserted.
Index: clang/lib/CodeGen/BackendUtil.cpp
===
--- clang/lib/CodeGen/BackendUtil.cpp
+++ clang/lib/CodeGen/BackendUtil.cpp
@@ -67,6 +67,7 @@
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "llvm/Transforms/Utils.h"
 #include "llvm/Transforms/Utils/CanonicalizeAliases.h"
+#include "llvm/Transforms/Utils/EntryExitInstrumenter.h"
 #include "llvm/Transforms/Utils/NameAnonGlobals.h"
 #include "llvm/Transforms/Utils/SymbolRewriter.h"
 #include 
@@ -1131,6 +1132,11 @@
   // configure the pipeline.
   PassBuilder::OptimizationLevel Level = mapToLevel(CodeGenOpts);
 
+  PB.registerPipelineStartEPCallback([](ModulePassManager ) {
+MPM.addPass(createModuleToFunctionPassAdaptor(
+