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Revert "[Remarks] Add -foptimization-record-passes to filter remark emission"

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This reverts commit 20fff32b7d1f1a1bd417b22aa9f26ededd97a3e5.

llvm-svn: 355976
This commit is contained in:
Francis Visoiu Mistrih 2019-03-12 20:54:18 +00:00
parent 6e4a3738b6
commit b72c67b1b1
14 changed files with 6 additions and 85 deletions
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7
include/llvm/IR/RemarkStreamer.h
View File

@ -14,10 +14,8 @@
#define LLVM_IR_REMARKSTREAMER_H
#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/YAMLTraits.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/Regex.h"
#include <string>
#include <vector>
@ -28,8 +26,6 @@ class RemarkStreamer {
const std::string Filename;
/// The open raw_ostream that the remark diagnostics are emitted to.
raw_ostream &OS;
/// The regex used to filter remarks based on the passes that emit them.
Optional<Regex> PassFilter;
/// The YAML streamer.
yaml::Output YAMLOutput;
@ -40,9 +36,6 @@ public:
StringRef getFilename() const { return Filename; }
/// Return stream that the remark diagnostics are emitted to.
raw_ostream &getStream() { return OS; }
/// Set a pass filter based on a regex \p Filter.
/// Returns an error if the regex is invalid.
Error setFilter(StringRef Filter);
/// Emit a diagnostic through the streamer.
void emit(const DiagnosticInfoOptimizationBase &Diag);
};

3
include/llvm/LTO/Config.h
View File

@ -96,9 +96,6 @@ struct Config {
/// Optimization remarks file path.
std::string RemarksFilename = "";
/// Optimization remarks pass filter.
std::string RemarksPasses = "";
/// Whether to emit optimization remarks with hotness informations.
bool RemarksWithHotness = false;

1
include/llvm/LTO/LTO.h
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@ -84,7 +84,6 @@ std::string getThinLTOOutputFile(const std::string &Path,
/// Setup optimization remarks.
Expected<std::unique_ptr<ToolOutputFile>>
setupOptimizationRemarks(LLVMContext &Context, StringRef LTORemarksFilename,
StringRef LTORemarksPasses,
bool LTOPassRemarksWithHotness, int Count = -1);
class LTO;

14
lib/IR/RemarkStreamer.cpp
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@ -21,21 +21,7 @@ RemarkStreamer::RemarkStreamer(StringRef Filename, raw_ostream &OS)
assert(!Filename.empty() && "This needs to be a real filename.");
}
Error RemarkStreamer::setFilter(StringRef Filter) {
Regex R = Regex(Filter);
std::string RegexError;
if (!R.isValid(RegexError))
return createStringError(std::make_error_code(std::errc::invalid_argument),
RegexError.data());
PassFilter = std::move(R);
return Error::success();
}
void RemarkStreamer::emit(const DiagnosticInfoOptimizationBase &Diag) {
if (Optional<Regex> &Filter = PassFilter)
if (!Filter->match(Diag.getPassName()))
return;
DiagnosticInfoOptimizationBase *DiagPtr =
const_cast<DiagnosticInfoOptimizationBase *>(&Diag);
YAMLOutput << DiagPtr;

6
lib/LTO/LTO.cpp
View File

@ -1312,7 +1312,6 @@ Error LTO::runThinLTO(AddStreamFn AddStream, NativeObjectCache Cache) {
Expected<std::unique_ptr<ToolOutputFile>>
lto::setupOptimizationRemarks(LLVMContext &Context,
StringRef LTORemarksFilename,
StringRef LTORemarksPasses,
bool LTOPassRemarksWithHotness, int Count) {
if (LTOPassRemarksWithHotness)
Context.setDiagnosticsHotnessRequested(true);
@ -1330,11 +1329,6 @@ lto::setupOptimizationRemarks(LLVMContext &Context,
return errorCodeToError(EC);
Context.setRemarkStreamer(
llvm::make_unique<RemarkStreamer>(Filename, DiagnosticFile->os()));
if (!LTORemarksPasses.empty())
if (Error E = Context.getRemarkStreamer()->setFilter(LTORemarksPasses))
return std::move(E);
DiagnosticFile->keep();
return std::move(DiagnosticFile);
}

8
lib/LTO/LTOBackend.cpp
View File

@ -429,9 +429,8 @@ Error lto::backend(Config &C, AddStreamFn AddStream,
std::unique_ptr<TargetMachine> TM = createTargetMachine(C, *TOrErr, *Mod);
// Setup optimization remarks.
auto DiagFileOrErr =
lto::setupOptimizationRemarks(Mod->getContext(), C.RemarksFilename,
C.RemarksPasses, C.RemarksWithHotness);
auto DiagFileOrErr = lto::setupOptimizationRemarks(
Mod->getContext(), C.RemarksFilename, C.RemarksWithHotness);
if (!DiagFileOrErr)
return DiagFileOrErr.takeError();
auto DiagnosticOutputFile = std::move(*DiagFileOrErr);
@ -485,8 +484,7 @@ Error lto::thinBackend(Config &Conf, unsigned Task, AddStreamFn AddStream,
// Setup optimization remarks.
auto DiagFileOrErr = lto::setupOptimizationRemarks(
Mod.getContext(), Conf.RemarksFilename, Conf.RemarksPasses,
Conf.RemarksWithHotness, Task);
Mod.getContext(), Conf.RemarksFilename, Conf.RemarksWithHotness, Task);
if (!DiagFileOrErr)
return DiagFileOrErr.takeError();
auto DiagnosticOutputFile = std::move(*DiagFileOrErr);

8
lib/LTO/LTOCodeGenerator.cpp
View File

@ -85,12 +85,6 @@ cl::opt<std::string>
cl::desc("Output filename for pass remarks"),
cl::value_desc("filename"));
cl::opt<std::string>
LTORemarksPasses("lto-pass-remarks-filter",
cl::desc("Only record optimization remarks from passes "
"whose names match the given regular expression"),
cl::value_desc("regex"));
cl::opt<bool> LTOPassRemarksWithHotness(
"lto-pass-remarks-with-hotness",
cl::desc("With PGO, include profile count in optimization remarks"),
@ -511,7 +505,7 @@ bool LTOCodeGenerator::optimize(bool DisableVerify, bool DisableInline,
return false;
auto DiagFileOrErr = lto::setupOptimizationRemarks(
Context, LTORemarksFilename, LTORemarksPasses, LTOPassRemarksWithHotness);
Context, LTORemarksFilename, LTOPassRemarksWithHotness);
if (!DiagFileOrErr) {
errs() << "Error: " << toString(DiagFileOrErr.takeError()) << "\n";
report_fatal_error("Can't get an output file for the remarks");

4
lib/LTO/ThinLTOCodeGenerator.cpp
View File

@ -70,7 +70,6 @@ namespace llvm {
// Flags -discard-value-names, defined in LTOCodeGenerator.cpp
extern cl::opt<bool> LTODiscardValueNames;
extern cl::opt<std::string> LTORemarksFilename;
extern cl::opt<std::string> LTORemarksPasses;
extern cl::opt<bool> LTOPassRemarksWithHotness;
}
@ -973,8 +972,7 @@ void ThinLTOCodeGenerator::run() {
Context.setDiscardValueNames(LTODiscardValueNames);
Context.enableDebugTypeODRUniquing();
auto DiagFileOrErr = lto::setupOptimizationRemarks(
Context, LTORemarksFilename, LTORemarksPasses,
LTOPassRemarksWithHotness, count);
Context, LTORemarksFilename, LTOPassRemarksWithHotness, count);
if (!DiagFileOrErr) {
errs() << "Error: " << toString(DiagFileOrErr.takeError()) << "\n";
report_fatal_error("ThinLTO: Can't get an output file for the "

2
test/LTO/Resolution/X86/diagnostic-handler-remarks.ll
View File

@ -4,7 +4,6 @@
; RUN: llvm-as < %s >%t.bc
; RUN: rm -f %t.yaml
; RUN: llvm-lto2 run -pass-remarks-output=%t.yaml \
; RUN: -pass-remarks-filter=inline \
; RUN: -r %t.bc,tinkywinky,p \
; RUN: -r %t.bc,patatino,px \
; RUN: -r %t.bc,main,px -o %t.o %t.bc
@ -14,7 +13,6 @@
; RUN: opt -module-summary %s -o %t.bc
; RUN: rm -f %t.thin.1.yaml
; RUN: llvm-lto2 run -pass-remarks-output=%t \
; RUN: -pass-remarks-filter=inline \
; RUN: -r %t.bc,tinkywinky,p \
; RUN: -r %t.bc,patatino,px \
; RUN: -r %t.bc,main,px -o %t.o %t.bc

1
test/ThinLTO/X86/diagnostic-handler-remarks.ll
View File

@ -5,7 +5,6 @@
; RUN: rm -f %t.yaml.thin.0.yaml %t.yaml.thin.1.yaml
; RUN: llvm-lto -thinlto-action=run \
; RUN: -lto-pass-remarks-output=%t.yaml \
; RUN: -lto-pass-remarks-filter=inline \
; RUN: -exported-symbol _func2 \
; RUN: -exported-symbol _main %t1.bc %t2.bc 2>&1 | \
; RUN: FileCheck %s -allow-empty

6
tools/gold/gold-plugin.cpp
View File

@ -205,9 +205,8 @@ namespace options {
/// Statistics output filename.
static std::string stats_file;
// Optimization remarks filename, accepted passes and hotness options
// Optimization remarks filename and hotness options
static std::string OptRemarksFilename;
static std::string OptRemarksFilter;
static bool OptRemarksWithHotness = false;
// Context sensitive PGO options.
@ -286,8 +285,6 @@ namespace options {
dwo_dir = opt.substr(strlen("dwo_dir="));
} else if (opt.startswith("opt-remarks-filename=")) {
OptRemarksFilename = opt.substr(strlen("opt-remarks-filename="));
} else if (opt.startswith("opt-remarks-passes=")) {
OptRemarksFilter = opt.substr(strlen("opt-remarks-passes="));
} else if (opt == "opt-remarks-with-hotness") {
OptRemarksWithHotness = true;
} else if (opt.startswith("stats-file=")) {
@ -911,7 +908,6 @@ static std::unique_ptr<LTO> createLTO(IndexWriteCallback OnIndexWrite,
// Set up optimization remarks handling.
Conf.RemarksFilename = options::OptRemarksFilename;
Conf.RemarksPasses = options::OptRemarksFilter;
Conf.RemarksWithHotness = options::OptRemarksWithHotness;
// Use new pass manager if set in driver

12
tools/llc/llc.cpp
View File

@ -148,12 +148,6 @@ static cl::opt<std::string>
cl::desc("YAML output filename for pass remarks"),
cl::value_desc("filename"));
static cl::opt<std::string>
RemarksPasses("pass-remarks-filter",
cl::desc("Only record optimization remarks from passes whose "
"names match the given regular expression"),
cl::value_desc("regex"));
namespace {
static ManagedStatic<std::vector<std::string>> RunPassNames;
@ -342,12 +336,6 @@ int main(int argc, char **argv) {
}
Context.setRemarkStreamer(
llvm::make_unique<RemarkStreamer>(RemarksFilename, YamlFile->os()));
if (!RemarksPasses.empty())
if (Error E = Context.getRemarkStreamer()->setFilter(RemarksPasses)) {
WithColor::error(errs(), argv[0]) << E << '\n';
return 1;
}
}
if (InputLanguage != "" && InputLanguage != "ir" &&

7
tools/llvm-lto2/llvm-lto2.cpp
View File

@ -100,12 +100,6 @@ static cl::opt<bool> OptRemarksWithHotness(
cl::desc("Whether to include hotness informations in the remarks.\n"
"Has effect only if -pass-remarks-output is specified."));
static cl::opt<std::string>
OptRemarksPasses("pass-remarks-filter",
cl::desc("Only record optimization remarks from passes "
"whose names match the given regular expression"),
cl::value_desc("regex"));
static cl::opt<std::string>
SamplePGOFile("lto-sample-profile-file",
cl::desc("Specify a SamplePGO profile file"));
@ -226,7 +220,6 @@ static int run(int argc, char **argv) {
// Optimization remarks.
Conf.RemarksFilename = OptRemarksOutput;
Conf.RemarksPasses = OptRemarksPasses;
Conf.RemarksWithHotness = OptRemarksWithHotness;
Conf.SampleProfile = SamplePGOFile;

12
tools/opt/opt.cpp
View File

@ -275,12 +275,6 @@ static cl::opt<std::string>
cl::desc("YAML output filename for pass remarks"),
cl::value_desc("filename"));
static cl::opt<std::string>
RemarksPasses("pass-remarks-filter",
cl::desc("Only record optimization remarks from passes whose "
"names match the given regular expression"),
cl::value_desc("regex"));
cl::opt<PGOKind>
PGOKindFlag("pgo-kind", cl::init(NoPGO), cl::Hidden,
cl::desc("The kind of profile guided optimization"),
@ -572,12 +566,6 @@ int main(int argc, char **argv) {
}
Context.setRemarkStreamer(llvm::make_unique<RemarkStreamer>(
RemarksFilename, OptRemarkFile->os()));
if (!RemarksPasses.empty())
if (Error E = Context.getRemarkStreamer()->setFilter(RemarksPasses)) {
errs() << E << '\n';
return 1;
}
}
// Load the input module...