Use special new Clang flag 'FrontendTimesIsEnabled' instead of 'llvm::TimePassesIsEnabled' inside -ftime-report feature.
Differential Revision: https://reviews.llvm.org/D45619

llvm-svn: 330571

Revert r329684 (and follow-ups 329693, 329714). See discussion on https://reviews.llvm.org/D43578.

llvm-svn: 329739

-ftime-report switch support in Clang.
The current support of the feature produces only 2 lines in report:
-Some general Code Generation Time;
-Total time of Backend Consumer actions.
This patch ex

-ftime-report switch support in Clang.
The current support of the feature produces only 2 lines in report:
-Some general Code Generation Time;
-Total time of Backend Consumer actions.
This patch extends Clang time report with new lines related to Preprocessor, Include Filea Search, Parsing, etc.
Differential Revision: https://reviews.llvm.org/D43578

llvm-svn: 329684

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Add possibility to specify output stream for CompilerInstance

Patch by: krisb

Reviewers: teemperor

Reviewed By: teemperor

Subscribers: klimek, mgorny, cfe-commits

Differential Revision: https://

Add possibility to specify output stream for CompilerInstance

Patch by: krisb

Reviewers: teemperor

Reviewed By: teemperor

Subscribers: klimek, mgorny, cfe-commits

Differential Revision: https://reviews.llvm.org/D43809

llvm-svn: 326566

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[ThinLTO] Ignore object files with no ThinLTO modules if -fthinlto-index= is set

Summary:
ThinLTO compilation may decide not to split module and keep at as regular LTO.
In this can this module alrea

[ThinLTO] Ignore object files with no ThinLTO modules if -fthinlto-index= is set

Summary:
ThinLTO compilation may decide not to split module and keep at as regular LTO.
In this can this module already processed during indexing and already a part of
merged object file. So here we can just skip it.

Reviewers: pcc, tejohnson

Reviewed By: tejohnson

Subscribers: mehdi_amini, inglorion, eraman, cfe-commits

Differential Revision: https://reviews.llvm.org/D42680

llvm-svn: 325410

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Handle/assert on DK_Remark

We don't generate remarks during inline assembly parsing so no need to handle
these for now.

llvm-svn: 315643

Revert "[ADT] Make Twine's copy constructor private."

This reverts commit 4e4ee1c507e2707bb3c208e1e1b6551c3015cbf5.

This is failing due to some code that isn't built on MSVC
so I didn't catch. Not

Revert "[ADT] Make Twine's copy constructor private."

This reverts commit 4e4ee1c507e2707bb3c208e1e1b6551c3015cbf5.

This is failing due to some code that isn't built on MSVC
so I didn't catch. Not immediately obvious how to fix this
at first glance, so I'm reverting for now.

llvm-svn: 315536

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[ADT] Make Twine's copy constructor private.

There's a lot of misuse of Twine scattered around LLVM. This
ranges in severity from benign (returning a Twine from a function
by value that is just a s

[ADT] Make Twine's copy constructor private.

There's a lot of misuse of Twine scattered around LLVM. This
ranges in severity from benign (returning a Twine from a function
by value that is just a string literal) to pretty sketchy (storing
a Twine by value in a class). While there are some uses for
copying Twines, most of the very compelling ones are confined
to the Twine class implementation itself, and other uses are
either dubious or easily worked around.

This patch makes Twine's copy constructor private, and fixes up
all callsites.

Differential Revision: https://reviews.llvm.org/D38767

llvm-svn: 315530

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Move verbosity check for opt remarks to the diag handler.

llvm-svn: 314873

[Support] Rename tool_output_file to ToolOutputFile, NFC

This class isn't similar to anything from the STL, so it shouldn't use
the STL naming conventions.

llvm-svn: 314050

Add override for ClangDiagnosticHandler::isAnyRemarkEnabled()

This is used by the new closure-based variant of
OptimizationRemarkEmitter::emit().

llvm-svn: 313693

Fix ClangDiagnosticHandler::is*RemarkEnabled members

Apparently these weren't really working. I added test coverage and fixed the
typo in the name and the parameter.

llvm-svn: 313653

This patch fixes https://bugs.llvm.org/show_bug.cgi?id=32352 LLVM code change is as per https://reviews.llvm.org/D33514

llvm-svn: 313389

Un-revert "[Driver] Add -fdiagnostics-hotness-threshold"

Summary:
Un-revert https://reviews.llvm.org/D34868, but with a slight tweak to the
documentation to fix an error -- I had used the wrong synt

Un-revert "[Driver] Add -fdiagnostics-hotness-threshold"

Summary:
Un-revert https://reviews.llvm.org/D34868, but with a slight tweak to the
documentation to fix an error -- I had used the wrong syntax for a link.

llvm-svn: 306948

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Revert "[Driver] Add -fdiagnostics-hotness-threshold"

Summary:
The commit caused a documentation breakage.

llvm-svn: 306946

[Driver] Add -fdiagnostics-hotness-threshold

Summary:
Depends on https://reviews.llvm.org/D34867.

Add a Clang frontend option to enable optimization remark hotness
thresholds, which were added to L

[Driver] Add -fdiagnostics-hotness-threshold

Summary:
Depends on https://reviews.llvm.org/D34867.

Add a Clang frontend option to enable optimization remark hotness
thresholds, which were added to LLVM in https://reviews.llvm.org/D34867.
This prevents diagnostics that do not meet a minimum hotness
threshold from being output. When generating optimization remarks for large
codebases with a ton of cold code paths, this option can be used
to limit the optimization remark output at a reasonable size.
Discussion of this change can be read here:
http://lists.llvm.org/pipermail/llvm-dev/2017-June/114377.html

Reviewers: anemet, davidxl, hfinkel

Reviewed By: anemet

Subscribers: fhahn, cfe-commits

Differential Revision: https://reviews.llvm.org/D34868

llvm-svn: 306945

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[ORE] Use LLVM's "diagnostics hotness" spelling

Summary:
Depends on https://reviews.llvm.org/D34864.

To unify Clang and LLVM's spelling of "diagnostic[s] hotness", use the
new "diagnostics hotness"

[ORE] Use LLVM's "diagnostics hotness" spelling

Summary:
Depends on https://reviews.llvm.org/D34864.

To unify Clang and LLVM's spelling of "diagnostic[s] hotness", use the
new "diagnostics hotness" spelling in LLVM, which was added in
https://reviews.llvm.org/D34864.

Reviewers: anemet, davidxl

Reviewed By: anemet

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D34865

llvm-svn: 306862

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Fix uninitialized bool read causing x86_64-mno-sse.c test failure

llvm-svn: 302854

Refactor frontend InputKind to prepare for treating module maps as a distinct kind of input.

No functionality change intended.

llvm-svn: 301442

Fix -Wunused-lambda-capture warning in new code

llvm-svn: 297681

[Linker] Provide callback for internalization

Differential Revision: https://reviews.llvm.org/D30738

llvm-svn: 297649

Rename DiagnosticInfoWithDebugLoc to WithLocation to match LLVM

Updates for llvm r295465.

llvm-svn: 295466

[DebugInfo] Added support to Clang FE for generating debug info for preprocessor macros.

Added "-fdebug-macro" flag (and "-fno-debug-macro" flag) to enable (and to disable) emitting macro debug info

[DebugInfo] Added support to Clang FE for generating debug info for preprocessor macros.

Added "-fdebug-macro" flag (and "-fno-debug-macro" flag) to enable (and to disable) emitting macro debug info.
Added CC1 "-debug-info-macro" flag that enables emitting macro debug info.

Differential Revision: https://reviews.llvm.org/D16135

llvm-svn: 294637

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IRGen: When loading the main module in the distributed ThinLTO backend, look for the module containing the summary.

Differential Revision: https://reviews.llvm.org/D29067

llvm-svn: 293209

Support MIR opt-remarks with -fsave-optimization-record

The handler that deals with IR passed/missed/analysis remarks is extended to
also handle the corresponding MIR remarks.

The more thorough tes

Support MIR opt-remarks with -fsave-optimization-record

The handler that deals with IR passed/missed/analysis remarks is extended to
also handle the corresponding MIR remarks.

The more thorough testing in done via llc (rL293113, rL293121). Here we just
make sure that the functionality is accessible through clang.

llvm-svn: 293146

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