Richard Smith [Fri, 24 May 2019 01:35:07 +0000 (01:35 +0000)]
Factor out repeated code to build 'this' expressions and mark them
referenced.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361588
91177308-0d34-0410-b5e6-
96231b3b80d8
Artem Dergachev [Fri, 24 May 2019 01:34:26 +0000 (01:34 +0000)]
[CFG] NFC: Modernize a test file for constructor initializer CFGs.
Move FileCheck directives around so that it was easy to understand
what tests what and what effect do changes have.
Differential Revision: https://reviews.llvm.org/D61815
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361587
91177308-0d34-0410-b5e6-
96231b3b80d8
Artem Dergachev [Fri, 24 May 2019 01:34:22 +0000 (01:34 +0000)]
[CFG] NFC: Remove implicit conversion from CFGTerminator to Stmt *.
Turn it into a variant class instead. This conversion does indeed save some code
but there's a plan to add support for more kinds of terminators that aren't
necessarily based on statements, and with those in mind it becomes more and more
confusing to have CFGTerminators implicitly convertible to a Stmt *.
Differential Revision: https://reviews.llvm.org/D61814
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361586
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Fiselier [Thu, 23 May 2019 23:34:43 +0000 (23:34 +0000)]
Fix hang during constant evaluation of union assignment.
HandleUnionActiveMemberChange forgot to walk over a nop implicit
conversion node and got stuck in the process.
As a cleanup I changed the declaration of `E` so it can't
be accidentally accessed after the loop.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361571
91177308-0d34-0410-b5e6-
96231b3b80d8
Kristof Umann [Thu, 23 May 2019 22:52:09 +0000 (22:52 +0000)]
[analyzer] List checker/plugin options in 3 categories: released, alpha, developer
Same patch as D62093, but for checker/plugin options, the only
difference being that options for alpha checkers are implicitly marked
as alpha.
Differential Revision: https://reviews.llvm.org/D62093
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361566
91177308-0d34-0410-b5e6-
96231b3b80d8
Alexey Bataev [Thu, 23 May 2019 22:30:43 +0000 (22:30 +0000)]
[OPENMP]Do not crash for const firstprivates.
If the variable is a firstprivate variable and it was not emitted beause
this a constant variable with the constant initializer, we can use the
initial value instead of the variable itself. It also fixes the problem
with the compiler crash in this case.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361564
91177308-0d34-0410-b5e6-
96231b3b80d8
Alina Sbirlea [Thu, 23 May 2019 22:07:37 +0000 (22:07 +0000)]
Use clang_cc1 instead of clang in CodeGen test.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361562
91177308-0d34-0410-b5e6-
96231b3b80d8
Kristof Umann [Thu, 23 May 2019 22:07:16 +0000 (22:07 +0000)]
[analyzer] Hide developer-only checker/package options by default
These options are now only visible under
-analyzer-checker-option-help-developer.
Differential Revision: https://reviews.llvm.org/D61839
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361561
91177308-0d34-0410-b5e6-
96231b3b80d8
Kristof Umann [Thu, 23 May 2019 21:46:51 +0000 (21:46 +0000)]
[analyzer] List checkers in 3 categories: released, alpha, developer
Previously, the only way to display the list of available checkers was
to invoke the analyzer with -analyzer-checker-help frontend flag. This
however wasn't really great from a maintainer standpoint: users came
across checkers meant strictly for development purposes that weren't to
be tinkered with, or those that were still in development. This patch
creates a clearer division in between these categories.
From now on, we'll have 3 flags to display the list checkers. These
lists are mutually exclusive and can be used in any combination (for
example to display both stable and alpha checkers).
-analyzer-checker-help: Displays the list for stable, production ready
checkers.
-analyzer-checker-help-alpha: Displays the list for in development
checkers. Enabling is discouraged
for non-development purposes.
-analyzer-checker-help-developer: Modeling and debug checkers. Modeling
checkers shouldn't be enabled/disabled
by hand, and debug checkers shouldn't
be touched by users.
Differential Revision: https://reviews.llvm.org/D62093
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361558
91177308-0d34-0410-b5e6-
96231b3b80d8
Craig Topper [Thu, 23 May 2019 21:34:36 +0000 (21:34 +0000)]
[X86] Split multi-line chained assignments into single lines to avoid making clang-format create triangle shaped indentation. Simplify one if statement to remove a bunch of string matches. NFCI
We had an if statement that checked over every avx512* feature to see if it should enabled avx512f. Since they are all prefixed with avx512 just check for that instead.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361557
91177308-0d34-0410-b5e6-
96231b3b80d8
Kristof Umann [Thu, 23 May 2019 20:47:28 +0000 (20:47 +0000)]
[analyzer] Add a new frontend flag to display all checker options
Add the new frontend flag -analyzer-checker-option-help to display all
checker/package options.
Differential Revision: https://reviews.llvm.org/D57858
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361552
91177308-0d34-0410-b5e6-
96231b3b80d8
Alina Sbirlea [Thu, 23 May 2019 19:51:16 +0000 (19:51 +0000)]
Update breaking test.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361542
91177308-0d34-0410-b5e6-
96231b3b80d8
Thomas Lively [Thu, 23 May 2019 18:55:00 +0000 (18:55 +0000)]
Fix unresolved symbols when linking tools/clang/unittests/Tooling/ToolingTests
Summary: Add correct cmake dependencies so that `ToolingTests` link
successfully.
Patch by Guanzhong Chen
Reviewers: tlively, aheejin
Reviewed By: tlively
Subscribers: mgorny, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62333
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361536
91177308-0d34-0410-b5e6-
96231b3b80d8
Alina Sbirlea [Thu, 23 May 2019 18:51:02 +0000 (18:51 +0000)]
[NewPassManager] Add tuning option: SLPVectorization [clang-change]
Summary:
NewPassManager is not using CodeGenOpts values before this patch.
[to be coupled with D61616]
Reviewers: chandlerc
Subscribers: jlebar, cfe-commits, llvm-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61617
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361534
91177308-0d34-0410-b5e6-
96231b3b80d8
Reid Kleckner [Thu, 23 May 2019 18:35:43 +0000 (18:35 +0000)]
[Driver] Move the "-o OUT -x TYPE SRC.c" flags to the end of -cc1
New -cc1 arguments, such as -faddrsig, have started appearing after the
input name. I personally find it convenient for the input to be the last
argument to the compile command line, since I often need to edit it when
running crash reproduction scripts.
Differential Revision: https://reviews.llvm.org/D62270
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361530
91177308-0d34-0410-b5e6-
96231b3b80d8
Alexey Bataev [Thu, 23 May 2019 18:19:54 +0000 (18:19 +0000)]
[OPENMP]Simplify codegen for the outlined regions.
Simplified codegen for the outlined regions, excluding duplication code
for handling variables with the reference types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361529
91177308-0d34-0410-b5e6-
96231b3b80d8
Nico Weber [Thu, 23 May 2019 17:58:33 +0000 (17:58 +0000)]
lld-link, clang: Treat non-existent input files as possible spellos for option flags
OptTable treats arguments starting with / that aren't a known option
as filenames. This means lld-link's and clang-cl's typo correction for
unknown flags didn't do spell checking for misspelled options that start
with /.
I first tried changing OptTable, but that got pretty messy, see PR41787
comments 2 and 3.
Instead, let lld-link's and clang's (including clang-cl's) "file not
found" diagnostic check if a non-existent file looks like it could be a
mis-spelled option, and if so add a "did you mean" suggestion to the
"file not found" diagnostic.
While here, make formatting of a few diagnostics a bit more
self-consistent.
Fixes PR41787.
Differential Revision: https://reviews.llvm.org/D62276
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361518
91177308-0d34-0410-b5e6-
96231b3b80d8
Thomas Lively [Thu, 23 May 2019 17:26:47 +0000 (17:26 +0000)]
[WebAssembly] Add multivalue and tail-call target features
Summary:
These features will both be implemented soon, so I thought I would
save time by adding the boilerplate for both of them at the same time.
Reviewers: aheejin
Subscribers: dschuff, sbc100, jgravelle-google, hiraditya, sunfish, cfe-commits, llvm-commits
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D62047
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361516
91177308-0d34-0410-b5e6-
96231b3b80d8
Yitzhak Mandelbaum [Thu, 23 May 2019 17:11:33 +0000 (17:11 +0000)]
[LibTooling] Fix dangling references in RangeSelector.
Summary:
RangeSelector had a number of cases of capturing a StringRef in a lambda, which
lead to dangling references. This change converts all uses in the API of
`StringRef` to `std::string` to avoid this problem. `std::string` in the API is
a reasonable choice, because the combinators are always storing the string
beyond the life of the combinator construction.
Reviewers: ilya-biryukov, gribozavr
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62328
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361514
91177308-0d34-0410-b5e6-
96231b3b80d8
Ilya Biryukov [Thu, 23 May 2019 16:48:47 +0000 (16:48 +0000)]
[Index] Fix reported references in presence of template type aliases
Summary: See the added test for an example.
Reviewers: kadircet
Reviewed By: kadircet
Subscribers: jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62303
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361511
91177308-0d34-0410-b5e6-
96231b3b80d8
Ilya Biryukov [Thu, 23 May 2019 16:39:26 +0000 (16:39 +0000)]
[CodeComplete] Only show lambda completions if patterns are requested
This is a trivial follow-up to r361461, so sending without review.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361510
91177308-0d34-0410-b5e6-
96231b3b80d8
Erich Keane [Thu, 23 May 2019 16:05:21 +0000 (16:05 +0000)]
Ensure builtins use the target default Calling Convention
r355317 changed builtins/allocation functions to use the default calling
convention in order to support platforms that use non-cdecl calling
conventions by default.
However the default calling convention is overridable on Windows 32 bit
implementations with some of the /G options. The intent is to permit the
user to set the calling convention of normal functions, however it
should NOT apply to builtins and C++ allocation functions.
This patch ensures that the builtin/allocation functions always use the
Target specific Calling Convention, ignoring the user overridden version
of said default.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361507
91177308-0d34-0410-b5e6-
96231b3b80d8
Kristof Umann [Thu, 23 May 2019 15:49:04 +0000 (15:49 +0000)]
[analyzer][NFC] Prettify some RUN: lines in test files.
This is a test commit in disguise.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361505
91177308-0d34-0410-b5e6-
96231b3b80d8
Petr Hosek [Thu, 23 May 2019 15:23:16 +0000 (15:23 +0000)]
[Driver] Try normalized triple when looking for C++ libraries
This addresses the issue introduced in r361432 where we would only
try effective triple but not the normalized one as we do for other
runtimes.
Differential Revision: https://reviews.llvm.org/D62286
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361504
91177308-0d34-0410-b5e6-
96231b3b80d8
Paul Robinson [Thu, 23 May 2019 15:07:46 +0000 (15:07 +0000)]
Work around a Visual C++ bug.
Using a static function as a template parameter gets a bogus compile-time
error with Visual Studio 2017, prior to version 15.8. Our current
minimum-version requirement is a particular update to VS2015, and we
assume all Visual Studio 2017 versions are usable. This patch makes the
code buildable with older versions of VS2017, and can be reverted after
we upgrade the minimum version sometime in the future.
Description of the Microsoft bug:
https://developercommunity.visualstudio.com/content/problem/25334/error-code-c2971-when-specifying-a-function-as-the.html
Differential Revision: https://reviews.llvm.org/D62202
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361502
91177308-0d34-0410-b5e6-
96231b3b80d8
Dmitri Gribenko [Thu, 23 May 2019 09:22:43 +0000 (09:22 +0000)]
Delete default constructors, copy constructors, move constructors, copy assignment, move assignment operators on Expr, Stmt and Decl
Reviewers: ilya-biryukov, rsmith
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62187
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361468
91177308-0d34-0410-b5e6-
96231b3b80d8
Sven van Haastregt [Thu, 23 May 2019 09:20:08 +0000 (09:20 +0000)]
Enable queue_t and clk_event_t comparisons in C++ mode
Support queue_t and clk_event_t comparisons in C++ for OpenCL mode, to
preserve backwards compatibility with OpenCL C.
Differential Revision: https://reviews.llvm.org/D62208
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361467
91177308-0d34-0410-b5e6-
96231b3b80d8
Ilya Biryukov [Thu, 23 May 2019 07:45:35 +0000 (07:45 +0000)]
[CodeComplete] Complete a lambda when preferred type is a function
Summary: Uses a heuristic to detect std::function and friends.
Reviewers: kadircet
Reviewed By: kadircet
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62238
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361461
91177308-0d34-0410-b5e6-
96231b3b80d8
Petr Hosek [Thu, 23 May 2019 02:35:12 +0000 (02:35 +0000)]
[CMake][Fuchsia] Use cannonical triples for runtimes
This ensures that whether the user uses short or cannonical version
of the triple, Clang will still find the runtimes under the cannonical
triple name.
Differential Revision: https://reviews.llvm.org/D52132
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361456
91177308-0d34-0410-b5e6-
96231b3b80d8
David Blaikie [Wed, 22 May 2019 21:58:17 +0000 (21:58 +0000)]
Fix r361428 for Windows buildbots/mangling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361439
91177308-0d34-0410-b5e6-
96231b3b80d8
Reid Kleckner [Wed, 22 May 2019 21:52:12 +0000 (21:52 +0000)]
Fix new enum-codegen.cpp test
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361438
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Wed, 22 May 2019 21:20:09 +0000 (21:20 +0000)]
Add some notes on immutability and faithfulness to the internals manual.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361433
91177308-0d34-0410-b5e6-
96231b3b80d8
Petr Hosek [Wed, 22 May 2019 21:08:33 +0000 (21:08 +0000)]
[runtimes] Move libunwind, libc++abi and libc++ to lib/$target/c++ and include/c++
This change is a consequence of the discussion in "RFC: Place libs in
Clang-dedicated directories", specifically the suggestion that
libunwind, libc++abi and libc++ shouldn't be using Clang resource
directory. Tools like clangd make this assumption, but this is
currently not true for the LLVM_ENABLE_PER_TARGET_RUNTIME_DIR build.
This change addresses that by moving the output of these libraries to
lib/$target/c++ and include/c++ directories, leaving resource directory
only for compiler-rt runtimes and Clang builtin headers.
Differential Revision: https://reviews.llvm.org/D59168
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361432
91177308-0d34-0410-b5e6-
96231b3b80d8
James Y Knight [Wed, 22 May 2019 20:39:51 +0000 (20:39 +0000)]
Add back --sysroot support for darwin header search.
Before
e97b5f5cf37e ([clang][Darwin] Refactor header search path logic
into the driver), both --sysroot and -isysroot worked to specify where
to look for system and C++ headers on Darwin. However, that change
caused clang to start ignoring --sysroot.
This fixes the regression, and adds tests.
(I also note that on all other platforms, clang seems to almost
completely ignore -isysroot, but that's another issue...)
Differential Revision: https://reviews.llvm.org/D62268
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361429
91177308-0d34-0410-b5e6-
96231b3b80d8
David Blaikie [Wed, 22 May 2019 20:36:06 +0000 (20:36 +0000)]
Modules: Code generation of enum constants for merged enum definitions
Found in a bootstrap of LLVM with implicit modules, resulting in a
deadlock of some Orc unit tests with libstdc++ 8.1. An enum was used as
part of the implementation of std::recursive_mutex and this bug resulted
in the constant initialization of zero instead of the desired non-zero
value. => Badness.
Richard Smith tells me neither of these fields are necessarily canonical
& so using declaresSamEntity is the right solution here (rather than
changing both of these Fields to be canonical by construction/from their
source)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361428
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Wed, 22 May 2019 19:52:55 +0000 (19:52 +0000)]
Part of P1091R3: permit structured bindings to be declared 'static' and
'thread_local' in C++20.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361424
91177308-0d34-0410-b5e6-
96231b3b80d8
Yitzhak Mandelbaum [Wed, 22 May 2019 18:03:00 +0000 (18:03 +0000)]
[LibTooling] Update Stencil to use RangeSelector
Add support for creating a `StencilPart` from any `RangeSelector`, which
broadens the scope of `Stencil`.
Correspondingly, deprecate Stencil's specialized combinators `node` and `sNode`
in favor of using the new `selection` combinator directly (with the appropriate
range selector).
Reviewers: sbenza
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62160
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361413
91177308-0d34-0410-b5e6-
96231b3b80d8
Dmitri Gribenko [Wed, 22 May 2019 17:45:24 +0000 (17:45 +0000)]
Fixed a -Wunused-variable warning when assertions are disabled
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361411
91177308-0d34-0410-b5e6-
96231b3b80d8
Amy Huang [Wed, 22 May 2019 15:48:59 +0000 (15:48 +0000)]
Combine two if cases because the second one is never reached.
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62214
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361400
91177308-0d34-0410-b5e6-
96231b3b80d8
Yitzhak Mandelbaum [Wed, 22 May 2019 14:48:19 +0000 (14:48 +0000)]
[LibTooling] Update Transformer to use RangeSelector instead of NodePart enum.
Transformer provides an enum to indicate the range of source text to be edited.
That support is now redundant with the new (and more general) RangeSelector
library, so we remove the custom enum support in favor of supporting any
RangeSelector.
Reviewers: ilya-biryukov
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62149
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361392
91177308-0d34-0410-b5e6-
96231b3b80d8
Ilya Biryukov [Wed, 22 May 2019 14:44:45 +0000 (14:44 +0000)]
Reland r361148 with a fix to the buildbot failure.
Reverted in r361377.
Also reland the '.gn' files (reverted in r361389).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361391
91177308-0d34-0410-b5e6-
96231b3b80d8
Sven van Haastregt [Wed, 22 May 2019 13:12:20 +0000 (13:12 +0000)]
[OpenCL] Support pipe keyword in C++ mode
Support the OpenCL C pipe feature in C++ for OpenCL mode, to preserve
backwards compatibility with OpenCL C.
Various changes had to be made in Parse and Sema to enable
pipe-specific diagnostics, so enable a SemaOpenCL test for C++.
Differential Revision: https://reviews.llvm.org/D62181
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361382
91177308-0d34-0410-b5e6-
96231b3b80d8
Simon Pilgrim [Wed, 22 May 2019 13:02:19 +0000 (13:02 +0000)]
[CGOpenMPRuntime] emitX86DeclareSimdFunction - assert simdlen/cdtsize is not zero. NFCI.
Fixes scan-build division by zero warning.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361379
91177308-0d34-0410-b5e6-
96231b3b80d8
Aaron Ballman [Wed, 22 May 2019 13:01:28 +0000 (13:01 +0000)]
Clang-formatting the header in advance of other planned changes; NFC.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361378
91177308-0d34-0410-b5e6-
96231b3b80d8
Russell Gallop [Wed, 22 May 2019 12:50:52 +0000 (12:50 +0000)]
Revert r361148 "[Syntax] Introduce TokenBuffer, start clangToolingSyntax library"
Also reverted r361264 "[Syntax] Rename TokensTest to SyntaxTests. NFC"
which built on it. This is because there were hitting an assert on bots
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-ubuntu-fast
http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-scei-ps4-windows10pro-fast
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361377
91177308-0d34-0410-b5e6-
96231b3b80d8
Ilya Biryukov [Wed, 22 May 2019 12:50:01 +0000 (12:50 +0000)]
[Frontend] Return an error on bad inputs to PrecompiledPreabmle
Summary:
Instead of failing with assertions. Fixes a crash found by oss-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12865
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62137
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361376
91177308-0d34-0410-b5e6-
96231b3b80d8
Russell Gallop [Wed, 22 May 2019 12:07:52 +0000 (12:07 +0000)]
Mark tests from r361278 as unsupported on Windows.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361374
91177308-0d34-0410-b5e6-
96231b3b80d8
John Brawn [Wed, 22 May 2019 11:42:54 +0000 (11:42 +0000)]
[ARM][AArch64] Fix incorrect handling of alignment in va_arg code generation
Overaligned and underaligned types (i.e. types where the alignment has been
increased or decreased using the aligned and packed attributes) weren't being
correctly handled in all cases, as the unadjusted alignment should be used.
This patch also adjusts getTypeUnadjustedAlign to correctly handle typedefs of
non-aggregate types, which it appears it never had to handle before.
Differential Revision: https://reviews.llvm.org/D62152
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361372
91177308-0d34-0410-b5e6-
96231b3b80d8
Russell Gallop [Wed, 22 May 2019 10:06:49 +0000 (10:06 +0000)]
[Driver][Windows] Add dependent lib argument for -fprofile-generate and -fcs-profile-generate
Follows on from r360674 which added it for -fprofile-instr-generate.
Differential Revision: https://reviews.llvm.org/D62200
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361368
91177308-0d34-0410-b5e6-
96231b3b80d8
Fangrui Song [Wed, 22 May 2019 09:26:46 +0000 (09:26 +0000)]
[PPC64] Fix PPC64TargetInfo ABI on clang side after D61950
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361365
91177308-0d34-0410-b5e6-
96231b3b80d8
Fangrui Song [Wed, 22 May 2019 09:17:21 +0000 (09:17 +0000)]
[PPC64] Fix PPC64TargetInfo after D61950
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361363
91177308-0d34-0410-b5e6-
96231b3b80d8
Fangrui Song [Wed, 22 May 2019 07:29:59 +0000 (07:29 +0000)]
[PPC64] Parse -elfv1 -elfv2 when specified on target triple
Summary:
For big-endian powerpc64, the default ABI is ELFv1. OpenPower ABI ELFv2 is supported when -mabi=elfv2 is specified. FreeBSD support for PowerPC64 ELFv2 ABI with LLVM is in progress[1]. This patch adds an alternative way to specify ELFv2 ABI on target triple [2].
The following results are expected:
ELFv1 when using:
-target powerpc64-unknown-freebsd12.0
-target powerpc64-unknown-freebsd12.0 -mabi=elfv1
-target powerpc64-unknown-freebsd12.0-elfv1
ELFv2 when using:
-target powerpc64-unknown-freebsd12.0 -mabi=elfv2
-target powerpc64-unknown-freebsd12.0-elfv2
[1] https://wiki.freebsd.org/powerpc/llvm-elfv2
[2] https://clang.llvm.org/docs/CrossCompilation.html
Patch by Alfredo Dal'Ava Júnior!
Differential Revision: https://reviews.llvm.org/D61950
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361355
91177308-0d34-0410-b5e6-
96231b3b80d8
Dmitri Gribenko [Wed, 22 May 2019 06:57:23 +0000 (06:57 +0000)]
Fixed a -Wunused-variable warning when assertions are disabled
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361353
91177308-0d34-0410-b5e6-
96231b3b80d8
Don Hinton [Wed, 22 May 2019 00:56:42 +0000 (00:56 +0000)]
[Docs] Increase Doxygen cache size
Summary:
When building Doxygen docs for llvm and clang, it helpfully prints a warning at
the end noting that the `LOOKUP_CACHE_SIZE` value was too small to keep all
symbols in memory.
By increasing to the size it recommends, Doxygen builds have greatly improved
performance. On my machine, time to run `doxygen-llvm` changes from 34 minutes
to 22 minutes, which is a decent amount of time saved by changing a single
number.
Reviewed By: hintonda
Patch by J. Ryan Stinnett!
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D62138
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361343
91177308-0d34-0410-b5e6-
96231b3b80d8
Petr Hosek [Wed, 22 May 2019 00:47:37 +0000 (00:47 +0000)]
[Analysis] Link library dependencies to Analysis plugins
These are needed to avoid undefined symbols which aren't satisfied
by Clang itself.
Differential Revision: https://reviews.llvm.org/D62174
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361340
91177308-0d34-0410-b5e6-
96231b3b80d8
Joel E. Denny [Tue, 21 May 2019 23:51:38 +0000 (23:51 +0000)]
[PragmaHandler] Expose `#pragma` location
Currently, a pragma AST node's recorded location starts at the
namespace token (such as `omp` in the case of OpenMP) after the
`#pragma` token, and the `#pragma` location isn't available. However,
the `#pragma` location can be useful when, for example, rewriting a
directive using Clang's Rewrite facility.
This patch makes `#pragma` locations available in any `PragmaHandler`
but it doesn't yet make use of them.
This patch also uses the new `struct PragmaIntroducer` to simplify
`Preprocessor::HandlePragmaDirective`. It doesn't do the same for
`PPCallbacks::PragmaDirective` because that changes the API documented
in `clang-tools-extra/docs/pp-trace.rst`, and I'm not sure about
backward compatibility guarantees there.
Reviewed By: ABataev, lebedev.ri, aaron.ballman
Differential Revision: https://reviews.llvm.org/D61643
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361335
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Bieneman [Tue, 21 May 2019 23:50:15 +0000 (23:50 +0000)]
Fix target property to make BUILD_SHARED_LIBS work
Public and Private link libraries get merged in the LINK_LIBRARIES property instead of being kept separate.
With any luck this will get `BUILD_SHARED_LIBS` working again on Linux.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361334
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 21 May 2019 23:15:20 +0000 (23:15 +0000)]
[c++20] P1330R0: permit simple-assignments that change the active member
of a union within constant expression evaluation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361329
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 21 May 2019 23:15:18 +0000 (23:15 +0000)]
Refactor: split Uninitialized state on APValue into an "Absent" state
representing no such object, and an "Indeterminate" state representing
an uninitialized object. The latter is not yet used, but soon will be.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361328
91177308-0d34-0410-b5e6-
96231b3b80d8
Aaron Ballman [Tue, 21 May 2019 22:43:48 +0000 (22:43 +0000)]
Rename identifiers to spell out analyze; NFC.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361325
91177308-0d34-0410-b5e6-
96231b3b80d8
Nick Desaulniers [Tue, 21 May 2019 21:21:35 +0000 (21:21 +0000)]
[Driver] Verify GCCInstallation is valid
Summary:
Values returned by GCCInstallation.getParentLibPath() and
GCCInstallation.getTriple() are not valid unless
GCCInstallation.isValid() returns true. This has previously been
ignored, and the former two values were used without checking whether
GCCInstallation is valid. This led to the bad path "/../bin" being added
to the list of program paths.
author: danielmentz "Daniel Mentz <danielmentz@google.com>"
Reviewers: #clang, tstellar, srhines
Reviewed By: srhines
Subscribers: danielmentz, ormris, nickdesaulniers, srhines, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57930
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361314
91177308-0d34-0410-b5e6-
96231b3b80d8
Siva Chandra [Tue, 21 May 2019 21:09:05 +0000 (21:09 +0000)]
Let -static-pie win if it is specified along with -pie or -static.
Also, disallow specifying -no-pie/-nopie along with -static-pie.
Differential Revision: https://reviews.llvm.org/D59841
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361312
91177308-0d34-0410-b5e6-
96231b3b80d8
Leonard Chan [Tue, 21 May 2019 20:12:00 +0000 (20:12 +0000)]
Remove unicode character from test
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361302
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 21 May 2019 20:10:52 +0000 (20:10 +0000)]
Fix test failures after r361278 on non-Darwin platforms and when
CLANG_DEFAULT_STDLIB is defined to libstdc++.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361301
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Tue, 21 May 2019 20:10:50 +0000 (20:10 +0000)]
[c++20] P0780R2: Support pack-expansion of init-captures.
This permits an init-capture to introduce a new pack:
template<typename ...T> auto x = [...a = T()] { /* a is a pack */ };
To support this, the mechanism for allowing ParmVarDecls to be packs has
been extended to support arbitrary local VarDecls.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361300
91177308-0d34-0410-b5e6-
96231b3b80d8
Gheorghe-Teodor Bercea [Tue, 21 May 2019 19:42:01 +0000 (19:42 +0000)]
[OpenMP] Add support for registering requires directives with the runtime
Summary:
This patch adds support for the registration of the requires directives with the runtime.
Each requires directive clause will enable a particular flag to be set.
The set of flags is passed to the runtime to be checked for compatibility with other such flags coming from other object files.
The registration function is called whenever OpenMP is present even if a requires directive is not present. This helps detect cases in which requires directives are used inconsistently.
Reviewers: ABataev, AlexEichenberger, caomhin
Reviewed By: ABataev, AlexEichenberger
Subscribers: jholewinski, guansong, jfb, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60568
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361298
91177308-0d34-0410-b5e6-
96231b3b80d8
Alexandre Ganea [Tue, 21 May 2019 19:40:28 +0000 (19:40 +0000)]
[DebugInfo] Don't emit checksums when compiling a preprocessed CPP
Fixes PR41215
Differential Revision: https://reviews.llvm.org/D60283
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361296
91177308-0d34-0410-b5e6-
96231b3b80d8
Yitzhak Mandelbaum [Tue, 21 May 2019 18:48:58 +0000 (18:48 +0000)]
[LibTooling] Address post-commit feedback for r361152
Fixes a redundant dependency and moves another to its proper place.
Reviewers: thakis
Subscribers: mgorny, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62201
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361285
91177308-0d34-0410-b5e6-
96231b3b80d8
Alexey Bataev [Tue, 21 May 2019 18:20:08 +0000 (18:20 +0000)]
[OPENMP]Use the attributes for dso locality when building for device.
Currently, we ignore all dso locality attributes/info when building for
the device and thus all symblos are externally visible and can be
preemted at the runtime. It may lead to incorrect results. We need to
follow the same logic, compiler uses for static/pie builds.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361283
91177308-0d34-0410-b5e6-
96231b3b80d8
Louis Dionne [Tue, 21 May 2019 17:48:04 +0000 (17:48 +0000)]
[clang][Darwin] Refactor header search path logic into the driver
Summary:
This commit moves the logic for determining system, resource and C++
header search paths from CC1 to the driver. This refactor has already
been made for several platforms, but Darwin had been left behind.
This refactor tries to implement the previous search path logic with
perfect accuracy. In particular, the order of all include paths inside
CC1 and all paths that were skipped because nonexistent are conserved
after the refactor. This change was also tested against a code base
of significant size and revealed no problems.
Reviewers: jfb, arphaman
Subscribers: nemanjai, javed.absar, kbarton, christof, jkorous, dexonsmith, jsji, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61963
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361278
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Bieneman [Tue, 21 May 2019 17:30:59 +0000 (17:30 +0000)]
[CMake] One more stab at fixing BUILD_SHARED_LIBS
If clang's libraries are build SHARED, we need to grab their `PRIVATE_LINK_LIBRARIES` properties and add those to clang_shared's interface.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361275
91177308-0d34-0410-b5e6-
96231b3b80d8
Aaron Ballman [Tue, 21 May 2019 17:24:49 +0000 (17:24 +0000)]
Do not use the incorrect attribute spelling list index when translating a no_sanitize_foo attribute into a no_sanitize("foo") attribute.
This fixes a crash when AST pretty printing declarations marked with no_sanitize_memory.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361274
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Bieneman [Tue, 21 May 2019 15:56:17 +0000 (15:56 +0000)]
Fix BUILD_SHARED_LIBS for clang which broke in D61909
llvm_add_library ignores `BUILD_SHARED_LIBS` `STATIC` is explicitly specified. This restores the `BUILD_SHARED_LIBS` behavior to the clang build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361271
91177308-0d34-0410-b5e6-
96231b3b80d8
Alexey Bataev [Tue, 21 May 2019 15:11:58 +0000 (15:11 +0000)]
[OPENMP][NVPTX]Mark more functions as always_inline for better
performance.
Internally generated functions must be marked as always_inlines in most
cases. Patch marks some extra reduction function + outlined parallel
functions as always_inline for better performance, but only if the
optimization is requested.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361269
91177308-0d34-0410-b5e6-
96231b3b80d8
Aaron Ballman [Tue, 21 May 2019 14:38:29 +0000 (14:38 +0000)]
Add support for dumping AST comment nodes to JSON.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361265
91177308-0d34-0410-b5e6-
96231b3b80d8
Ilya Biryukov [Tue, 21 May 2019 14:37:41 +0000 (14:37 +0000)]
[Syntax] Rename TokensTest to SyntaxTests. NFC
To be more consistent with conventions used in the codebase. The new
name will be a better fit when more bits of the syntax library land.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361264
91177308-0d34-0410-b5e6-
96231b3b80d8
Javed Absar [Tue, 21 May 2019 14:21:26 +0000 (14:21 +0000)]
[ARM][CMSE] Add commandline option and feature macro
Defines macro ARM_FEATURE_CMSE to 1 for v8-M targets and introduces
-mcmse option which for v8-M targets sets ARM_FEATURE_CMSE to 3.
A diagnostic is produced when the option is given on architectures
without support for Security Extensions.
Reviewed By: dmgreen, snidertm
Differential Revision: https://reviews.llvm.org/D59879
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361261
91177308-0d34-0410-b5e6-
96231b3b80d8
Simon Pilgrim [Tue, 21 May 2019 11:37:54 +0000 (11:37 +0000)]
[CodeGenModule] BlockByrefHelpers - add missing uninitialized variables to constructor. NFCI.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361242
91177308-0d34-0410-b5e6-
96231b3b80d8
Simon Pilgrim [Tue, 21 May 2019 10:48:42 +0000 (10:48 +0000)]
[CGBuiltin] dumpRecord - remove unused field offset. NFCI.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361238
91177308-0d34-0410-b5e6-
96231b3b80d8
Nikolai Kosjar [Tue, 21 May 2019 09:21:35 +0000 (09:21 +0000)]
[libclang] visit c++14 lambda capture init expressions
Patch by Milian Wolff.
Differential Revision: https://reviews.llvm.org/D60672
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361234
91177308-0d34-0410-b5e6-
96231b3b80d8
Nikolai Kosjar [Tue, 21 May 2019 07:26:59 +0000 (07:26 +0000)]
[Preamble] Reuse preamble even if an unsaved file does not exist
When a preamble is created an unsaved file not existing on disk is
already part of PrecompiledPreamble::FilesInPreamble. However, when
checking whether the preamble can be re-used, a failed stat of such an
unsaved file invalidated the preamble, which led to pointless and time
consuming preamble regenerations on subsequent reparses.
Do not require anymore that unsaved files should exist on disk.
This avoids costly preamble invalidations depending on timing issues for
the cases where the file on disk might be removed just to be regenerated
a bit later.
It also allows an IDE to provide in-memory files that might not exist on
disk, e.g. because the build system hasn't generated those yet.
Differential Revision: https://reviews.llvm.org/D41005
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361226
91177308-0d34-0410-b5e6-
96231b3b80d8
Nico Weber [Tue, 21 May 2019 00:27:26 +0000 (00:27 +0000)]
Try to fix build with older gccs after r361152
Also merge the cmake change there to the gn build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361209
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Mon, 20 May 2019 23:37:18 +0000 (23:37 +0000)]
Give 'fixit-cxx0x.cpp' a more modern name.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361208
91177308-0d34-0410-b5e6-
96231b3b80d8
Leonard Chan [Mon, 20 May 2019 22:42:19 +0000 (22:42 +0000)]
[Sema] Fix for build on some iOS programs.
Nullability attributes weren't being stripped for AttributedTypes that
were wrapped in a MacroQualifiedType. This fix adds a check for this
type and a test.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361205
91177308-0d34-0410-b5e6-
96231b3b80d8
Aaron Ballman [Mon, 20 May 2019 20:01:45 +0000 (20:01 +0000)]
Add more tests for AST JSON output; NFC.
This adds tests for dumping expressions in C. It also updates a comment to note an issue to be fixed with printing character literals discovered as part of this testing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361193
91177308-0d34-0410-b5e6-
96231b3b80d8
Craig Topper [Mon, 20 May 2019 18:48:31 +0000 (18:48 +0000)]
[X86] Check the alignment argument for the masked.load/store for the _mm_mask_store_ss/sd and _mm_mask(z)_load_ss/sd intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361187
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Bieneman [Mon, 20 May 2019 18:10:20 +0000 (18:10 +0000)]
[CMake] Update DistributionExample for mono repo
This just updates the DistributionExamples from my 2016 Dev Meeting talk to work more seamlessly with the monorepo.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361184
91177308-0d34-0410-b5e6-
96231b3b80d8
Richard Smith [Mon, 20 May 2019 18:01:54 +0000 (18:01 +0000)]
Rearrange and clean up how we disambiguate lambda-introducers from ObjC
message sends, designators, and attributes.
Instead of having the tentative parsing phase sometimes return an
indicator to say what diagnostic to produce if parsing fails and
sometimes ask the caller to run it again, consistently ask the caller to
try parsing again if tentative parsing would fail or is otherwise unable
to completely parse the lambda-introducer without producing an
irreversible semantic effect.
Mostly NFC, but we should recover marginally better in some error cases
(avoiding duplicate diagnostics).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361182
91177308-0d34-0410-b5e6-
96231b3b80d8
Aaron Ballman [Mon, 20 May 2019 16:46:44 +0000 (16:46 +0000)]
Dump macro expansion information as needed when outputting the AST to JSON.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361172
91177308-0d34-0410-b5e6-
96231b3b80d8
Dmitri Gribenko [Mon, 20 May 2019 16:30:49 +0000 (16:30 +0000)]
Renamed `apply` to `select` to avoid ADL conflict with `std::apply`
Summary:
`std::apply` in C++14 and above is defined with two unrestricted arguments, and
it wins overload resolution in this case.
Reviewers: ilya-biryukov
Subscribers: cfe-commits, ymandel
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62150
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361170
91177308-0d34-0410-b5e6-
96231b3b80d8
Craig Topper [Mon, 20 May 2019 16:27:09 +0000 (16:27 +0000)]
[Intrinsics] Merge lround.i32 and lround.i64 into a single intrinsic with overloaded result type. Make result type for llvm.llround overloaded instead of fixing to i64
We shouldn't really make assumptions about possible sizes for long and long long. And longer term we should probably support vectorizing these intrinsics. By making the result types not fixed we can support vectors as well.
Differential Revision: https://reviews.llvm.org/D62026
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361169
91177308-0d34-0410-b5e6-
96231b3b80d8
Paul Robinson [Mon, 20 May 2019 14:57:18 +0000 (14:57 +0000)]
Fix test not to use UNSUPPORTED as a FileCheck prefix.
It was not causing a problem but it's not good practice.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361161
91177308-0d34-0410-b5e6-
96231b3b80d8
Yitzhak Mandelbaum [Mon, 20 May 2019 14:44:40 +0000 (14:44 +0000)]
[LibTooling] Fix build break in test after r361152.
r361152 broke gcc builds.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361160
91177308-0d34-0410-b5e6-
96231b3b80d8
Yitzhak Mandelbaum [Mon, 20 May 2019 13:15:14 +0000 (13:15 +0000)]
[LibTooling] Add RangeSelector library for defining source ranges based on bound AST nodes.
Summary:
The RangeSelector library defines a combinator language for specifying source
ranges based on bound ids for AST nodes. The combinator approach follows the
design of the AST matchers. The RangeSelectors defined here will be used in
both RewriteRule, for specifying source affected by edit, and in Stencil for
specifying source to use constructively in a replacement.
Reviewers: ilya-biryukov
Subscribers: mgorny, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61774
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361152
91177308-0d34-0410-b5e6-
96231b3b80d8
Ilya Biryukov [Mon, 20 May 2019 13:00:42 +0000 (13:00 +0000)]
[Syntax] Introduce TokenBuffer, start clangToolingSyntax library
Summary:
TokenBuffer stores the list of tokens for a file obtained after
preprocessing. This is a base building block for syntax trees,
see [1] for the full proposal on syntax trees.
This commits also starts a new sub-library of ClangTooling, which
would be the home for the syntax trees and syntax-tree-based refactoring
utilities.
[1]: https://lists.llvm.org/pipermail/cfe-dev/2019-February/061414.html
Reviewers: gribozavr, sammccall
Reviewed By: sammccall
Subscribers: mgrang, riccibruno, Eugene.Zelenko, mgorny, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59887
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361148
91177308-0d34-0410-b5e6-
96231b3b80d8
Mikael Holmen [Mon, 20 May 2019 11:38:33 +0000 (11:38 +0000)]
Fix compilation warning about unused variable [NFC]
Without the fix at least clang 3.6 complains with
../tools/clang/lib/AST/ExprConstant.cpp:90:24: error: unused variable 'TI' [-Werror,-Wunused-variable]
if (TypeInfoLValue TI = B.dyn_cast<TypeInfoLValue>())
^
1 error generated.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361145
91177308-0d34-0410-b5e6-
96231b3b80d8
Adam Balogh [Mon, 20 May 2019 11:04:27 +0000 (11:04 +0000)]
[Analyzer] Refactor begin and end symbol creation
This patch refactors begin and end symbol creation by moving symbol
conjuration into the `create...` functions. This way the functions'
responsibilities are clearer and makes possible to add more functions
handling these symbols (e.g. functions for handling the container's
size) without code multiplication.
Differential Revision: https://reviews.llvm.org/D61136
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361141
91177308-0d34-0410-b5e6-
96231b3b80d8
Gabor Marton [Mon, 20 May 2019 10:38:14 +0000 (10:38 +0000)]
[ASTImporter] Enable disabled but passing tests
Reviewers: a_sidorin, a.sidorin, shafik
Subscribers: rnkovacs, dkrupp, Szelethus, gamesh411, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62066
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361139
91177308-0d34-0410-b5e6-
96231b3b80d8
Nicolas Lesser [Sun, 19 May 2019 15:30:00 +0000 (15:30 +0000)]
Fix buildbot: Use correct Consume*() for braces.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361120
91177308-0d34-0410-b5e6-
96231b3b80d8
Nicolas Lesser [Sun, 19 May 2019 15:07:58 +0000 (15:07 +0000)]
Added a better diagnostic when using the delete operator with lambdas
Summary:
This adds a new error for missing parentheses around lambdas in delete operators.
```
int main() {
delete []() { return new int(); }();
}
```
This will result in:
```
test.cpp:2:3: error: '[]' after delete interpreted as 'delete[]'
delete []() { return new int(); }();
^~~~~~~~~
test.cpp:2:9: note: add parentheses around the lambda
delete []() { return new int(); }();
^
( )
```
Reviewers: rsmith
Reviewed By: rsmith
Subscribers: riccibruno, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D36357
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361119
91177308-0d34-0410-b5e6-
96231b3b80d8