the class becoming complete and its inline methods being parsed.
This replaces the hack of using the "late parsed template" flag to track member
functions with bodies we've not parsed yet; instead we now use the "will have
body" flag, which carries the desired implication that the function declaration
*is* a definition, and that we've just not parsed its body yet.
llvm-svn: 310776
The flag will perform instrumentation necessary to the fuzzing,
but will NOT link libLLVMFuzzer.a library.
Necessary when modifying CFLAGS for projects which may produce
executables as well as a fuzzable target.
Differential Revision: https://reviews.llvm.org/D36600
llvm-svn: 310733
Create a separate test file to contain all tests for OpenMP
offloading to GPUs.
Make libdevice checking more robust by accounting for
the case in which no libdevice is found.
This changes are in connrection with diff: D29660
llvm-svn: 310718
As clang defaults to -mno-abicalls when using -fno-pic for N64, implicitly use
-mgpopt in that case.
Reviewers: atanasyan
Differential Revision: https://reviews.llvm.org/D36315
llvm-svn: 310714
declarations that are made visible after the dummy is parsed and ODR verified
Prior to this commit the
"(getContainingDC(DC) == CurContext && "The next DeclContext should be lexically contained in the current one."),"
assertion failure was triggered during semantic analysis of the dummy
tag declaration that was declared in another tag declaration because its
lexical context did not point to the outer tag decl.
rdar://32292196
llvm-svn: 310706
This is causing failures when compiling clang with -O3
as one of the structures used by clang is passed by
value and uses the fastcc calling convention.
Faliures manifest for stage2 mips build.
llvm-svn: 310704
Summary:
I thought we should add this information to release notes, because we
added a new flag to clang driver.
Reviewers: v.g.vassilev, teemperor, ruiu
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D36567
llvm-svn: 310700
This reverts commit rL310403, which caused spurious warnings in libc++,
because it didn't properly handle templated scoped lockable types.
llvm-svn: 310698
We do not meaningfully track object const-ness of Objective-C object
types. Silence the -Wcast-qual warning that is issued when casting to or
from Objective-C object types results in losing const qualification.
rdar://problem/33807915
llvm-svn: 310672
This patch adds support for __builtin_cpu_is. I've tried to match the strings supported to the latest version of gcc.
Differential Revision: https://reviews.llvm.org/D35449
llvm-svn: 310657
Swift would like to be able to access the name of a ModuleMacro.
There was some discussion of this in
https://github.com/apple/swift-clang/pull/93, suggesting that it makes
sense to have this accessor in Clang.
llvm-svn: 310622
Summary:
Two PrecompiledPreambles, used in parallel on separate threads,
could be writing preamble to the same temporary file.
Reviewers: bkramer, krasimir, klimek
Reviewed By: klimek
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D36529
llvm-svn: 310618
Such implicitly declared functions behave as if the enclosing block
contained the declaration extern int name() (C90, 6.3.3.2 Function calls),
thus their names should have block scope (C90, 6.1.2.1 Scope of identifiers).
This patch fixes https://bugs.llvm.org/show_bug.cgi?id=33224
Differential Revision: https://reviews.llvm.org/D33676
llvm-svn: 310616
While we do not support `-mshared / -mno-shared` properly, show warning
and ignore `-mlong-calls` option in case of implicitly or explicitly
provided `-mabicalls` option.
Differential revision: https://reviews.llvm.org/D36551
llvm-svn: 310614
The -mabicalls option does not make sense in the case of non position
independent code for the N64 ABI. After this change the driver shows a
warning that -mabicalls is ignored in that case.
Differential revision: https://reviews.llvm.org/D36550
llvm-svn: 310613
When non-modular headers are imported while not building a module but
in -fmodules mode, be conservative and preserve the default #import
semantic: do not reenter headers.
rdar://problem/33745031
llvm-svn: 310605
This implementation of SanitizerCoverage instrumentation inserts different
callbacks depending on constantness of operands:
1. If both operands are non-const, then a usual
__sanitizer_cov_trace_cmp[1248] call is inserted.
2. If exactly one operand is const, then a
__sanitizer_cov_trace_const_cmp[1248] call is inserted. The first
argument of the call is always the constant one.
3. If both operands are const, then no callback is inserted.
This separation comes useful in fuzzing when tasks like "find one operand
of the comparison in input arguments and replace it with the other one"
have to be done. The new instrumentation allows us to not waste time on
searching the constant operands in the input.
Patch by Victor Chibotaru.
llvm-svn: 310600
The original patch was an improvement to IR ValueTracking on non-negative
integers. It has been checked in to trunk (D18777, r284022). But was disabled by
default due to performance regressions.
Perf impact has improved. The patch would be enabled by default.
Reviewers: reames, hfinkel
Differential Revision: https://reviews.llvm.org/D34101
Patch by: Olga Chupina <olga.chupina@intel.com>
llvm-svn: 310582
Summary:
Lexer::GetBeginningOfToken produced invalid location when
backtracking across escaped new lines.
This fixes PR26228
Reviewers: akyrtzi, alexfh, rsmith, doug.gregor
Reviewed By: alexfh
Subscribers: alexfh, cfe-commits
Patch by Paweł Żukowski!
Differential Revision: https://reviews.llvm.org/D30748
llvm-svn: 310576
This makes it possible to print the name of compiler-rt libraries
by using simply clang -print-file-name=libclang_rt.${runtime}-${arch}.so
same as other libraries, without having to know the details of the
resource directory organization.
Differential Revision: https://reviews.llvm.org/D35820
llvm-svn: 310548
Summary: The original changes for ref qualifiers in rL272537 and rL272548 allowed function const+ref qualifier spacing to diverge from the spacing used for variables. It seems more consistent for `T const& x;` to match `void foo() const&;`.
Reviewers: djasper
Reviewed By: djasper
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D34324
llvm-svn: 310544
This fixes a bug in `ENAS_DontAlign` (introduced in D32733) where blank lines had an EscapedNewlineColumn of 0, causing a subtraction to overflow when converted back to unsigned and leading to runaway memory allocation.
Differential Revision: https://reviews.llvm.org/D36019
llvm-svn: 310539
Currently, only non-negative immediate is allowed prior to a brac expression (memory reference).
MASM / GAS does not have any problem cope with the left side of the real line, so we should be able to as well.
llvm: D36229
Differential Revision: https://reviews.llvm.org/D36230
llvm-svn: 310529
This is an improvement over always using byval for
structs.
This will use registers until ~16 are used, and then
switch back to byval. This needs more work, since I'm
not sure it ever really makes sense to use byval. If
the register limit is exceeded, the arguments still
end up passed on the stack, but with a different ABI.
It also may make sense to base this on number of
registers used for non-struct arguments, rather than
just arguments that appear first in the argument list.
llvm-svn: 310527
Summary: Invoking the compiler inside a script causes the clang-offload-bundler executable to not be found. This patch enables the lookup for executables in the driver directory where the clang-offload-bundler resides.
Reviewers: hfinkel, carlo.bertolli, arpith-jacob, ABataev, caomhin
Reviewed By: hfinkel
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D36537
llvm-svn: 310513
Sylvestre Ledru