The bitcode upgrade for DIGlobalVariable unconditionally wrapped
DIGlobalVariables in a DIGlobalVariableExpression. When a
DIGlobalVariable is referenced by a DIImportedEntity, however, this is
wrong. This patch fixes the bitcode upgrade by deferring the creation
of DIGlobalVariableExpressions until we know the context of the
DIGlobalVariable.
<rdar://problem/30134279>
Differential Revision: https://reviews.llvm.org/D29349
llvm-svn: 294318
This reverts commit r294250. It caused PR31891.
Add a test case that shows that inlinable calls retain location
information with an accurate scope.
llvm-svn: 294317
Summary:
In JavaScript, object literals can contain methods:
var x = {
a() { return 1; },
};
Previously, clang-format always parsed nested {} inside a braced list as
further braced lists. Special case this logic for JavaScript to try
parsing as a braced list, but fall back to parsing as a child block.
Reviewers: djasper
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D29656
llvm-svn: 294315
Fix for bug 30217 - incorrect error given for logical
NOT operation with a pointer type: corrected sema check
and improved related tests.
Review: D29038
llvm-svn: 294313
I didn't find this because my main development machine still happens to
use libstdc++ with the broken C++11 ABI, which has a global empty
string.
llvm-svn: 294309
vXi8/vXi64 vector shifts are often shifted as vYi16/vYi32 types but we weren't always remembering to bitcast the input.
Tested with a new assert as we don't currently manipulate these shifts enough for test cases to catch them.
llvm-svn: 294308
Currently we don't support these nodes, so the tests check the current codegen without load combine. This change makes the review of the change to support these nodes more clear.
Separated from https://reviews.llvm.org/D29591 review.
llvm-svn: 294305
Summary:
Regex detection would incorrectly classify a trailing `!` operator
(nullability cast) followed by a `/` as the start of a regular
expression literal. This fixes code such as:
var foo = x()! / 10;
Which would previously parse a regexp all the way to the end of the
source file (or next `/`).
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D29634
llvm-svn: 294304
With universal_newlines, readline() stalls to fill the buffer. Therefore, let the pipe unbuffered.
This is part of https://reviews.llvm.org/D27404
FIXME: Use Popen.communicate()
llvm-svn: 294303
Summary:
In JavaScript, classes are expressions, so they can appear e.g. in
argument lists.
var C = foo(class {
bar() {
return 1;
}
};
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D29635
llvm-svn: 294302
When constructing global address literals while targeting the RWPI
relocation model. LLVM currently only uses literal pools. If MOVW/MOVT
instructions are available we can use these instead. Beside being more
efficient it allows -arm-execute-only to work with
-relocation-model=RWPI as well.
When we generate MOVW/MOVT for global addresses when targeting the RWPI
relocation model, we need to use base relative relocations. This patch
does the needed plumbing in MC to generate these for MOVW/MOVT.
Differential Revision: https://reviews.llvm.org/D29487
Change-Id: I446786e43a6f5aa9b6a5bb2cd216d60d41c7755d
llvm-svn: 294298
clangd is a language server protocol implementation based on clang. It's
supposed to provide editor integration while not suffering from the
confined ABI of libclang.
This implementation is limited to the bare minimum functionality of
doing (whole-document) formatting and rangeFormatting. The JSON parsing
is based on LLVM's YAMLParser but yet most of the code of clangd is
currently dealing with JSON serialization and deserialization.
This was only tested with VS Code so far, mileage with other LSP clients
may vary.
Differential Revision: https://reviews.llvm.org/D29451
llvm-svn: 294291
We had assignSymbol and assignSectionSymbol methods which has similar functionality.
Patch removes one of copy and reuses another in code.
Differential revision: https://reviews.llvm.org/D29582
llvm-svn: 294290
Previously we did not do that. For example, for R_386_PC8,
0xFF addend was not treated as 0xFFFFFFFF(-1),
but was 0x000000FF.
Recently added checks for R_386_PC8/R_386_PC16 failed because of calculation
overflow as a result.
Differential revision: https://reviews.llvm.org/D29490
llvm-svn: 294289
This reverts commit r294186.
On an internal test, this triggers an out-of-memory error on PPC,
presumably because there is another dagcombine that does the exact
opposite triggering and endless loop consuming more and more memory.
Chandler has started at creating a reduced test case and we'll attach it
as soon as possible.
llvm-svn: 294288
This includes unmasked forms of variable shift and shifting by the lower element of a register.
Still need to do shift by immediate which was not foldable prior to avx512 and all the masked forms.
llvm-svn: 294285
This change allows setting LIBOMPTARGET_LLVM_LIT_EXECUTABLE and
LIBOMPTARGET_FILECHECK_EXECUTABLE as full path. It also honors
OPENMP_LLVM_TOOLS_DIR which is meant as a common configuration
for both libomp and libomptarget.
Maybe this should be done in a common CMake module, but I'm no expert here.
Differential Revision: https://reviews.llvm.org/D29172
llvm-svn: 294284
If `/debugtypes` is used to omit the codeview information, we would not
have constructed the debug info codeview record which is used to tie the
PDB to the binary. In such a case, rub out the GUID and Age fields.
llvm-svn: 294279
into CRTP base classes.
This can sometimes happen and not cause an immediate failure when the
derived class is, itself, a template. You can end up essentially calling
methods on the wrong derived type but a type where many things will
appear to "work".
To fail fast and with a clear error message we can use a static_assert,
but we have to stash that static_assert inside a method body or nested
type that won't need to be completed while building the base class. I've
tried to pick a reasonably small number of places that seemed like they
would definitely get triggered on use.
This is the last of the patch series defending against this that I have
planned, so far no bugs other than the original were found.
llvm-svn: 294275
passed into CRTP base classes.
This can sometimes happen and not cause an immediate failure when the
derived class is, itself, a template. You can end up essentially calling
methods on the wrong derived type but a type where many things will
appear to "work".
To fail fast and with a clear error message we can use a static_assert,
but we have to stash that static_assert inside a method body or nested
type that won't need to be completed while building the base class. I've
tried to pick a reasonably small number of places that seemed like
reliably places for this to be instantiated.
llvm-svn: 294272
Krzysztof Parzyszek