Summary:
clangd should be able to handle those with a proper compilation
database. However, users using 'nvcc' might start seeing spurious errors
in '.cu' files after this change.
My plan is to land and release this, but be ready to revert in
case of negative user feedback.
Reviewers: hokein
Reviewed By: hokein
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59759
llvm-svn: 356916
Remove attempts to commute non-Instructions to the LHS - the codegen changes appear to rely on chance more than anything else and also have a tendency to fight existing instcombine canonicalization which moves constants to the RHS of commutable binary ops.
This is prep work towards:
(a) reusing reorderInputsAccordingToOpcode for alt-shuffles and removing the similar reorderAltShuffleOperands
(b) improving reordering to optimized cases with commutable and non-commutable instructions to still find splat/consecutive ops.
Differential Revision: https://reviews.llvm.org/D59738
llvm-svn: 356913
This reverts commit r356835. This patch causes a regression, see the
test below:
verifyFormat("// Detached comment\n\n"
"// Leading comment\n"
"syntax = \"proto2\"; // trailing comment\n\n"
"// in foo.bar package\n"
"package foo.bar; // foo.bar package\n");
llvm-svn: 356912
At the moment when --repl is passed to lldb it silently ignores any
commands passed via the options below:
--one-line-before-file <command>
Tells the debugger to execute this one-line lldb command before any file provided on the command line has been loaded.
--one-line <command>
Tells the debugger to execute this one-line lldb command after any file provided on the command line has been loaded.
--source-before-file <file>
Tells the debugger to read in and execute the lldb commands in the given file, before any file has been loaded.
--source <file>
Tells the debugger to read in and execute the lldb commands in the given file, after any file has been loaded.
-O <value> Alias for --one-line-before-file
-o <value> Alias for --one-line
-S <value> Alias for --source-before-file
-s <value> Alias for --source
The -O and -S options are quite useful when writing tests for the REPL
though, e.g. to change settings prior to entering REPL mode. This
patch updates the driver to still respect the commands supplied via -O
and -S when passing --repl instead of silently ignoring them. As -s
and -o don't really make sense in REPL mode, commands supplied via
those options are still ignored, but the driver now emits a warning to
make that clear to the user.
Patch by Nathan Hawes!
Differential Revision: https://reviews.llvm.org/D59681
llvm-svn: 356911
Summary:
I can't see a good reason to disallow this, even though it isn't the
standard way we build libc++ for Apple platforms.
Making this work on Apple platforms requires using different flags for
--whole-archive and removing the -D flag when running `ar` to merge
archives because that flag isn't supported by the `ar` shipped on Apple
platforms. This shouldn't be an issue since the -D option appears to be
enabled by default in GNU `ar`.
Reviewers: phosek, EricWF, serge-sans-paille
Subscribers: mgorny, christof, jkorous, dexonsmith, libcxx-commits
Differential Revision: https://reviews.llvm.org/D59513
llvm-svn: 356903
Remove the IR part from test/CodeGen/X86/regalloc-copy-hints.mir (added by
r355854).
To make the test remain functional, the parts of the MBB names referring to
BB names have been removed, as well as all machine memory operands.
llvm-svn: 356899
This patch begins the process of migrating the "minidump" plugin to the
minidump parser in llvm. The llvm parser is not fully finished yet, but
even now, a lot of things can be switched over. The gradual migration
process will allow us to easier detect if things break than doing a big
one-step migration. Doing it early will allow us to make sure that the
llvm parser fits the use case that we need in lldb.
In this patch I start with the various minidump constants, which have
their llvm equivalent. It doesn't contain any functional changes. The
diff just reflects the different naming of things in llvm.
llvm-svn: 356898
Makes the name of this directory consistent with the names of the other
directories in clang-tools-extra.
Similar to r356254. No intended behavior change.
Differential Revision: https://reviews.llvm.org/D59750
llvm-svn: 356897
The changes were reverted due to ubsan errors (unaligned accesses). Here
I fix those errors by first copying the data into aligned storage.
Besides fixing alignment issues, this also fixes reading of minidump
strings on big-endian systems.
llvm-svn: 356896
Following r354972 the Intel JIT Listener would not report line table
information because the section indices did not match. There was
a similar issue with the PerfJitEventListener. This change performs
the section index lookup when building the object address used to
query the line table information.
Differential Revision: https://reviews.llvm.org/D59490
llvm-svn: 356895
Summary:
This patch partially reverts the commit rL356849.
Unfortunately, tooling::createExecutorFromCommandLineArgs doesn't
corperate well with our internal infrastructure, which leads failing
lit tests. We use ClangTool at the moment, until we find a better
solution to smooth it.
Reviewers: ioeric
Reviewed By: ioeric
Subscribers: jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59764
llvm-svn: 356893
The idea of the patch is about to move out the code to a new
helper static functions (to reduce the size of 'handleArgs' and to
isolate the parts of it's logic).
Differential revision: https://reviews.llvm.org/D59762
llvm-svn: 356889
For backwards compatibility we allow alternative spelling of address
spaces - 'private', 'local', 'global', 'constant', 'generic'.
In order to accept 'private' correctly, parsing has been changed to
understand different use cases - access specifier vs address space.
Fixes PR40707 and PR41011!
Differential Revision: https://reviews.llvm.org/D59603
llvm-svn: 356888
Move selectCopy into MipsInstructionSelector class.
Select copy for arguments from FPRBRegBank for MIPS32.
Differential Revision: https://reviews.llvm.org/D59644
llvm-svn: 356886
- Make introduction a bit shorter
- Add a `git clone` step to Quick start
- Put command to run first in each of the Quick start steps
- Use ``code`` instead of `label` throughout; this is .rst not .md
Differential Revision: https://reviews.llvm.org/D59600
llvm-svn: 356885
The zip is small, and it's a bit less code this way.
No intended behavior change.
Differential Revision: https://reviews.llvm.org/D59677
llvm-svn: 356884
Add floating point register bank for MIPS32.
Implement getRegBankFromRegClass for float register classes.
Differential Revision: https://reviews.llvm.org/D59643
llvm-svn: 356883
Lower float and double arguments in registers for MIPS32.
When float/double argument is passed through gpr registers
select appropriate move instruction.
Differential Revision: https://reviews.llvm.org/D59642
llvm-svn: 356882
Summary:
Currently, llvm-readobj can dump symbol version sections only in LLVM style. In this patch, I would like to separate these dumpers into GNU style and
LLVM style for future implementation.
Reviewers: grimar, jhenderson, mattd, rupprecht
Reviewed By: jhenderson, rupprecht
Subscribers: ormris, dyung, RKSimon, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59186
llvm-svn: 356881
Summary:
The LSP clients cannot know clangd will not send diagnostic updates
for closed files, so we send them an empty list of diagnostics to
avoid showing stale diagnostics for closed files in the UI, e.g. in the
"Problems" pane of VSCode.
Fixes PR41217.
Reviewers: hokein
Reviewed By: hokein
Subscribers: ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59757
llvm-svn: 356880
Moving this to base class TargetTransformInfoImplCRTPBase allows static_cast to
a subtarget so that calls to e.g. getMemcpyCost actually go the overridden
functions.
Differential revision: https://reviews.llvm.org/D59706
llvm-svn: 356873
We currently use only VLDR/VSTR for all 64-bit loads/stores, so the
memory operands must be word-aligned. Mark aligned operations as legal
and narrow non-aligned ones to 32 bits.
While we're here, also mark non-power-of-2 loads/stores as unsupported.
llvm-svn: 356872
Normally when the nodes we use here(AND32ri8 for example) are selected their
immediates are just converted from ConstantSDNode to TargetConstantSDNode
without changing VT from the original operation VT. So we should still be
emitting them with the operation VT.
Theoretically this could expose more accurate opportunities for CSE.
llvm-svn: 356869
We were using this to create an AND32ri8 node from a 64-bit and, but that node
normally still uses a 32-bit immediate. So we should just truncate the existing
immediate to i32. We already verified it has the same value in bits 31:7.
llvm-svn: 356868
Louis Dionne