Use the DwarfDebug in one function that previously took it as a
parameter, and lay the foundation for use this for other operations
coming soon.
llvm-svn: 220452
Now that we're sure the only root (non-abstract) scope is the current
function scope, there's no need for isCurrentFunctionScope, the property
can be tested directly instead.
llvm-svn: 220451
This allows a module to specify that it logically contains a file, but that
said file is non-modular and intended for textual inclusion. This allows
layering checks to work properly in the presence of such files.
llvm-svn: 220448
The description of the parameter value passed to -enable-polly-aligned did
not make any sense at all, but was just a leftover coming from when this option
was copied form -enable-polly-openmp. We just drop it as the option description
gives sufficient information already.
llvm-svn: 220445
MCJIT::getPointerForFunction adds the resulting address to the global mapping.
This should be done via updateGlobalMapping rather than addGlobalMapping, since
the latter asserts if a mapping already exists.
MCJIT::getPointerToFunction is actually deprecated - hopefully we can remove it
(or more likely re-task it) entirely soon. In the mean time it should at least
work as advertised.
<rdar://problem/18727946>
llvm-svn: 220444
This makes sure we consistently use dbgs() when printing debug output.
Previously, the code just mixed calls to isl_*_dump() with printing to dbgs()
and was relying for both methods to interact in predictable ways (same output
stream, no unexpected reordering of outputs).
llvm-svn: 220443
By adding braces into the DEBUG statement we can make clang-format format code
such as:
DEBUG(stmt1(); stmt2())
as multi-line code:
DEBUG({
stmt1();
stmt2();
});
This makes control-flow in debug statements easier to read.
llvm-svn: 220441
Summary:
Currently when emitting a label, a new data fragment is created for it if the
current fragment isn't a data fragment.
This change instead enqueues the label and attaches it to the next fragment
(e.g. created for the next instruction) if possible.
When bundle alignment is not enabled, this has no functionality change (it
just results in fewer extra fragments being created). For bundle alignment,
previously labels would point to the beginning of the bundle padding instead
of the beginning of the emitted instruction. This was not only less efficient
(e.g. jumping to the nops instead of past them) but also led to miscalculation
of the address of the GOT (since MC uses a label difference rather than
emitting a "." symbol).
Fixes https://code.google.com/p/nativeclient/issues/detail?id=3982
Test Plan: regression test attached
Reviewers: jvoung, eliben
Subscribers: jfb, llvm-commits
Differential Revision: http://reviews.llvm.org/D5915
llvm-svn: 220439
To do this, I fixed the CPPLanguageRuntime::StripNamespacesFromVariableName() function to use a regular expression that correctly determines if the name passed to it is a qualfied C++ name like "a:🅱️:c" or "b::c". The old version of this function was treating '__54-[NSUserScriptTask executeWithInterpreter:arguments::]_block_invoke' as a match with a basename of ']_block_invoke'.
Also fixed a case in the by name lookup of functions where we wouldn't look for the full name if we actually tried to call CPPLanguageRuntime::StripNamespacesFromVariableName() and got an empty basename back.
<rdar://problem/18527866>
llvm-svn: 220432
When a user has not configured a standard Visual Studio environment
by running vcvarsall, clang tries its best to find Visual Studio
include files and executables anyway. This patch makes clang also
try to find system and Windows SDK libraries for linking against,
as well.
Reviewed by: Hans Wennborg
Differential Revision: http://reviews.llvm.org/D5873
llvm-svn: 220425
This resubmits change r220226. That change broke the chromium
build bots because chromium it ships an hermetic MSVC toolchain
that it expects clang to fallback to by finding it on the path.
This patch fixes the issue by bumping up the prioritization of PATH
when looking for MSVC binaries.
Reviewed by: Hans Wennborg, Reid Kleckner
Differential Revision: http://reviews.llvm.org/D5892
llvm-svn: 220424
This patch changes the RegionSet type used in ScopDetection from a
std::set to a llvm::SetVector. The reason for the change is to
ensure deterministic output when printing the result of the
analysis. We had a windows buildbot failure for the modified test
because the output was coming in a different order.
Only one test case needed to be modified for this change. We could
use CHECK-DAG directives instead of CHECK in the analysis test cases
because the actual order of scops does not matter, but I think that
change should be done in a separate patch that modifies all the
appliciable tests. I simply modified the test to reflect the
expected deterministic output.
Differential Revision: http://reviews.llvm.org/D5897
llvm-svn: 220423
This has been implement using the MCTargetStreamer interface as is done in the
ARM, Mips and PPC backends.
Phabricator: http://reviews.llvm.org/D5891
PR20964
llvm-svn: 220422
Summary:
Add support for profiling the matchers used.
This will be connected with clang-tidy to generate a report to determine
and debug slow checks.
Reviewers: alexfh
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D5911
llvm-svn: 220418
It's not clear how this would be tested - I imagine we should have an
ASTImporter test that RAVs the new AST and checks that all the elements
in it are from this ASTContext and not the foreign one... but I know
little about the ASTImporter and how/where that testing might be done.
(post-commit review feedback from Richard Smith on r219900)
llvm-svn: 220411
This would cause the flag to appear in the output of "llvm-config --cppflags",
which should contain only preprocessor flags. The -gsplit-dwarf flag in
particular can cause problems with certain downstream users such as cgo.
Differential Revision: http://reviews.llvm.org/D5895
llvm-svn: 220410
When SanitizerBlacklist decides if the SourceLocation is blacklisted,
we need to first turn it into a SpellingLoc before fetching the filename
and scanning "src:" entries. Otherwise we will fail to fecth the
correct filename for function definitions coming from macro expansion.
llvm-svn: 220403
Jenkins likes to use directories with names involving the '@'
character, which breaks the sed expression in this test. Switch to use
'|' on the assumption that it's less likely to show up in a path.
llvm-svn: 220401
Original message:
Add a second late template parser callback meant to cleanup any
resources allocated by late template parsing. Call it from the
Sema::ActOnEndOfTranslationUnit method after all pending template
instantiations have been completed. Teach Parser::ParseTopLevelDecl to
install the cleanup callback when incremental processing is enabled so
that Parser::TemplateIds can be freed.
Patch by Brad King!
llvm-svn: 220400
David Blaikie