This is just a trivial patch that corrects a couple of return value account to function's return type.
Also corrects typo in hardware breakpoint handler.
llvm-svn: 251269
Instead of playing around with dominance to verify if the possible expansion of
a scop region is indeed a single entry single exit region, we now distinguish
two cases. In case we only append a basic block, all edges entering this basic
block need to have come from within the region that is expanded. In case we join
two regions, the source basic blocks of the edges that end at the entry node of
the region that is appended most be part of either the original region or the
region that is appended.
This change will be tested through Polly.
This fixes llvm.org/PR25242
llvm-svn: 251267
Also added a placeholder Editline gtest for some code that I'll add as soon
as I make sure this addition doesn't break any of the build bots.
This change also introduces some Xcode user-defined variables that I've used
to attempt to isolate the way Python is integrated into the build. I don't have
the rest of LLDB using it yet, I'm using the gtests as my guinea pig on that.
Currently these are:
PYTHON_FRAMEWORK_PATH
PYTHON_VERSION_MAJOR
PYTHON_VERSION_MINOR
I will convert the rest over to it after this gets a little time to bake
and any kinks are worked out of it.
llvm-svn: 251261
Windows has two different mangling specifiers. `x` is used on x86 for the `_`
UserLabelPrefix. Others use `w` for the no UserLabelPrefix.
llvm-svn: 251260
I totally forgot that char can be defined as unsigned on some platforms.
Now I made explicit mention of signed type where necessary in tests.
Also fixed '//RUN: ' header of cxx98 test to correct format.
llvm-svn: 251244
I am also letting a debugserver-related project entry slide in
since Xcode seems to insist on inserting it, and when I remove it
the new files don't show up.
llvm-svn: 251243
When the target does not support these intrinsics they should be converted to a chain of scalar load or store operations.
If the mask is not constant, the scalarizer will build a chain of conditional basic blocks.
I added isLegalMaskedGather() isLegalMaskedScatter() APIs.
Differential Revision: http://reviews.llvm.org/D13722
llvm-svn: 251237
Summary:
This is another check that I ported to clang-tidy from colobot-lint tool.
As previously discussed on cfe-dev mailing list, this is one of those
checks that I think is general and useful enough for contribution to
clang-tidy.
This patch contains implementation of check taken from colobot-lint, but
it is extended a great deal, including FixIt hints for automated
refactoring, exhaustive testcases, and user documentation.
Reviewers: sbenza, aaron.ballman, alexfh
Subscribers: Eugene.Zelenko
Differential Revision: http://reviews.llvm.org/D13635
llvm-svn: 251235
Volatile or atomic memory accesses are currently not supported. Neither did
we think about any special handling needed nor do we support the unknown
instructions the alias set tracker turns them into sometimes. Before this
patch, us not supporting unkown instructions in an alias set caused the
following assertion failures:
Assertion `AG.size() > 1 && "Alias groups should contain at least two accesses"'
failed
llvm-svn: 251234
When verifying if a scop is still valid we rerun all analysis, but did not
update DetectionContextMap. This change ensures that information, e.g. about
non-affine regions, is correctly updated
llvm-svn: 251227
the size expression.
We previously only checked if the size expression is 'undef', but allowed size
expressions of the form 'undef * undef' by accident. After this change we now
require size expressions to be affine which implies no 'undef' appears anywhere
in the expression.
llvm-svn: 251225
The MCU psABI calling convention is somewhat, but not quite, like -mregparm 3.
In particular, the rules involving structs are different.
Differential Revision: http://reviews.llvm.org/D13978
llvm-svn: 251224
When using the MCU psABI, compiler-generated library calls should pass
some parameters in-register. However, since inreg marking for x86 is currently
done by the front end, it will not be applied to backend-generated calls.
This is a workaround for PR3997, which describes a similar issue for -mregparm.
Differential Revision: http://reviews.llvm.org/D13977
llvm-svn: 251223
This adds support for the i?86-*-elfiamcu triple, which indicates the IAMCU psABI is used.
Differential Revision: http://reviews.llvm.org/D13977
llvm-svn: 251222