When -Werror is used, we don't have control over the generated
code from SWIG, and it often has warnings. Just disable them for
this file when -Werror is used, they are usually not important
anyway.
Differential revision: https://reviews.llvm.org/D25246
llvm-svn: 283343
This allows you to enumerate over a range using a range-based
for while the return type contains the index of the enumeration.
Differential revision: https://reviews.llvm.org/D25124
llvm-svn: 283337
Pay more attention to comment alignement (Since _The Great Reformat_ (a015ff50)
comments are no longer properly aligned) and variable naming conventions.
- Manually reflow and cleanup comments and array literals
- Be more economical with our naming conventions
- Be internally consistent with regard to local variable/member function
naming
llvm-svn: 283335
Add rsqrt.[ds], recip.[ds] for MIPS. Correct the microMIPS definitions for
architecture support and register usage.
Reviewers: vkalintiris, zoran.jovanoic
Differential Review: https://reviews.llvm.org/D24499
llvm-svn: 283334
Summary:
append newline after code when inserting new headers at the end of the
code which does not end with newline.
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D21026
llvm-svn: 283330
This is not a valid encoding - these instructions cannot do PC-relative addressing.
The underlying problem here is of whitelist in ARMISelDAGToDAG that unwraps ARMISD::Wrappers during addressing-mode selection. This didn't realise TargetConstantPool was actually possible, so didn't handle it.
llvm-svn: 283323
- This change updates the signature of
`RenderScriptRuntime::PlaceBreakpointOnKernel` to take a default
RSCoordinate pointer of nullptr. We use this as the predicate value for
the breakpoint coordinate rather than trying to fit a sentinel `-1` into
a signed version.
```
- void
- PlaceBreakpointOnKernel(Stream &strm, const char *name, const std::array<int, 3> coords, Error &error,
- lldb::TargetSP target);
```
```
+ bool
+ PlaceBreakpointOnKernel(lldb::TargetSP target, Stream &messages, const char *name,
+ const lldb_renderscript::RSCoordinate *coords = nullptr);
```
The above change makes the API for setting breakpoints on kernels
cleaner as it returns a failure value rather than modify a sentinel in
the caller. The optional arguments are now last and have a default
(falsey) value.
- RSCoordinate objects are now comparable with operator== and have
zero initializers which should make them easier to work on.
- Added a `FMT_COORD` macro for use in logging format strings which
should make format strings a little less verbose.
llvm-svn: 283320
General overhaul to fix many coding bugs, simplify the code, and improve readability.
* Clarify documentation strings of user options.
* Say that clang-include-fixer-executable is a file to have auto completion.
* Allow user to select available options for clang-include-fixer-input-format. Turn it into a symbol as it's not a free-form string.
* Remove clang-include-fixer-query-mode. This option was apparently used to select between two different operation modes, which is not a typical use case for user options. Provide two separate commands instead.
* Add a face for the overlay highlighting so that users can customize it.
Move user commands to the front so that readers of the code aren't buried in internal functions.
* Make process calls asynchronous. This is possible here because clang-include-fixer doesn't change files in place. This means input is no longer blocked while clang-include-fixer is running.
* Factor out logic in helper functions to keep functions short.
* Add comments where appropriate.
* Provide an alternative buffer replacement strategy for the case that a single line was inserted (the normal case in the case of clang-include-fixer). This keeps point, markers, and other buffer information intact.
* Use let-alist and association lists instead of property lists to shorten the code.
* Instead of highlighting only the first occurrence of a symbol, highlight all occurrences and move point to the closest one.
* Detect qualified names at point.
* Use filepos-to-bufferpos if available.
* Formatting.
Patch by Philipp Stephani!
llvm-svn: 283306
This commit improves the packed member warning by showing the name of the
anonymous structure/union when it was defined within a typedef declaration.
rdar://28498901
Differential Revision: https://reviews.llvm.org/D25106
llvm-svn: 283304
Logical short-circuit operators now act like other branch conditions.
If the symbolic value of the left-hand side is not known to be true or false
(based on the previous execution path), the "Assuming" event piece is added
in order to explain that the analyzer is adding a new assumption.
Additionally, when the assumption is made against the right-hand side of
the logical operator (i.e. when the operator itself acts as a condition
in another CFG terminator), the "Assuming..." piece is written out for the
right-hand side of the operator rather than for the whole operator.
This allows expression-specific diagnostic message text to be constructed.
Differential Revision: https://reviews.llvm.org/D25092
llvm-svn: 283302
In the analyzer's path-sensitive reports, when a report goes through a branch
and the branch condition cannot be decided to be definitely true or false
(based on the previous execution path), an event piece is added that tells the
user that a new assumption is added upon the symbolic value of the branch
condition. For example, "Assuming 'a' is equal to 3".
The text of the assumption is hand-crafted in various manners depending on
the AST expression. If the AST expression is too complex and the text of
the assumption fails to be constructed, the event piece is omitted.
This causes loss of information and misunderstanding of the report.
Do not omit the event piece even if the expression is too complex;
add a piece with a generic text instead.
Differential Revision: https://reviews.llvm.org/D23300
llvm-svn: 283301
Do not merge sections if generating a relocatable object. It makes
the code simpler because we do not need to update relocations addends
to reflect changes introduced by merging. Instead of that we write
such "merge" sections into separate OutputSections and keep SHF_MERGE
/ SHF_STRINGS flags and sh_entsize value to be able to perform merging
later during a final linking.
Differential Revision: http://reviews.llvm.org/D25066
llvm-svn: 283300
Reapply 282061.
One of the tests relying on sem_t's layout gets the wrong value for versions of
glibc newer than 2.21 on platforms that don't have 64-bit atomics (e.g. ARM).
This commit fixes the test to work with:
* versions of glibc >= 2.21 on platforms with 64-bit atomics: unchanged
* versions of glibc >= 2.21 on platforms without 64-bit atomics: the semaphore
value is shifted by SEM_VALUE_SHIFT (which is set to 1 in glibc's internal
headers)
* versions of glibc < 2.21: unchanged
The logic is complicated a bit by the fact that the sanitizers always pick the
oldest version of the symbol available in glibc, which creates discrepancies
between old platforms which contain several versions od the sem_init symbol, and
newer platforms which contain only one.
See the glibc 2.23 sources:
* sysdeps/nptl/internaltypes.h (struct new_sem for glibc >= 2.21 and
struct old_sem for glibc < 2.21)
* nptl/sem_getvalue.c
This was uncovered on one of the new buildbots that we are trying to move to
production.
Differential Revision: https://reviews.llvm.org/D24766
llvm-svn: 283299
Summary:
This adds the AVR machine code backend (`AVRAsmBackend.cpp`). This will
allow us to generate machine code from assembled AVR instructions.
Reviewers: arsenm, kparzysz
Subscribers: modocache, japaric, wdng, beanz, mgorny
Differential Revision: https://reviews.llvm.org/D25029
llvm-svn: 283297
Bjorn Pettersson