Summary:
Docs for clang::Decl and clang::TemplateSpecializationType have
not been generated since LLVM_ALIGNAS was added to them.
Tell Doxygen to expand LLVM_ALIGNAS to nothing as described at
https://www.stack.nl/~dimitri/doxygen/manual/preprocessing.html
Reviewers: aaron.ballman, klimek, alexfh
Subscribers: ioeric, cfe-commits
Differential Revision: https://reviews.llvm.org/D28850
llvm-svn: 292477
Summary: Add missing flag to UsersManual
It would be good to merge it to 4.0 branch.
Reviewers: hans
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D28727
llvm-svn: 292112
This time, make ignored options, such as /utf-8, show up as well if they
have help text.
Also, since we're now exposing -fdelayed-template-parsing, add help text
to the -fno version so that shows up as well.
llvm-svn: 291798
There was a small error in the code in the tutorial. The tutorial contains a few errors which results in code not being able to compile.
One error was described here: https://llvm.org/bugs/show_bug.cgi?id=25583 .
I found and fixed the error and one additional error.
Reviewers: aaron.ballman, malcolm.parsons
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D28180
llvm-svn: 290766
Summary:
I needed to know whether a FieldDecl had an in-class
initializer for D26453. I used a narrowing matcher there, but a
traversal matcher might be generally useful.
Reviewers: sbenza, bkramer, klimek, aaron.ballman
Subscribers: aaron.ballman, Prazek, cfe-commits
Differential Revision: https://reviews.llvm.org/D28034
llvm-svn: 290492
After Darwin has been updated not to link in stdc++ on Darwin this actually
started to break.
Differential Revision: https://reviews.llvm.org/D27598
llvm-svn: 289887
This was accidentally removed in r260506, even though we only support
non-allocatable global register variables. The general (allocatable) case
is explicitly not supported.
Differential Revision: https://reviews.llvm.org/D27473
llvm-svn: 289455
As a first step toward removing Objective-C garbage collection from
Clang, remove support from the driver. I'm hoping this will flush out
any expected bots/configurations/whatever that might rely on it.
I've left the options behind temporarily in -cc1 to keep tests passing.
I'll kill them off entirely in a follow up when I've had a chance to
update/delete the rest of Clang.
llvm-svn: 288872
Summary: x86 is not a valid arch for target triples, but x86_64 and i386 are.
Reviewers: rengolin, silvas
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D26960
llvm-svn: 288723
In bigger projects like an Operating System, the same source code is
often compiled in slightly different ways. This could be the difference
between PIC and non-PIC code for static vs dynamic libraries, it could
also be the difference between size optimised versions of tools for
ramdisk images. At the moment, the compilation database has no way to
distinguish such cases. As first step, add a field in the JSON format
for it and process it accordingly.
Differential Revision: https://reviews.llvm.org/D27138
llvm-svn: 288436
- Fix the bug with transition handling in ExprInspectionChecker's
checkDeadSymbols implementation.
- Test this bug by adding a new function clang_analyzer_numTimesReached() to
catch number of passes through the code, which should be handy for testing
against unintended state splits.
- Add two more functions should help debugging issues quickly without running
the debugger or dumping exploded graphs - clang_analyzer_dump() which dump()s
an SVal argument to a warning message, and clang_analyzer_printState(), which
dump()s the current program state to stderr.
Differential Revision: https://reviews.llvm.org/D26835
llvm-svn: 288257
Summary:
Just like gcc, we should have the -Og option as more and more software are using it:
https://llvm.org/bugs/show_bug.cgi?id=20765
Reviewers: echristo, dberlin, dblaikie, keith.walker.arm, rengolin
Subscribers: aprantl, friss, mehdi_amini, RKSimon, probinson, majnemer, cfe-commits
Differential Revision: https://reviews.llvm.org/D24998
llvm-svn: 286602
TSan and MSan were the only remaining sanitizers referring to the deprecated
attribute for issue suppression. Update the docs to recommend
__attribute__((no_sanitize("..."))) instead.
Differential Revision: https://reviews.llvm.org/D25885
llvm-svn: 285349
The 'no_undeclared_includes' attribute should be used in a module to
tell that only non-modular headers and headers from used modules are
accepted.
The main motivation behind this is to prevent dep cycles between system
libraries (such as darwin) and libc++.
Patch by Richard Smith!
llvm-svn: 284797
Make the -print-libgcc-file-name option print an appropriate compiler
runtime library, that is libgcc.a if gcc runtime is used
and an appropriate compiler-rt library if that runtime is used.
The main use for this is to allow linking executables built with
-nodefaultlibs (e.g. to avoid linking to the standard C++ library) to
the compiler runtime library, e.g. using:
clang++ ... -nodefaultlibs $(clang++ ... -print-libgcc-file-name)
in which case currently a program built like this linked to the gcc
runtime unconditionally. The patch fixes it to use compiler-rt libraries
instead when compiler-rt is the active runtime.
Differential Revision: https://reviews.llvm.org/D25338
llvm-svn: 283746
Revert the -print-libgcc-file-name change as the new test fails
on Darwin. It needs to be updated to run the libgcc part only on systems
supporting that rtlib.
llvm-svn: 283586
Make the -print-libgcc-file-name option print an appropriate compiler
runtime library, that is libgcc.a if gcc runtime is used
and an appropriate compiler-rt library if that runtime is used.
The main use for this is to allow linking executables built with
-nodefaultlibs (e.g. to avoid linking to the standard C++ library) to
the compiler runtime library, e.g. using:
clang++ ... -nodefaultlibs $(clang++ ... -print-libgcc-file-name)
in which case currently a program built like this linked to the gcc
runtime unconditionally. The patch fixes it to use compiler-rt libraries
instead when compiler-rt is the active runtime.
Differential Revision: https://reviews.llvm.org/D25338
llvm-svn: 283572
Summary:
With this commit simple coroutines can be created in plain C using coroutine builtins.
Reviewers: rnk, EricWF, rsmith
Subscribers: modocache, mgorny, mehdi_amini, beanz, cfe-commits
Differential Revision: https://reviews.llvm.org/D24373
llvm-svn: 283155
Malcolm Parsons