one, perform the import if the types match even if the imported declaration is
hidden. Otherwise, NamedDecl::declarationReplaces will drop one of the name
lookup entries, making the typedef effectively inaccessible from one of the
modules that declared it.
llvm-svn: 215306
gcc 4.7 and above has atomic built-ins which slightly different APIs
from those provided by clang. Add proxy functions that wrap the gcc
built-ins to produce a symbol that is API equivalent to the clang
built-ins. This allows libc++'s atomic library to be used with gcc-4.7
and newer.
Patch contributed by Albert Wong.
llvm-svn: 215305
MinGW32 and Cygwin have been removed from the OSType enumeration. They are
represented as environments, and the OS is Windows in both of those cases.
Simply remove the value from the switch.
llvm-svn: 215304
Remove the MinGW32 and Cygwin types from the OSType enumeration. These values
are represented via environments of Windows. It is a source of confusion and
needlessly clutters the code. The cost of doing this is that we must sink the
check for them into the normalization code path along with the spelling.
Addresses PR20592.
llvm-svn: 215303
Some tests were constructing it with 0, so use -1 as the invalid state
instead.
Reviewers: Marshall Clow
Differential Revision: http://reviews.llvm.org/D4095
llvm-svn: 215301
While the test was already requiring shell-preserves-root (such as the
internal shell), it wasn't aware that the MSYS 1.0 env command knows how
to expand root by itself!
From cmd.exe try:
env SDKROOT=/ cmd //c echo %SDKROOT%
And get:
C:/MINGW/MSYS/1.0
To be certain we have a good 'env' program the test now requires a shell.
llvm-svn: 215298
When building the builtins for a modern CPU (idiv support), __umodsi3 was
completely incorrect as it would behave as __udivmosi3, which takes a tertiary
parameter which is a pointer.
__udivsi3 was also incorrect, returning the remainder in r1. Although this
would not result in any crash or invalid behaviour as r1 is a caller saved
register in AAPCS, this is unnecessary. Simply perform the division ignoring
the remainder.
llvm-svn: 215295
Clang :: Frontend/iframework.c
Clang :: Frontend/system-header-prefix.c
Clang :: Index/annotate-comments-objc.m
Clang :: Index/annotate-module.m
Clang :: Index/index-module.m
Clang :: Index/index-pch-with-module.m
Clang :: PCH/case-insensitive-include.c
Suprisingly the normalize_separators() was no-op when LLVM_ON_WIN32.
Its replacement native() does change path separators into \ as expected,
breaking these tests.
I had fixed the tests by #ifndef LLVM_ON_WIN32 on the native call,
to match the previous behaviour.
If this logic is not used on Windows host, it might be completely
deleted as there should not be windows path seperators on Linux hosts.
I can't test on Linux but if someone can run tests on Linux after
commenting out the line
llvm::sys::path::native(NormalizedPath);
and the tests pass, the whole if (LangOpts.MSVCCompat) could be deleted.
llvm-svn: 215290
This removes the duplicate definition of GetXDataSection. This function is
available as a static method and is identical to the previous implementation.
This just cleans up the unnecessary duplication.
llvm-svn: 215289
I reverted one of the added tests from r215261 in r215274, since it
was failing on quite a few bots. It looks like this wasn't sufficient,
as we're still getting failures on windows, like the following:
http://bb.pgr.jp/builders/ninja-x64-msvc-RA-centos6/builds/5378
I'm reverting this entire commit so the bots aren't blocked on these
failures.
This reverts commit r215261.
llvm-svn: 215278
These tests were marked as failing because the libc implementation does not
use the proper return type on certain math functions. There is other weirdness
that prevents us from defining our own version of these functions.
The failing tests in cmake were separated into their own files so that the rest
failures in the rest of the cmath tests were not hidden.
This was not done for the math.h test since we don't actually supply math.h
llvm-svn: 215275
The (new) CoverageMapping/macroparams.c test is failing on a number of
buildbots. Reverting it until Alex can investigate and fix the test.
llvm-svn: 215274
David Blaikie