Commit Graph

13 Commits

Author SHA1 Message Date
Saleem Abdulrasool c68237bc2c Driver: bifurcate extended and basic MSC versioning
This restores the original behaviour of -fmsc-version. The older option
remains as a mechanism for specifying the basic version information. A
secondary option, -fms-compatibility-version permits the user to specify an
extended version to the driver.

The new version takes the value as a dot-separated value rather than the
major * 100 + minor format that -fmsc-version format. This makes it easier to
specify the value as well as a more flexible manner for specifying the value.

Specifying both values is considered an error.

The older parameter is left solely as a driver option, which is normalised into
the newer parameter. This allows us to retain a single code path in the
compiler itself whilst preserving the semantics of the old parameter as well as
avoid having to determine which of two formats are being used by the invocation.

The test changes are due to the fact that the compiler no longer supports the
old option, and is a direct conversion to the new option.

llvm-svn: 213119
2014-07-16 03:13:50 +00:00
Saleem Abdulrasool 074736f576 test: merge arm-intrin into ms-intrin, fix invocation
This merges the two tests into one since there is no real reason to separate
them.  It also fixes the test invocation to specify -fms-compatibility without
which we would end up without an Intrin.h header.

llvm-svn: 212563
2014-07-08 20:21:29 +00:00
Hans Wennborg dd0f5304f6 MS intrinsics: don't declare __readeflags and __writeeflags in Intrin.h
They're already defined in ia32intrin.h, and this would cause including Intrin.h
in 64-bit mode to fail because of conflicting types. Update ms-intrin.cpp to
also run in 64-bit mode to catch things like this.

llvm-svn: 203714
2014-03-12 21:09:03 +00:00
Hans Wennborg 1fd6dd3616 Intrin.h: include setjmp.h to get a jmp_buf definition
This makes sure that the ms-intrin.cpp test passes by providing
a mock setjmp.h as a test input.

llvm-svn: 200344
2014-01-28 23:01:59 +00:00
Hans Wennborg 72005cb59d ms-intrin.cpp: add -Werror to the test
llvm-svn: 199450
2014-01-17 01:41:07 +00:00
Hans Wennborg b3dec1b4b9 ms-intrin.cpp: no need for -verify anymore
llvm-svn: 199442
2014-01-17 00:04:43 +00:00
Hans Wennborg aae6ac48e7 Relax the ms-intrin.cpp test
The part that checks that certain functions are marked deprecated doesn't
seem that useful, and it has the bad effect that the test hard-coded the
locations of the notes from that test.

llvm-svn: 199441
2014-01-16 23:59:08 +00:00
Ted Kremenek b79ee57080 Implemented delayed processing of 'unavailable' checking, just like with 'deprecated'.
Fixes <rdar://problem/15584219> and <rdar://problem/12241361>.

This change looks large, but all it does is reuse and consolidate
the delayed diagnostic logic for deprecation warnings with unavailability
warnings.  By doing so, it showed various inconsistencies between the
diagnostics, which were close, but not consistent.  It also revealed
some missing "note:"'s in the deprecated diagnostics that were showing
up in the unavailable diagnostics, etc.

This change also changes the wording of the core deprecation diagnostics.
Instead of saying "function has been explicitly marked deprecated"
we now saw "'X' has been been explicitly marked deprecated".  It
turns out providing a bit more context is useful, and often we
got the actual term wrong or it was not very precise
 (e.g., "function" instead of "destructor").  By just saying the name
of the thing that is deprecated/deleted/unavailable we define
this issue away.  This diagnostic can likely be further wordsmithed
to be shorter.

llvm-svn: 197627
2013-12-18 23:30:06 +00:00
Reid Kleckner 00d33a5cb1 Add implementations of the MSVC barrier intrinsics
Summary:
These are deprecated in VS 2012 according to MSDN.  They don't actually
compile down to any code.  They prevent the compiler from reordering
memory accesses across the barrier, which is what a memory-clobbering
volatile asm does.

Reviewers: echristo

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1954

llvm-svn: 192860
2013-10-17 01:29:48 +00:00
Chandler Carruth 2c93cb2a6f Switch tests in test/Headers to use %clang_cc1 rather than %clang. There
is no need to go through the driver indirection here, and it clutters
things up as dependencies can sneak in for specific things the driver is
doing.

llvm-svn: 191107
2013-09-20 21:12:25 +00:00
Reid Kleckner 2f7fe8acb3 Use -ffreestanding in ms-intrin.cpp and define size_t manually.
llvm-svn: 190985
2013-09-19 01:54:40 +00:00
Reid Kleckner 5cc15addbe Avoid including <stdlib.h> in the intrin.h test
llvm-svn: 190979
2013-09-19 00:32:11 +00:00
Reid Kleckner f0e232287a Fix ifdef ordering at the end of Intrin.h from r190965
Test that intrin.h at least parses in C++ TUs.

llvm-svn: 190978
2013-09-19 00:19:53 +00:00