29c69db760
[Sema] The alignment of an object has an upper bound from the object file format
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Don't use the spelling of the alignment attribute to determine whether
or not an alignment amount makes sense.
llvm-svn: 243233
2015-07-26 01:48:59 +00:00
be52539650
Sema: size_t is available in C when -fms-compatibility is enabled
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llvm-svn: 229616
2015-02-18 02:28:13 +00:00
fdd783a501
Unify __declspec attribute argument parsing with the common attribute argument parsing code.
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This removes a diagnostic that is no longer required (the semantic engine now properly handles attribute syntax so __declspec and __attribute__ spellings no longer get mismatched). This caused several testcases to need updating for a slightly different wording.
llvm-svn: 205234
2014-03-31 18:18:43 +00:00
c698809955
No longer accepting attribute spellings with prefix and suffix underscores except for GNU attributes, or C++11-style attributes in the GNU namespace. This prevents attributes such as __declspec(__dllexport__) or [[__noreturn__]] from being treated as known attributes.
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llvm-svn: 197082
2013-12-11 22:27:44 +00:00
a99c35702d
Splitting this test case into two because the behavior for the calling convention code is target-specific.
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llvm-svn: 165016
2012-10-02 14:56:00 +00:00
e91c6be01e
Allowing individual targets to determine whether a given calling convention is allowed or ignored with warning. This allows for correct name mangling for x64 targets on Windows, which in turn allows for linking against the Win32 APIs.
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Fixes PR13782
llvm-svn: 165015
2012-10-02 14:26:08 +00:00
478faed4b0
Reapplying the changes from r158717 as they were rolled back to avoid merge conflicts from a separate problematic patch.
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llvm-svn: 158750
2012-06-19 22:09:27 +00:00
e1c0ae6fda
Revert r158700 and dependent patches r158716, r158717, and r158731.
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The original r158700 caused crashes in the gcc test suite,
g++.abi/vtable3a.C among others. It also caused failures in the libc++
test suite.
llvm-svn: 158749
2012-06-19 21:48:43 +00:00
38c9ad9e72
Improves parsing and semantic analysis for MS __declspec attributes. This includes support for the align (which fixes PR12631).
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llvm-svn: 158717
2012-06-19 13:49:26 +00:00
0c84ebb539
Turned on support for __declspecs: noreturn, noinline, nothrow and naked in MS compatibility mode.
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llvm-svn: 151295
2012-02-23 22:46:33 +00:00
59e41d046e
Shift Microsoft enum extensions from -fms-extensions to -fms-compatibility, so -fms-extensions doesn't affect enum semantics in incompatible ways. <rdar://problem/10657186>.
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llvm-svn: 150663
2012-02-16 05:20:44 +00:00
David Majnemer