Commit Graph

6 Commits

Author SHA1 Message Date
Erik Pilkington 7d18094813 Revert "Revert "Support for groups of attributes in #pragma clang attribute""
This reverts commit r345487, which reverted r345486. I think the crashes were
caused by an OOM on the builder, trying again to confirm...

llvm-svn: 345517
2018-10-29 17:38:42 +00:00
Erik Pilkington b287a015e3 Revert "Support for groups of attributes in #pragma clang attribute"
This reverts commit r345486.

Looks like it causes some old versions of GCC to crash, I'll see if I can
work around it and recommit...

llvm-svn: 345487
2018-10-29 03:24:16 +00:00
Erik Pilkington a7cc6b360f Support for groups of attributes in #pragma clang attribute
This commit enables pushing an empty #pragma clang attribute push, then adding
multiple attributes to it, then popping them all with #pragma clang attribute
pop, just like #pragma clang diagnostic. We still support the current way of
adding these, #pragma clang attribute push(__attribute__((...))), by treating it
like a combined push/attribute. This is needed to create macros like:

DO_SOMETHING_BEGIN(attr1, attr2, attr3)
// ...
DO_SOMETHING_END

rdar://45496947

Differential revision: https://reviews.llvm.org/D53621

llvm-svn: 345486
2018-10-29 02:29:21 +00:00
Alex Lorenz 9e7bf161ea Add #pragma clang attribute
This is a recommit of r300539 that was reverted in r300543 due to test failures.
The original commit message is displayed below:

The new '#pragma clang attribute' directive can be used to apply attributes to
multiple declarations. An attribute must satisfy the following conditions to
be supported by the pragma:
- It must have a subject list that's defined in the TableGen file.
- It must be documented.
- It must not be late parsed.
- It must have a GNU/C++11 spelling.

Differential Revision: https://reviews.llvm.org/D30009

llvm-svn: 300556
2017-04-18 14:33:39 +00:00
Alex Lorenz 3bfe962afa Revert r300539 - Add #pragma clang attribute
Some tests fail on the Windows buildbots. I will have to investigate more.
This commit reverts r300539, r300540 and r300542.

llvm-svn: 300543
2017-04-18 10:46:41 +00:00
Alex Lorenz 0a849f47d2 Add #pragma clang attribute
The new '#pragma clang attribute' directive can be used to apply attributes to
multiple declarations. An attribute must satisfy the following conditions to
be supported by the pragma:
- It must have a subject list that's defined in the TableGen file.
- It must be documented.
- It must not be late parsed.
- It must have a GNU/C++11 spelling.

Differential Revision: https://reviews.llvm.org/D30009

llvm-svn: 300539
2017-04-18 09:41:47 +00:00