Commit Graph

12 Commits

Author SHA1 Message Date
David Blaikie 8472fa6c54 DebugInfo: Add support for 'nodebug' attribute on typedefs and alias templates
Seems like a logical extension to me - and of interest because it might
help reduce the debug info size of libc++ by applying this attribute to
type traits that have a disproportionate debug info cost compared to the
benefit (& possibly harm/confusion) they cause users.

llvm-svn: 362856
2019-06-08 00:01:21 +00:00
Aaron Ballman cfc1485f86 Remove duplicate, nonsense information from an attribute diagnostic. The NonParmVar subject does not need to mention functions, and the resulting diagnostic definitely does not need to mention functions twice.
llvm-svn: 319549
2017-12-01 15:54:29 +00:00
Aaron Ballman adf66b6174 Determine the attribute subject for diagnostics based on declarative information in DeclNodes.td. This greatly reduces the number of enumerated values used for more complex diagnostics; these are now only required when the "attribute only applies to" diagnostic needs to be generated manually as part of semantic processing.
This also clarifies some terminology used by the diagnostic (methods -> Objective-C methods, fields -> non-static data members, etc).

Many of the tests needed to be updated in multiple places for the diagnostic wording tweaks. The first instance of the diagnostic for that attribute is fully specified and subsequent instances cut off the complete list (to make it easier if additional subjects are added in the future for the attribute).

llvm-svn: 319002
2017-11-26 20:01:12 +00:00
Paul Robinson afd2dde2fd Allow 'nodebug' on local variables.
Parameters and non-static members of aggregates are still excluded,
and probably should remain that way.

Differential Revision: http://reviews.llvm.org/D19754

llvm-svn: 272859
2016-06-16 00:42:36 +00:00
Paul Robinson e801f6a7f4 Add a Subjects line to NoDebugAttr [NFC].
The 'nodebug' attribute had hand-coded constraints; replace those with
a Subjects line in Attr.td.
Also add a missing test to verify the attribute is okay on an
Objective-C method.

Differential Revision: http://reviews.llvm.org/D19689

llvm-svn: 268065
2016-04-29 17:03:34 +00:00
Aaron Ballman b7243381c2 Added the attribute name to the err_attribute_wrong_number_arguments diagnostic for clarity; updated almost all of the affected test cases.
Thanks to Fariborz Jahanian for the suggestion!

llvm-svn: 186980
2013-07-23 19:30:11 +00:00
Nick Lewycky 085970736f Emit debug info for dynamic initializers. Permit __attribute__((nodebug)) on
variables that have static storage duration, it removes debug info on the
emitted initializer function but not all debug info about this variable.

llvm-svn: 160659
2012-07-24 01:40:49 +00:00
John McCall 80ee5963fd Pretty up the wrong-number-of-arguments-for-attribute diagnostic by
using a custom plural form.  Split out the range diagnostics as their
own message.

llvm-svn: 126840
2011-03-02 12:15:05 +00:00
John McCall 4bb483629f Change the wording of the bad-decl-for-attribute warning and error
to make it clear that we're talking about the declarations and not the types.

llvm-svn: 124175
2011-01-25 03:51:08 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
2009-03-24 02:24:46 +00:00
Anders Carlsson 76187b4d68 Add sema support for the nodebug attribute.
llvm-svn: 64441
2009-02-13 06:46:13 +00:00