5302604c32
Amend r326665 to print out the `used` attribute subjects in a different order.
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llvm-svn: 326676
2018-03-04 16:24:10 +00:00
1a3901c69f
Create a subject list for the `used` attribute rather than use custom checking logic.
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This changes the diagnostic wording somewhat, but otherwise intends no functional change to the attribute.
llvm-svn: 326665
2018-03-03 21:02:09 +00:00
88fe322053
Removed a string literal for an attribute name, which means the attribute name will be quoted in the diagnostic. Manually added some quotes to a diagnostic for consistency. Updated the test cases as appropriate.
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llvm-svn: 198054
2013-12-26 17:30:44 +00:00
53192e7d93
Check that we don't warn on this testcase. This is basically a test that
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Decl::isUsed checks the attribute. If the function had a body just the check
is DeclMustBeEmitted would be sufficient.
llvm-svn: 168514
2012-11-23 13:54:40 +00:00
f85f338634
c: privide deprecated warning when __private_extern__ storage
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specifier is unsed in a declaration; as it may not make the symbol
local to linkage unit as intended. Suggest using "hidden" visibility
attribute instead. // rdar://7703982
llvm-svn: 162138
2012-08-17 21:44:55 +00:00
4bb483629f
Change the wording of the bad-decl-for-attribute warning and error
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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
8fbe78f6fc
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
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- 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
a45cf5b6b0
Rename clang to clang-cc.
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Tests and drivers updated, still need to shuffle dirs.
llvm-svn: 67602
2009-03-24 02:24:46 +00:00
311bf2916b
Warn about attribute used ignored on "extern int a
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__attribute__((used))".
llvm-svn: 64499
2009-02-13 22:48:56 +00:00
fee07a0b47
Sema/AST support for attribute used. Patch by Anders Johnson (with small tweaks & test case)!
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llvm-svn: 64478
2009-02-13 19:23:53 +00:00
Aaron Ballman