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10 Commits

Author SHA1 Message Date
John McCall 23032653d7 Unbreak private_extern, which apparently we had zero tests for. 
llvm-svn: 118034
 2010-11-02 18:38:13 +00:00
John McCall b7139c43ae When computing visibility, use the latest declaration's explicit visibility 
attribute.

Part of rdar://problem/8595231

llvm-svn: 117526
 2010-10-28 04:18:25 +00:00
John McCall 5fe84129e2 A couple of tweaks to the visibility rules: 
- tags with C linkage should ignore visibility=hidden
  - functions and variables with explicit visibility attributes should
    ignore the linkage of their types
Either of these should be sufficient to fix PR8457.

Also, FileCheck-ize a test case.

llvm-svn: 117351
 2010-10-26 04:59:26 +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 e97582406b Use '-FOO' 'BAR' instead of '-FOO=BAR' for FOO in -stack-protector, -fvisibility, and -fconstant-string-class. 
llvm-svn: 90072
 2009-11-29 09:33:20 +00:00
Daniel Dunbar 34546ce43d Remove RUN: true lines. 
llvm-svn: 86432
 2009-11-08 01:47:25 +00:00
Daniel Dunbar 8b57697954 Eliminate &&s in tests. 
- 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.

llvm-svn: 86430
 2009-11-08 01:45:36 +00:00
Daniel Dunbar 97ea867690 MultiTestRunner: Validate '&&' at the end of RUN lines. 
- This is just to normalize, these will go away soon hopefully.

Added all the missing '&&'s that have crept in. :)

llvm-svn: 77062
 2009-07-25 11:27:37 +00:00
Daniel Dunbar d272cca527 Internal variables could mistakenly have "hidden" visibility when 
their emission was deferred.
 - <rdar://problem/6775234> variables with internal linkage should not
   be exposed with -fvisibility=hidden.

llvm-svn: 68818
 2009-04-10 20:26:50 +00:00
Daniel Dunbar ea10ab668f Visibility attributes should only be set on definition. 
llvm-svn: 68561
 2009-04-07 22:36:33 +00:00