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12 years agoTruthify a comment.
Richard Smith [Tue, 22 May 2012 01:41:27 +0000 (01:41 +0000)]
Truthify a comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157232 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix typo.
Ted Kremenek [Tue, 22 May 2012 00:54:40 +0000 (00:54 +0000)]
Fix typo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157229 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUse Perl prototypes instead of shift.
Ted Kremenek [Tue, 22 May 2012 00:52:49 +0000 (00:52 +0000)]
Use Perl prototypes instead of shift.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157228 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[objcmt] Don't add redundant parentheses when migrating subscripting of an ivar.
Argyrios Kyrtzidis [Tue, 22 May 2012 00:47:53 +0000 (00:47 +0000)]
[objcmt] Don't add redundant parentheses when migrating subscripting of an ivar.

rdar://11501256

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157227 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd basic delta-debugging script used for reducing analyzer crasher test cases.
Ted Kremenek [Mon, 21 May 2012 23:29:01 +0000 (23:29 +0000)]
Add basic delta-debugging script used for reducing analyzer crasher test cases.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157219 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoobjective-c: provide a useful 'fixit' suggestion when
Fariborz Jahanian [Mon, 21 May 2012 22:43:44 +0000 (22:43 +0000)]
objective-c: provide a useful 'fixit' suggestion when
errornously using commas to separate ObjC message arguments.
// rdar://11376372

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157216 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRevert r115805. An array type is required to have a range type,
Eric Christopher [Mon, 21 May 2012 22:13:23 +0000 (22:13 +0000)]
Revert r115805. An array type is required to have a range type,
however, the range can be unknown for the upper bound.

Testcase to follow.

Part of rdar://11457152

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157212 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Bind UnknownVal to InitListExpr for unsupported types
Anna Zaks [Mon, 21 May 2012 22:07:00 +0000 (22:07 +0000)]
[analyzer] Bind UnknownVal to InitListExpr for unsupported types
(ex: float).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157211 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFunction template version of the previous patch.
Rafael Espindola [Mon, 21 May 2012 20:31:27 +0000 (20:31 +0000)]
Function template version of the previous patch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157207 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoProduce a hidden symbol for zed in
Rafael Espindola [Mon, 21 May 2012 20:15:56 +0000 (20:15 +0000)]
Produce a hidden symbol for zed in

  struct HIDDEN foo {
  };
  template <class P>
  struct bar {
  };
  template <>
  struct HIDDEN bar<foo> {
    DEFAULT static void zed();
  };
  void bar<foo>::zed() {
  }

Before we would produce a hidden symbol in

  struct HIDDEN foo {
  };
  template <class P>
  struct bar {
  };
  template <>
  struct bar<foo> {
    DEFAULT static void zed();
  };
  void bar<foo>::zed() {
  }

But adding HIDDEN to the specialization would cause us to produce a default
symbol.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157206 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[driver] When creating the compiler invocation out of command-line
Argyrios Kyrtzidis [Mon, 21 May 2012 20:11:54 +0000 (20:11 +0000)]
[driver] When creating the compiler invocation out of command-line
arguments, force use of clang frontend for the driver.

Fixes rdar://11356765.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157205 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAnalyzer: Fix PR12905, a crash when encountering a call to a function named "C".
Benjamin Kramer [Mon, 21 May 2012 19:40:38 +0000 (19:40 +0000)]
Analyzer: Fix PR12905, a crash when encountering a call to a function named "C".

While there clean up indentation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157204 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[arcmt] Revert r156999 "Remove the "it is not safe to remove an unused 'autorelease...
Argyrios Kyrtzidis [Mon, 21 May 2012 17:48:31 +0000 (17:48 +0000)]
[arcmt] Revert r156999 "Remove the "it is not safe to remove an unused 'autorelease' message" ARC
migration error".

Per feedback from John this is useful to have in general.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157198 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRemove unused argument in my last patch.
Fariborz Jahanian [Mon, 21 May 2012 17:10:28 +0000 (17:10 +0000)]
Remove unused argument in my last patch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157194 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoobjective-c: When default synthesizing readonly IBOutlet properties
Fariborz Jahanian [Mon, 21 May 2012 17:02:43 +0000 (17:02 +0000)]
objective-c: When default synthesizing readonly IBOutlet properties
provide a 'fixit' to change 'readonly' to 'readwrite'. // rdar://11448209

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157193 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoTest and document a difference from gcc in the handling of visibility
Rafael Espindola [Mon, 21 May 2012 14:22:37 +0000 (14:22 +0000)]
Test and document a difference from gcc in the handling of visibility
attributes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157186 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUnpack enums in CodeCompletetionResult.
Benjamin Kramer [Mon, 21 May 2012 10:42:01 +0000 (10:42 +0000)]
Unpack enums in CodeCompletetionResult.

In theory they should be wide enough even when the enum type is signed, but it
looks like MSVC9 still has problems with it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157182 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoTeach Clang about the NVPTX backend.
Peter Collingbourne [Sun, 20 May 2012 23:28:41 +0000 (23:28 +0000)]
Teach Clang about the NVPTX backend.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157173 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoTell the driver that CUDA is a C++-like language, so that we get C++
Peter Collingbourne [Sun, 20 May 2012 23:28:36 +0000 (23:28 +0000)]
Tell the driver that CUDA is a C++-like language, so that we get C++
header searches with CUDA.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157172 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoCUDA: the device and host attributes must be inheritable, in order
Peter Collingbourne [Sun, 20 May 2012 23:28:32 +0000 (23:28 +0000)]
CUDA: the device and host attributes must be inheritable, in order
to deal with NVIDIA's headers.  We'll need to think of another way
to handle multiple host/device definitions within the same TU.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157171 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agotest/Tooling/clang-check-pwd.cpp: Mark as XFAIL:mingw for now. Fixing is work-in...
NAKAMURA Takumi [Sun, 20 May 2012 22:28:03 +0000 (22:28 +0000)]
test/Tooling/clang-check-pwd.cpp: Mark as XFAIL:mingw for now. Fixing is work-in-progress.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157170 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoCUDA: add CodeGen support for global variable address spaces.
Peter Collingbourne [Sun, 20 May 2012 21:08:35 +0000 (21:08 +0000)]
CUDA: add CodeGen support for global variable address spaces.
Because in CUDA types do not have associated address spaces,
globals are declared in their "native" address space, and accessed
by bitcasting the pointer to address space 0.  This relies on address
space 0 being a unified address space.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157167 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoBitpack CodeCompletionResults.
Benjamin Kramer [Sun, 20 May 2012 14:19:46 +0000 (14:19 +0000)]
Bitpack CodeCompletionResults.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157158 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix test for 32-bit hosts.
Jakob Stoklund Olesen [Sun, 20 May 2012 06:43:46 +0000 (06:43 +0000)]
Fix test for 32-bit hosts.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157154 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoError when using typeid() with -fno-rtti. PR 12888.
Nico Weber [Sun, 20 May 2012 01:27:21 +0000 (01:27 +0000)]
Error when using typeid() with -fno-rtti. PR 12888.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157139 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoZap a bogus assert for delegating constructors. PR12890, part 2.
Eli Friedman [Sun, 20 May 2012 00:46:05 +0000 (00:46 +0000)]
Zap a bogus assert for delegating constructors.  PR12890, part 2.

I'm pretty sure we are in fact doing the right thing here, but someone who knows the standard better should double-check that we are in fact supposed to zero out the member in the given testcase.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157138 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMake delegating initializers use a similar codepath to base initializers in dependent...
Eli Friedman [Sat, 19 May 2012 23:35:23 +0000 (23:35 +0000)]
Make delegating initializers use a similar codepath to base initializers in dependent contexts.  PR12890.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157136 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoobjective-c: Warn if default synthesizing readonly IBOutlet properties
Fariborz Jahanian [Sat, 19 May 2012 18:17:17 +0000 (18:17 +0000)]
objective-c: Warn if default synthesizing readonly IBOutlet properties
and provide a 'fixit' to change 'readonly' to 'readwrite'. 'fixit'
part needs little more work. // rdar://11448209

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157121 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMissing line break.
Dmitri Gribenko [Sat, 19 May 2012 17:20:59 +0000 (17:20 +0000)]
Missing line break.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157120 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUse RecordDecl::field_iterator because D1, D2 are RecordDecls. No functional change.
Dmitri Gribenko [Sat, 19 May 2012 17:17:26 +0000 (17:17 +0000)]
Use RecordDecl::field_iterator because D1, D2 are RecordDecls.  No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157119 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoApparently empty names are allowed here.
Benjamin Kramer [Sat, 19 May 2012 16:34:46 +0000 (16:34 +0000)]
Apparently empty names are allowed here.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157117 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoSimplify some users of DeclarationName::getNameKind. Fold getFETokenInfoAsVoid into...
Benjamin Kramer [Sat, 19 May 2012 16:03:58 +0000 (16:03 +0000)]
Simplify some users of DeclarationName::getNameKind. Fold getFETokenInfoAsVoid into its only caller.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157116 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoInline a trivial clear() method.
Benjamin Kramer [Sat, 19 May 2012 14:28:31 +0000 (14:28 +0000)]
Inline a trivial clear() method.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157114 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoSimplify code, add an assertion.
Benjamin Kramer [Sat, 19 May 2012 10:43:54 +0000 (10:43 +0000)]
Simplify code, add an assertion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157111 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUpdate API usage for llvm DIBuilder changes for rvalue reference
Eric Christopher [Sat, 19 May 2012 01:36:50 +0000 (01:36 +0000)]
Update API usage for llvm DIBuilder changes for rvalue reference
types and ensure we are actually creating the type.

rdar://11479676

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157095 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] c++11: do not crash on namespace alias
Anna Zaks [Sat, 19 May 2012 00:22:11 +0000 (00:22 +0000)]
[analyzer] c++11: do not crash on namespace alias

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157089 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] For locations, use isGLValue() instead of isLValue().
Anna Zaks [Sat, 19 May 2012 00:22:07 +0000 (00:22 +0000)]
[analyzer] For locations, use isGLValue() instead of isLValue().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157088 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoSuggest adding 'typename' when it would make the compiler
Kaelyn Uhrain [Fri, 18 May 2012 23:42:49 +0000 (23:42 +0000)]
Suggest adding 'typename' when it would make the compiler
accept the template argument expression as a type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157085 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Fix a c++11 crash: xvalues can be locations (VisitMemberExpr)
Anna Zaks [Fri, 18 May 2012 22:47:43 +0000 (22:47 +0000)]
[analyzer] Fix a c++11 crash: xvalues can be locations (VisitMemberExpr)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157082 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Malloc checker: remove unnecessary comparisons.
Anna Zaks [Fri, 18 May 2012 22:47:40 +0000 (22:47 +0000)]
[analyzer] Malloc checker: remove unnecessary comparisons.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157081 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoobjc: use "class extension" instead of "continuation class"
Fariborz Jahanian [Fri, 18 May 2012 21:22:49 +0000 (21:22 +0000)]
objc: use "class extension" instead of "continuation class"
to match documentation. // rdar://11309706

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157074 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoLexer::ReadToEndOfLine: Only build the string if it's actually used and do so in...
Benjamin Kramer [Fri, 18 May 2012 19:32:16 +0000 (19:32 +0000)]
Lexer::ReadToEndOfLine: Only build the string if it's actually used and do so in a less malloc-intensive way.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157064 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoTypo.
Chad Rosier [Fri, 18 May 2012 16:56:52 +0000 (16:56 +0000)]
Typo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157054 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoCentralize the handling of the "attribute declaration must precede definition"
Rafael Espindola [Fri, 18 May 2012 01:47:00 +0000 (01:47 +0000)]
Centralize the handling of the "attribute declaration must precede definition"
warning. This also makes us warn on tags, which, ironically, is the only case
gcc warns on.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157039 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer]Malloc: refactor and report use after free by memory
Anna Zaks [Fri, 18 May 2012 01:16:10 +0000 (01:16 +0000)]
[analyzer]Malloc: refactor and report use after free by memory
allocating functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157037 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAnother test for r157025 <rdar://problem/11460990>.
Fariborz Jahanian [Fri, 18 May 2012 00:19:25 +0000 (00:19 +0000)]
Another test for r157025  <rdar://problem/11460990>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157034 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoA selector match between two Objective-C methods does *not* guarantee
Douglas Gregor [Thu, 17 May 2012 23:13:29 +0000 (23:13 +0000)]
A selector match between two Objective-C methods does *not* guarantee
that the methods have the same number of parameters, although we
certainly assumed this in many places. Objective-C can be insane
sometimes. Fixes <rdar://problem/11460990>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157025 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRemove trailing periods which snuck into a few diagnostic strings.
Matt Beaumont-Gay [Thu, 17 May 2012 22:46:56 +0000 (22:46 +0000)]
Remove trailing periods which snuck into a few diagnostic strings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157022 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoIn the override search for Objective-C methods, protect against ASTs that have NULL...
Douglas Gregor [Thu, 17 May 2012 22:39:14 +0000 (22:39 +0000)]
In the override search for Objective-C methods, protect against ASTs that have NULL interfaces behind a category, which can happen in invalid code. Fixes <rdar://problem/11478173>, a recent regression

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157021 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoDrop the question mark when complaining about a non-existing -Wno- flag.
Benjamin Kramer [Thu, 17 May 2012 21:14:26 +0000 (21:14 +0000)]
Drop the question mark when complaining about a non-existing -Wno- flag.

We're certain that it doesn't exist.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157017 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd -mno-implicit-float to the M group.
Chad Rosier [Thu, 17 May 2012 20:53:37 +0000 (20:53 +0000)]
Add -mno-implicit-float to the M group.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157014 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[arcmt] Remove the "it is not safe to remove an unused 'autorelease' message" ARC
Argyrios Kyrtzidis [Thu, 17 May 2012 18:16:05 +0000 (18:16 +0000)]
[arcmt] Remove the "it is not safe to remove an unused 'autorelease' message" ARC
migration error.

This is more trouble that it is worth; autoreleasing a value without holding on it
is a valid use-case, we should not "punish" correct code for the minority of
broken/fragile programs that depend on the behavior of  -autorelease.

rdar://9914061

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156999 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[driver] Reword the warning message for missing value to a joined argument.
Chad Rosier [Thu, 17 May 2012 15:45:13 +0000 (15:45 +0000)]
[driver] Reword the warning message for missing value to a joined argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156993 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdded two missing const qualifiers.
Abramo Bagnara [Thu, 17 May 2012 12:44:05 +0000 (12:44 +0000)]
Added two missing const qualifiers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156988 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoCXXThisScopeRAII objects aren't free, don't compute one if it's unused.
Benjamin Kramer [Thu, 17 May 2012 12:01:52 +0000 (12:01 +0000)]
CXXThisScopeRAII objects aren't free, don't compute one if it's unused.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156987 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[tsan] grammar fixes
Kostya Serebryany [Thu, 17 May 2012 08:49:14 +0000 (08:49 +0000)]
[tsan] grammar fixes

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156984 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUse the argument location instead of the format string location when warning
Matt Beaumont-Gay [Thu, 17 May 2012 00:03:16 +0000 (00:03 +0000)]
Use the argument location instead of the format string location when warning
about argument type mismatch.

This gives a nicer diagnostic in cases like
  printf(fmt,
         i);
where previously the snippet just pointed at 'fmt' (with a note at the
definition of fmt).

It's a wash for cases like
  printf("%f",
         i);
where previously we snippeted the offending portion of the format string,
but didn't indicate which argument was at fault.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156968 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[libclang/AST] When declaring a local class, don't neglect to set the end location
Argyrios Kyrtzidis [Wed, 16 May 2012 23:49:15 +0000 (23:49 +0000)]
[libclang/AST] When declaring a local class, don't neglect to set the end location
of the DeclStmt node, otherwise libclang will not work for anything inside that
class.

rdar://10837710

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156966 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[driver] Remove obsolete support for -A link option. The standard -A option is
Chad Rosier [Wed, 16 May 2012 23:45:12 +0000 (23:45 +0000)]
[driver] Remove obsolete support for -A link option.  The standard -A option is
used by the preprocessor.  Apple's GCC also supported a -A option for linking.

The ld man page has the following:
 -A basefile - Obsolete incremental load format.  This option is obsolete.

Nick Kledzik confirms this option is no longer needed/supported.
rdar://11455614

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156965 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRecover better from a missing 'typename' in a function template definition.
Richard Smith [Wed, 16 May 2012 23:40:17 +0000 (23:40 +0000)]
Recover better from a missing 'typename' in a function template definition.
Disambiguate past such a potential problem, and use the absence of 'typename'
to break ties in favor of a parenthesized thingy being an initializer, if
nothing else in the declaration disambiguates it as declaring a function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156963 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoSmallString Visual Studio visualizer by Will Wilson.
David Blaikie [Wed, 16 May 2012 22:28:47 +0000 (22:28 +0000)]
SmallString Visual Studio visualizer by Will Wilson.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156959 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoclang/test/Tooling: Remark as XFAIL again in 5 tests for msvc hosts.
NAKAMURA Takumi [Wed, 16 May 2012 22:14:14 +0000 (22:14 +0000)]
clang/test/Tooling: Remark as XFAIL again in 5 tests for msvc hosts.

FIXME: JSON doesn't like path separator '\', on Win32 hosts.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156957 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoXFAIL this test on MIPS.
Akira Hatanaka [Wed, 16 May 2012 22:06:47 +0000 (22:06 +0000)]
XFAIL this test on MIPS.
Since r156650, clang has stopped emitting byval arguments for MIPS targets.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156954 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRemove unnecessary temporary.
Eric Christopher [Wed, 16 May 2012 22:02:36 +0000 (22:02 +0000)]
Remove unnecessary temporary.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156953 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoRename the driver option to -mno-implicit-float, per Eli's suggestion.
Chad Rosier [Wed, 16 May 2012 21:19:55 +0000 (21:19 +0000)]
Rename the driver option to -mno-implicit-float, per Eli's suggestion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156950 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd triples for test.
Jordy Rose [Wed, 16 May 2012 21:13:36 +0000 (21:13 +0000)]
Add triples for test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156949 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoPulls diagnostics for temp file handling into the common diagnostic kinds.
Manuel Klimek [Wed, 16 May 2012 20:55:58 +0000 (20:55 +0000)]
Pulls diagnostics for temp file handling into the common diagnostic kinds.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156947 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[driver] Allow the driver to directly accept the -no-implicit-float option, so that the
Chad Rosier [Wed, 16 May 2012 20:40:09 +0000 (20:40 +0000)]
[driver] Allow the driver to directly accept the -no-implicit-float option, so that the
generation of implicit floating point instructions can be disable for ARM.
rdar://11409142

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156942 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Fix test for PR12206, which was failing on i386.
Jordy Rose [Wed, 16 May 2012 20:29:44 +0000 (20:29 +0000)]
[analyzer] Fix test for PR12206, which was failing on i386.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156941 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoAdd _alignof and __builtin_alignof as aliases for __alignof in
Douglas Gregor [Wed, 16 May 2012 20:04:05 +0000 (20:04 +0000)]
Add _alignof and __builtin_alignof as aliases for __alignof in
Microsoft mode, from Will Wilson!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156940 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoTweek r156937 a bit so that the suggestions are correct.
Chad Rosier [Wed, 16 May 2012 19:42:03 +0000 (19:42 +0000)]
Tweek r156937 a bit so that the suggestions are correct.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156938 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoWarn about -Wno-foo where foo is an unknown warning option. This is helpful
Chad Rosier [Wed, 16 May 2012 19:28:02 +0000 (19:28 +0000)]
Warn about -Wno-foo where foo is an unknown warning option.  This is helpful
for subtle misspellings such as -Wno-unused-command-line-arguments instead of
-Wno-unused-command-line-argument.

Also fix the diagnostic messages to properly handle -Wno- options.  Previously,
the positive version was always emitted (i.e., -Wfoo was emitted for -Wno-foo).
rdar://11461500

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156937 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[libclang] Properly handle @encode() in RecursiveASTVisitor and traverse
Argyrios Kyrtzidis [Wed, 16 May 2012 19:22:47 +0000 (19:22 +0000)]
[libclang] Properly handle @encode() in RecursiveASTVisitor and traverse
its type source info. Fixes indexing references inside @encode().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156936 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoMove the warnings for extra semi-colons under -Wextra-semi. Also, added
Richard Trieu [Wed, 16 May 2012 19:04:59 +0000 (19:04 +0000)]
Move the warnings for extra semi-colons under -Wextra-semi.  Also, added
a warning for an extra semi-colon after function definitions.  Added logic
so that a block of semi-colons on a line will only get one warning instead
of a warning for each semi-colon.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156934 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Revert a regression committed in r156920.
Anna Zaks [Wed, 16 May 2012 18:46:25 +0000 (18:46 +0000)]
[analyzer] Revert a regression committed in r156920.

This breaks the build with -triple i386-apple-darwin9.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156932 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoclang/test/Tooling: Remove XFAIL in 5 tests to unveil the real failure.
NAKAMURA Takumi [Wed, 16 May 2012 17:38:04 +0000 (17:38 +0000)]
clang/test/Tooling: Remove XFAIL in 5 tests to unveil the real failure.

FYI, they can pass on Cygwin w/o any tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156930 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoclang/test/Tooling/clang-check-pwd.cpp: Add "REQUIRES: shell".
NAKAMURA Takumi [Wed, 16 May 2012 17:37:56 +0000 (17:37 +0000)]
clang/test/Tooling/clang-check-pwd.cpp: Add "REQUIRES: shell".

This passes on MSYS bash and Cygwin.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156929 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoClean up r156925, so that we only mark the capturing DeclRefExpr of a
Douglas Gregor [Wed, 16 May 2012 17:01:33 +0000 (17:01 +0000)]
Clean up r156925, so that we only mark the capturing DeclRefExpr of a
lambda as referring to a local in an enclosing scope if we're in the
enclosing scope of the lambda (not it's function call operator). Also,
turn the test into an IR generation test, since that's where the
crashes occurred. Really fixes PR12746 / <rdar://problem/11465120>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156926 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix code generation of variables reference expressions when mixing
Douglas Gregor [Wed, 16 May 2012 16:50:20 +0000 (16:50 +0000)]
Fix code generation of variables reference expressions when mixing
blocks and lambdas, based heavily on a patch from Meador Inge. Fixes
PR12746 / <rdar://problem/11465120>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156925 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix ASTReader handling of ImportDecls, from Meador Inge!
Douglas Gregor [Wed, 16 May 2012 16:31:58 +0000 (16:31 +0000)]
Fix ASTReader handling of ImportDecls, from Meador Inge!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156923 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoUse a llvm::SmallString rather than std::string for duplicate-case errors
Douglas Gregor [Wed, 16 May 2012 16:11:17 +0000 (16:11 +0000)]
Use a llvm::SmallString rather than std::string for duplicate-case errors

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156922 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Fix RUN lines for old XFAIL tests, one of which actually works.
Jordy Rose [Wed, 16 May 2012 16:01:14 +0000 (16:01 +0000)]
[analyzer] Fix RUN lines for old XFAIL tests, one of which actually works.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156921 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Convert many existing tests to use clang_analyzer_eval.
Jordy Rose [Wed, 16 May 2012 16:01:10 +0000 (16:01 +0000)]
[analyzer] Convert many existing tests to use clang_analyzer_eval.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156920 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Introduce clang_analyzer_eval for regression test constraint checks.
Jordy Rose [Wed, 16 May 2012 16:01:07 +0000 (16:01 +0000)]
[analyzer] Introduce clang_analyzer_eval for regression test constraint checks.

The new debug.ExprInspection checker looks for calls to clang_analyzer_eval,
and emits a warning of TRUE, FALSE, or UNKNOWN (or UNDEFINED) based on the
constrained value of its (boolean) argument. It does not modify the analysis
state though the conditions tested can result in branches (e.g. through the
use of short-circuit operators).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156919 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoStringSwitchify. No functionality change.
Benjamin Kramer [Wed, 16 May 2012 12:44:25 +0000 (12:44 +0000)]
StringSwitchify. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156916 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFactor sema for attributes unavailable and deprecated into a common function.
Benjamin Kramer [Wed, 16 May 2012 12:19:08 +0000 (12:19 +0000)]
Factor sema for attributes unavailable and deprecated into a common function.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156914 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[tsan] fix typo
Kostya Serebryany [Wed, 16 May 2012 08:19:13 +0000 (08:19 +0000)]
[tsan] fix typo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156912 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoClarify how libstdc++ and other bits of the system toolchain are found
Chandler Carruth [Wed, 16 May 2012 08:18:58 +0000 (08:18 +0000)]
Clarify how libstdc++ and other bits of the system toolchain are found
on Linux in the getting started documentation.

Patch by Nathan Ridge.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156911 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[tsan] first version of ThreadSanitizer docs
Kostya Serebryany [Wed, 16 May 2012 08:14:36 +0000 (08:14 +0000)]
[tsan] first version of ThreadSanitizer docs

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156910 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[tsan] add ThreadSanitizer linker flags on Linux and also copy the tsan-rt into...
Kostya Serebryany [Wed, 16 May 2012 06:36:00 +0000 (06:36 +0000)]
[tsan] add  ThreadSanitizer linker flags on Linux and also copy the tsan-rt into the appropriate place at build time

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156906 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoProduce more useful 'duplicate case' diagnostics. Fixes PR9243, from Terry Long!
Douglas Gregor [Wed, 16 May 2012 05:32:58 +0000 (05:32 +0000)]
Produce more useful 'duplicate case' diagnostics. Fixes PR9243, from Terry Long!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156904 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoInclude the correct conversion context locations for condition expressions.
David Blaikie [Wed, 16 May 2012 04:20:04 +0000 (04:20 +0000)]
Include the correct conversion context locations for condition expressions.

This improves the conversion diagnostics (by correctly pointing to the loop
construct for conversions that may've been caused by the contextual conversion
to bool caused by a condition expression) and also causes the NULL conversion
warnings to be correctly suppressed when crossing a macro boundary in such a
context. (previously, since the conversion context location was incorrect, the
suppression could not be performed)

Reported by Nico Weber as feedback to r156826.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156901 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoFix the visibility of instantiations of static data members.
Rafael Espindola [Wed, 16 May 2012 02:10:38 +0000 (02:10 +0000)]
Fix the visibility of instantiations of static data members.
Fixes pr12835.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156897 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[libclang/AST] Index references of protocols in "@protocol(...)" syntax.
Argyrios Kyrtzidis [Wed, 16 May 2012 00:50:02 +0000 (00:50 +0000)]
[libclang/AST] Index references of protocols in "@protocol(...)" syntax.

To do that, keep track of the location of the protocol id in the ObjCProtocolExpr
AST node.

rdar://11190837

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156890 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[objcmt] Accept char arrays for rewriting to @() syntax.
Argyrios Kyrtzidis [Wed, 16 May 2012 00:21:21 +0000 (00:21 +0000)]
[objcmt] Accept char arrays for rewriting to @() syntax.

Part of rdar://11438360

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156880 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Add a test for dead stores, which uses OpaqueValExpr.
Anna Zaks [Tue, 15 May 2012 23:12:53 +0000 (23:12 +0000)]
[analyzer] Add a test for dead stores, which uses OpaqueValExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156875 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[objcmt] When using NSNumber numberWithInteger:/numberWithUnsignedInteger: be
Argyrios Kyrtzidis [Tue, 15 May 2012 22:59:54 +0000 (22:59 +0000)]
[objcmt] When using NSNumber numberWithInteger:/numberWithUnsignedInteger: be
more liberal in rewriting when the parameter is an enum constant.

Part of rdar://11438360

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156873 91177308-0d34-0410-b5e6-96231b3b80d8

12 years agoobjective-c: perform strict type checking on property
Fariborz Jahanian [Tue, 15 May 2012 22:37:04 +0000 (22:37 +0000)]
objective-c: perform strict type checking on property
type and its accessor type and issue error if types
are incompatible, instead of crashing in IRgen.
// rdar://1105153

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156871 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[analyzer] Fix a regression in ObjCUnusedIVars checker.
Anna Zaks [Tue, 15 May 2012 22:31:56 +0000 (22:31 +0000)]
[analyzer] Fix a regression in ObjCUnusedIVars checker.

We can no longer rely on children iterator to visit all the AST
tree children of an expression (OpaqueValueExpr has no children).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156870 91177308-0d34-0410-b5e6-96231b3b80d8

12 years ago[objcmt] Rewrite messages to NSString's stringWithUTF8String:/stringWithCString:
Argyrios Kyrtzidis [Tue, 15 May 2012 22:22:10 +0000 (22:22 +0000)]
[objcmt] Rewrite messages to NSString's stringWithUTF8String:/stringWithCString:
to use the @() boxing syntax.

It will also rewrite uses of stringWithCString:encoding: where the encoding that is
used is NSASCIIStringEncoding or NSUTF8StringEncoding.

rdar://11438360

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156868 91177308-0d34-0410-b5e6-96231b3b80d8