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14 years agoAllow loading identifiers from any file in the chain. WIP
Sebastian Redl [Wed, 21 Jul 2010 00:46:22 +0000 (00:46 +0000)]
Allow loading identifiers from any file in the chain. WIP

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108974 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert the ObjC @synchronized cleanups to laziness. This is not actually
John McCall [Wed, 21 Jul 2010 00:41:47 +0000 (00:41 +0000)]
Convert the ObjC @synchronized cleanups to laziness.  This is not actually
a big deal, except that I want to eliminate the shared-code EH cleanups
in preparation for a significant algorithmic fix.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108973 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a little helper method which will be useful soon.
John McCall [Wed, 21 Jul 2010 00:40:03 +0000 (00:40 +0000)]
Add a little helper method which will be useful soon.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108972 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoApparently not every system thinks that references in pairs are as cool as I think.
Sebastian Redl [Tue, 20 Jul 2010 22:55:31 +0000 (22:55 +0000)]
Apparently not every system thinks that references in pairs are as cool as I think.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108959 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAllow loading declarations from any file in the chain. WIP
Sebastian Redl [Tue, 20 Jul 2010 22:46:15 +0000 (22:46 +0000)]
Allow loading declarations from any file in the chain. WIP

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108956 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAllow loading types from any file in the chain. WIP
Sebastian Redl [Tue, 20 Jul 2010 22:37:49 +0000 (22:37 +0000)]
Allow loading types from any file in the chain. WIP

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108954 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove unintended code that was checked in as part of r108916.
Devang Patel [Tue, 20 Jul 2010 22:32:37 +0000 (22:32 +0000)]
Remove unintended code that was checked in as part of r108916.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108951 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove unused argument.
Devang Patel [Tue, 20 Jul 2010 22:20:10 +0000 (22:20 +0000)]
Remove unused argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108946 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix the IR generation for catching pointers by references.
John McCall [Tue, 20 Jul 2010 22:17:55 +0000 (22:17 +0000)]
Fix the IR generation for catching pointers by references.
Fixes <rdar://problem/8212123>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108944 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoin 'new int[4]', constant fold the 4*4=16 instead of
Chris Lattner [Tue, 20 Jul 2010 21:55:52 +0000 (21:55 +0000)]
in 'new int[4]', constant fold the 4*4=16 instead of
doing an overflow check.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108943 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAllow loading source locations from any file in the chain. WIP
Sebastian Redl [Tue, 20 Jul 2010 21:50:20 +0000 (21:50 +0000)]
Allow loading source locations from any file in the chain. WIP

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108942 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodon't demand names to be on IR.
Chris Lattner [Tue, 20 Jul 2010 21:34:36 +0000 (21:34 +0000)]
don't demand names to be on IR.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108937 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agotemporarily disable this to fix the build bot.
Chris Lattner [Tue, 20 Jul 2010 21:32:10 +0000 (21:32 +0000)]
temporarily disable this to fix the build bot.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108936 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMore work on getting PCHReader to handle multiple files. Promote SLocOffsets to per...
Sebastian Redl [Tue, 20 Jul 2010 21:20:32 +0000 (21:20 +0000)]
More work on getting PCHReader to handle multiple files. Promote SLocOffsets to per-file data. WIP

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108930 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFollow the implementation approach suggested by PR6687,
Chris Lattner [Tue, 20 Jul 2010 21:07:09 +0000 (21:07 +0000)]
Follow the implementation approach suggested by PR6687,
which generates more efficient and more obviously conformant
code.  We now test for overflow of the multiply then force
the result to -1 if so.  On X86, this generates nice code
like this:

__Z4testl:                              ## @_Z4testl
## BB#0:                                ## %entry
subl $12, %esp
movl $4, %eax
mull 16(%esp)
testl %edx, %edx
movl $-1, %ecx
cmovel %eax, %ecx
movl %ecx, (%esp)
call __Znam
addl $12, %esp
ret

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108927 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdopt objc_assign_threadlocal() for __thread variables of GC types.
Fariborz Jahanian [Tue, 20 Jul 2010 20:30:03 +0000 (20:30 +0000)]
Adopt objc_assign_threadlocal() for __thread variables of GC types.
Implements radar 8203301.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108917 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPrint template argument names for template class.
Devang Patel [Tue, 20 Jul 2010 20:24:18 +0000 (20:24 +0000)]
Print template argument names for template class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108916 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoimplement rdar://5739832 - operator new should check for overflow in multiply,
Chris Lattner [Tue, 20 Jul 2010 20:19:24 +0000 (20:19 +0000)]
implement rdar://5739832 - operator new should check for overflow in multiply,
causing clang to compile this code into something that correctly throws a
length error, fixing a potential integer overflow security attack:

void *test(long N) {
  return new int[N];
}

int main() {
  test(1L << 62);
}

We do this even when exceptions are disabled, because it is better for the
code to abort than for the attack to succeed.

This is heavily based on a patch that Fariborz wrote.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108915 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntroduce a new lexer function to compute the "preamble" of a file,
Douglas Gregor [Tue, 20 Jul 2010 20:18:03 +0000 (20:18 +0000)]
Introduce a new lexer function to compute the "preamble" of a file,
which is the part of the file that contains all of the initial
comments, includes, and preprocessor directives that occur before any
of the actual code. Added a new -print-preamble cc1 action that is
only used for testing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108913 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUse getDebugLoc and setDebugLoc instead of getDbgMetadata and setDbgMetadata,
Dan Gohman [Tue, 20 Jul 2010 20:13:52 +0000 (20:13 +0000)]
Use getDebugLoc and setDebugLoc instead of getDbgMetadata and setDbgMetadata,
avoiding MDNode overhead.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108911 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoHookup checking for invalid length modifiers in scanf format strings.
Ted Kremenek [Tue, 20 Jul 2010 20:04:47 +0000 (20:04 +0000)]
Hookup checking for invalid length modifiers in scanf format strings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108907 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove 'hasValidLengthModifier' from PrintfFormatSpecifier to FormatSpecifier.
Ted Kremenek [Tue, 20 Jul 2010 20:04:42 +0000 (20:04 +0000)]
Move 'hasValidLengthModifier' from PrintfFormatSpecifier to FormatSpecifier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108906 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCleanup whitespace in switch statement. No functionality change.
Ted Kremenek [Tue, 20 Jul 2010 20:04:36 +0000 (20:04 +0000)]
Cleanup whitespace in switch statement.  No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108905 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRefactor ScanfConversionSpecifier to subclass ConversionSpecifier.
Ted Kremenek [Tue, 20 Jul 2010 20:04:32 +0000 (20:04 +0000)]
Refactor ScanfConversionSpecifier to subclass ConversionSpecifier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108904 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd 'ConversionSpecifier' root class in 'analyze_format_string' namespace and
Ted Kremenek [Tue, 20 Jul 2010 20:04:27 +0000 (20:04 +0000)]
Add 'ConversionSpecifier' root class in 'analyze_format_string' namespace and
derived 'PrintfConversionSpecifier' from this class.  We will do the same for
'ScanfConversionSpecifier'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108903 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTidy up analyze_printf::ConversionSpecifier::Kind declaration, prepping it to be...
Ted Kremenek [Tue, 20 Jul 2010 20:04:20 +0000 (20:04 +0000)]
Tidy up analyze_printf::ConversionSpecifier::Kind declaration, prepping it to be merged
with analyze_scanf::ConversionSpecifier::Kind.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108902 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename 'UnicodeStrArg' to 'SArg'.
Ted Kremenek [Tue, 20 Jul 2010 20:04:15 +0000 (20:04 +0000)]
Rename 'UnicodeStrArg' to 'SArg'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108901 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename 'ConsumedSoFarArg' -> 'nArg' and 'OutIntPtrArg' to 'nArg' (scanf and printf...
Ted Kremenek [Tue, 20 Jul 2010 20:04:10 +0000 (20:04 +0000)]
Rename 'ConsumedSoFarArg' -> 'nArg' and 'OutIntPtrArg' to 'nArg' (scanf and printf checking).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108900 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename 'VoidPtrArg' to 'pArg' in printf/scanf checking.
Ted Kremenek [Tue, 20 Jul 2010 20:04:04 +0000 (20:04 +0000)]
Rename 'VoidPtrArg' to 'pArg' in printf/scanf checking.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108899 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename 'CStrArg' to 'sArg' for printf checking to match with the analagous enum for...
Ted Kremenek [Tue, 20 Jul 2010 20:03:58 +0000 (20:03 +0000)]
Rename 'CStrArg' to 'sArg' for printf checking to match with the analagous enum for scanf checking.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108898 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename analyze_printf::ConversionSpecifier::IntAsCharArg to 'cArg' to match
Ted Kremenek [Tue, 20 Jul 2010 20:03:49 +0000 (20:03 +0000)]
Rename analyze_printf::ConversionSpecifier::IntAsCharArg to 'cArg' to match
analagous enum in analyze_scanf.  This is prep for refactoring the logic for handling
ConversionSpecifiers for both scanf and printf.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108897 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRename diagnostic so that it can be reused with scanf checking. No functionality...
Ted Kremenek [Tue, 20 Jul 2010 20:03:43 +0000 (20:03 +0000)]
Rename diagnostic so that it can be reused with scanf checking.  No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108896 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodelete a loop that just generates dead code. In an example
Chris Lattner [Tue, 20 Jul 2010 18:49:33 +0000 (18:49 +0000)]
delete a loop that just generates dead code.  In an example
like this:

void *test(long N) {
  return new int[N][42][42];
}

the loop generates two dead mul instructions:

  %tmp = load i64* %N.addr                        ; <i64> [#uses=2]
  %0 = mul i64 %tmp, 7056                         ; <i64> [#uses=1]
  %1 = mul i64 %tmp, 42                           ; <i64> [#uses=1]
  %2 = mul i64 %1, 42                             ; <i64> [#uses=0]
  %call = call noalias i8* @_Znam(i64 %0)         ; <i8*> [#uses=1]

The scale of these multiplies is already handled by the typesize stuff.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108884 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove the special case for constant array sizes from
Chris Lattner [Tue, 20 Jul 2010 18:45:57 +0000 (18:45 +0000)]
remove the special case for constant array sizes from
EmitCXXNewAllocSize.  This code uses IRBuilder, which does
constant folding already.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108882 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRe-apply fixed version of 108749, correctly conditionalizing the new sections on
Jim Grosbach [Tue, 20 Jul 2010 16:20:26 +0000 (16:20 +0000)]
Re-apply fixed version of 108749, correctly conditionalizing the new sections on
ObjC ABI version 2 this time.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108847 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSlip up long string literal
Douglas Gregor [Tue, 20 Jul 2010 14:34:35 +0000 (14:34 +0000)]
Slip up long string literal

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108838 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoComplain when string literals are too long for the active language
Douglas Gregor [Tue, 20 Jul 2010 14:33:20 +0000 (14:33 +0000)]
Complain when string literals are too long for the active language
standard's minimum requirements.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108837 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoHide FunctionTemplateDecl's specializations folding set as implementation detail...
Argyrios Kyrtzidis [Tue, 20 Jul 2010 13:59:58 +0000 (13:59 +0000)]
Hide FunctionTemplateDecl's specializations folding set as implementation detail and introduce
FunctionTemplateDecl::findSpecialization.

Redeclarations of specializations will not cause the previous decl to be removed from the set,
the set will keep the canonical decl. findSpecialization will return the most recent redeclaration.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108834 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWhether the specialization should be added to template's folding set when read from...
Argyrios Kyrtzidis [Tue, 20 Jul 2010 13:59:40 +0000 (13:59 +0000)]
Whether the specialization should be added to template's folding set when read from PCH,
is determined by a isCanonicalDecl check.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108833 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoHide the specializations folding sets of ClassTemplateDecl as an implementation detai...
Argyrios Kyrtzidis [Tue, 20 Jul 2010 13:59:28 +0000 (13:59 +0000)]
Hide the specializations folding sets of ClassTemplateDecl as an implementation detail (InsertPos
leaks though) and add methods to its interface for adding/finding specializations.

Simplifies its users a bit and we no longer need to replace specializations in the folding set with
their redeclarations. We just return the most recent redeclarations.

As a bonus, it fixes http://llvm.org/PR7670.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108832 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd -lstdc++ to DragonFly tools.
Rafael Espindola [Tue, 20 Jul 2010 12:59:03 +0000 (12:59 +0000)]
Add -lstdc++ to DragonFly tools.
Patch by Sascha Wildner.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108830 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConstify all references to Stmt* and CFGBlock* in libChecker.
Zhongxing Xu [Tue, 20 Jul 2010 06:22:24 +0000 (06:22 +0000)]
Constify all references to Stmt* and CFGBlock* in libChecker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108811 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd const iterator to InitListExpr.
Zhongxing Xu [Tue, 20 Jul 2010 06:15:27 +0000 (06:15 +0000)]
Add const iterator to InitListExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108810 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate ImplicitCastExpr to be able to represent an XValue.
Sebastian Redl [Tue, 20 Jul 2010 04:20:21 +0000 (04:20 +0000)]
Update ImplicitCastExpr to be able to represent an XValue.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108807 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix test for Win32.
Daniel Dunbar [Tue, 20 Jul 2010 04:06:54 +0000 (04:06 +0000)]
Fix test for Win32.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108806 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConstify.
Zhongxing Xu [Tue, 20 Jul 2010 02:56:49 +0000 (02:56 +0000)]
Constify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108804 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove const_cast.
Zhongxing Xu [Tue, 20 Jul 2010 02:53:15 +0000 (02:53 +0000)]
remove const_cast.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108803 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDriver: Switch to using a SmallVector instead of std::vector, and stop
Daniel Dunbar [Tue, 20 Jul 2010 02:47:40 +0000 (02:47 +0000)]
Driver: Switch to using a SmallVector instead of std::vector, and stop
accessing outside the range of the vector (which always asserts on Win32).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108802 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoconstify.
Zhongxing Xu [Tue, 20 Jul 2010 02:46:11 +0000 (02:46 +0000)]
constify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108801 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConstify.
Zhongxing Xu [Tue, 20 Jul 2010 02:41:28 +0000 (02:41 +0000)]
Constify.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108800 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd comments.
Zhongxing Xu [Tue, 20 Jul 2010 02:14:22 +0000 (02:14 +0000)]
Add comments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108795 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCorrect line info for declarations/definitions. Radar 8063111.
Stuart Hastings [Mon, 19 Jul 2010 23:56:31 +0000 (23:56 +0000)]
Correct line info for declarations/definitions.  Radar 8063111.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108785 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoand revert the related tests, too
Jim Grosbach [Mon, 19 Jul 2010 22:53:57 +0000 (22:53 +0000)]
and revert the related tests, too

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108766 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTemporarily revert. Some odd internal breakage is likely related.
Jim Grosbach [Mon, 19 Jul 2010 22:43:34 +0000 (22:43 +0000)]
Temporarily revert. Some odd internal breakage is likely related.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108764 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove PCHReader::getStream(), it was unused. Inline PCHReader::getDelsCursor() into...
Sebastian Redl [Mon, 19 Jul 2010 22:38:35 +0000 (22:38 +0000)]
Remove PCHReader::getStream(), it was unused. Inline PCHReader::getDelsCursor() into its sole caller and remove it. This reduces the attack surface of multiple PCH files towards code outside the PCH implementation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108763 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPromote IdentifierOffsets to per-file data.
Sebastian Redl [Mon, 19 Jul 2010 22:28:42 +0000 (22:28 +0000)]
Promote IdentifierOffsets to per-file data.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108762 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPromote DeclOffsets and TypeOffsets to per-file data.
Sebastian Redl [Mon, 19 Jul 2010 22:06:55 +0000 (22:06 +0000)]
Promote DeclOffsets and TypeOffsets to per-file data.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108760 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPatch to type match comparing Objective-C Classes which implement
Fariborz Jahanian [Mon, 19 Jul 2010 22:02:22 +0000 (22:02 +0000)]
Patch to type match comparing Objective-C Classes which implement
protocols (Radar 8191774).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108758 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDon't warn when a '%%' or '%*d' (scanf) is used in a format string with positional...
Ted Kremenek [Mon, 19 Jul 2010 22:01:06 +0000 (22:01 +0000)]
Don't warn when a '%%' or '%*d' (scanf) is used in a format string with positional arguments, since
these don't actually consume an argument.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108757 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIntroduce a new libclang API, clang_reparseTranslationUnit(), which
Douglas Gregor [Mon, 19 Jul 2010 21:46:24 +0000 (21:46 +0000)]
Introduce a new libclang API, clang_reparseTranslationUnit(), which
reparses an already-parsed translation unit. At the moment it's just a
convenience function, but we hope to use it for performance
optimizations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108756 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate tests for r108749
Jim Grosbach [Mon, 19 Jul 2010 21:39:14 +0000 (21:39 +0000)]
Update tests for r108749

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108754 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoHook up 'invalid conversion' warning for scanf format strings.
Ted Kremenek [Mon, 19 Jul 2010 21:25:57 +0000 (21:25 +0000)]
Hook up 'invalid conversion' warning for scanf format strings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108750 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPut ObjC method names, method types and class names in separate string literal
Jim Grosbach [Mon, 19 Jul 2010 20:54:43 +0000 (20:54 +0000)]
Put ObjC method names, method types and class names in separate string literal
sections. rdar://8207705

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108749 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPromote the identifier table to per-file data. Also, if a CHAINED_METADATA record...
Sebastian Redl [Mon, 19 Jul 2010 20:52:06 +0000 (20:52 +0000)]
Promote the identifier table to per-file data. Also, if a CHAINED_METADATA record exists, it has to be the first thing in the PCH file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108748 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPut warnings in the 'Deprecated' group into a 'Deprecations' DiagCategory. Fixes...
Ted Kremenek [Mon, 19 Jul 2010 20:20:06 +0000 (20:20 +0000)]
Put warnings in the 'Deprecated' group into a 'Deprecations' DiagCategory.  Fixes <rdar://problem/8203182>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108743 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd missing conversion specifier parsing for 'u', 'x', 'o', and 's'. Fixes <rdar...
Ted Kremenek [Mon, 19 Jul 2010 19:47:40 +0000 (19:47 +0000)]
Add missing conversion specifier parsing for 'u', 'x', 'o', and 's'.  Fixes <rdar://problem/8204052>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108742 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDriver: Make -fnext-runtime the default when rewriting Objective-C.
Daniel Dunbar [Mon, 19 Jul 2010 19:44:22 +0000 (19:44 +0000)]
Driver: Make -fnext-runtime the default when rewriting Objective-C.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108741 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIRgen: Add a test case I forgot to commit at some point.
Daniel Dunbar [Mon, 19 Jul 2010 17:11:38 +0000 (17:11 +0000)]
IRgen: Add a test case I forgot to commit at some point.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108713 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDriver/Darwin: Add deployment target after doing argument translation, so that
Daniel Dunbar [Mon, 19 Jul 2010 17:11:36 +0000 (17:11 +0000)]
Driver/Darwin: Add deployment target after doing argument translation, so that
-mmacosx-version-min works inside a -Xarch_ flag.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108712 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDriver: Factor out Darwin::AddDeploymentTarget.
Daniel Dunbar [Mon, 19 Jul 2010 17:11:33 +0000 (17:11 +0000)]
Driver: Factor out Darwin::AddDeploymentTarget.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108711 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove unused location-to-AST-node resolver. libclang's implementation supercedes it
Douglas Gregor [Mon, 19 Jul 2010 16:18:30 +0000 (16:18 +0000)]
Remove unused location-to-AST-node resolver. libclang's implementation supercedes it

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108708 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCategories cannot synthesize property ivars,
Fariborz Jahanian [Mon, 19 Jul 2010 16:14:33 +0000 (16:14 +0000)]
Categories cannot synthesize property ivars,
and a minor cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108707 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoImplement support for reading arguments specified in a file with @file. If
Rafael Espindola [Mon, 19 Jul 2010 15:20:12 +0000 (15:20 +0000)]
Implement support for reading arguments specified in a file with @file. If
there is no file named "file", keep the @file option unchanged.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108697 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix construction of AnalysisContext. Thanks Daniel.
Zhongxing Xu [Mon, 19 Jul 2010 13:16:50 +0000 (13:16 +0000)]
Fix construction of AnalysisContext. Thanks Daniel.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108694 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdjust test for float printing differences. Windows uses three digits for the exponen...
Benjamin Kramer [Mon, 19 Jul 2010 11:48:10 +0000 (11:48 +0000)]
Adjust test for float printing differences. Windows uses three digits for the exponent, everyone else two.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108693 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix http://llvm.org/PR7660
Argyrios Kyrtzidis [Mon, 19 Jul 2010 10:14:41 +0000 (10:14 +0000)]
Fix http://llvm.org/PR7660

A ParmVarDecl instantiated from a FunctionProtoType may have Record as DeclContext,
in which case isStaticDataMember() will erroneously return true.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108692 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRevert r108672, "Implement support for reading arguments specified in a file
Daniel Dunbar [Mon, 19 Jul 2010 07:21:12 +0000 (07:21 +0000)]
Revert r108672, "Implement support for reading arguments specified in a file
with @file.", it doesn't correctly handle cases where arguments starting with
'@' are passed to other command line arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108686 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agotidy up comment.
Chris Lattner [Mon, 19 Jul 2010 05:07:24 +0000 (05:07 +0000)]
tidy up comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108676 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoImplement support for reading arguments specified in a file with @file.
Rafael Espindola [Mon, 19 Jul 2010 03:08:01 +0000 (03:08 +0000)]
Implement support for reading arguments specified in a file with @file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108672 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix test case.
Zhongxing Xu [Mon, 19 Jul 2010 02:06:14 +0000 (02:06 +0000)]
fix test case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108671 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoremove CallInliner.cpp.
Zhongxing Xu [Mon, 19 Jul 2010 01:55:38 +0000 (01:55 +0000)]
remove CallInliner.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108670 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd double close check to StreamChecker. Patch by Lei Zhang.
Zhongxing Xu [Mon, 19 Jul 2010 01:52:29 +0000 (01:52 +0000)]
Add double close check to StreamChecker. Patch by Lei Zhang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108669 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoReapply r108617.
Zhongxing Xu [Mon, 19 Jul 2010 01:31:21 +0000 (01:31 +0000)]
Reapply r108617.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108668 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDriver: Change the driver to take the path to the main executable, instead of
Daniel Dunbar [Mon, 19 Jul 2010 00:44:04 +0000 (00:44 +0000)]
Driver: Change the driver to take the path to the main executable, instead of
taking it in pieces.
 - Fixes a problem where the Clang executable path was not initialized properly
   on Win32, because sys::Path::getBasename() doesn't do what I always think it
   does. Imagine that, a sys::Path interface that is confusing!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108667 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate for LLVM API change.
Daniel Dunbar [Mon, 19 Jul 2010 00:33:53 +0000 (00:33 +0000)]
Update for LLVM API change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108665 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRefactor the code a bit so that there is only one call to BuildCompilation. The
Rafael Espindola [Sun, 18 Jul 2010 22:03:55 +0000 (22:03 +0000)]
Refactor the code a bit so that there is only one call to BuildCompilation. The
StringPointers vector will also be used in the normal case to handle @file
arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108660 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDriver: Fix a possible use after free.
Daniel Dunbar [Sun, 18 Jul 2010 21:16:15 +0000 (21:16 +0000)]
Driver: Fix a possible use after free.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108659 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix a goof in my previous patch -- not all of the builtins return a value, some
Chandler Carruth [Sun, 18 Jul 2010 20:54:12 +0000 (20:54 +0000)]
Fix a goof in my previous patch -- not all of the builtins return a value, some
fixed return types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108657 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix mangling for static member variables of classes inside an extern "C"
Eli Friedman [Sun, 18 Jul 2010 20:49:59 +0000 (20:49 +0000)]
Fix mangling for static member variables of classes inside an extern "C"
linkage specification.  Not sure if this is the ideal fix, but I'm reasonably
sure it's correct vs. gcc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108656 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodaniel doesn't hate me, he hates macpython 2.5, which
Chris Lattner [Sun, 18 Jul 2010 18:42:35 +0000 (18:42 +0000)]
daniel doesn't hate me, he hates macpython 2.5, which
is a very reasonable position on life!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108651 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWhen instantiating function definitions set parameter names to those used in template
Peter Collingbourne [Sun, 18 Jul 2010 16:45:46 +0000 (16:45 +0000)]
When instantiating function definitions set parameter names to those used in template

The rationale is that we are copying the entire definition including
parameter names which may differ between the declaration and the
definition.

This is particularly important if any parameters are unnamed in the
declaration, as a DeclRef to an unnamed ParmVarDecl would cause the
pretty printer to produce invalid output.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108643 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRevert -Wdiscard-qual typo
Douglas Gregor [Sun, 18 Jul 2010 11:27:38 +0000 (11:27 +0000)]
Revert -Wdiscard-qual typo

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108641 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoImprove the representation of the atomic builtins in a few ways. First, we make
Chandler Carruth [Sun, 18 Jul 2010 07:23:17 +0000 (07:23 +0000)]
Improve the representation of the atomic builtins in a few ways. First, we make
their call expressions synthetically have the "deduced" types based on their
first argument. We only insert conversions in the AST for arguments whose
values require conversion to match the value type expected. This keeps PR7600
closed by maintaining the return type, but avoids assertions due to unexpected
implicit casts making the type unsigned (test case added from Daniel).

The magic is moved into the codegen for the atomic builtin which inserts the
casts as needed at the IR level to raise the type to an integer suitable for
the LLVM intrinsic. This shouldn't cause any real change in functionality, but
now we can make the builtin be more truly polymorphic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108638 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoBUILD_ARCHIVE is the default for libraries, no need to set it.
Chris Lattner [Sun, 18 Jul 2010 00:14:47 +0000 (00:14 +0000)]
BUILD_ARCHIVE is the default for libraries, no need to set it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108633 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix crash initializing a bit-field with a non-constant in a place where we
Eli Friedman [Sat, 17 Jul 2010 23:55:01 +0000 (23:55 +0000)]
Fix crash initializing a bit-field with a non-constant in a place where we
try to evaluate the initializer as a constant.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108632 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCheck for casts to an incomplete type in C. Improves diagnostics for cast to
Eli Friedman [Sat, 17 Jul 2010 20:43:49 +0000 (20:43 +0000)]
Check for casts to an incomplete type in C.  Improves diagnostics for cast to
incomplete union (PR5692) and incomplete enum, and fixes obscure
accepts-invalid on cast to incomplete struct.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108630 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdded PCH/ASTImporter code for ObjCIvarDecl's field.
Fariborz Jahanian [Sat, 17 Jul 2010 18:35:47 +0000 (18:35 +0000)]
Added PCH/ASTImporter code for ObjCIvarDecl's field.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108627 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd another terrible VC++ compatibility hack: allow users to
Chris Lattner [Sat, 17 Jul 2010 16:24:30 +0000 (16:24 +0000)]
Add another terrible VC++ compatibility hack: allow users to
allow invalid token pastes (when in -fms-extensions mode)
with -Wno-invalid-token-paste

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108624 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorename test
Chris Lattner [Sat, 17 Jul 2010 16:18:46 +0000 (16:18 +0000)]
rename test

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108623 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorename test
Chris Lattner [Sat, 17 Jul 2010 16:17:41 +0000 (16:17 +0000)]
rename test

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108622 91177308-0d34-0410-b5e6-96231b3b80d8