Commit Graph

692 Commits

Author SHA1 Message Date
Steve Naroff c1e6d60b14 Make sure Sema::ParsedFreeStandingDeclSpec() returns a decl representing the type.
Adding basic printing to StmtPrinter::PrintRawDecl().

llvm-svn: 44208
2007-11-17 21:21:01 +00:00
Chris Lattner 48d52848d7 Tighten up address-of checking, implementing test/Sema/expr-address-of.c.
This fixes a bug reported by Seo Sanghyeon.

This was meant to be committed yesterday, but the commit failed.  doh.

llvm-svn: 44190
2007-11-16 17:46:48 +00:00
Steve Naroff e3ffc2f4a9 Finish up variadic methods/messages.
llvm-svn: 44172
2007-11-15 13:05:42 +00:00
Steve Naroff d8ea1ac576 Implement support for variadic methods (work in progress).
llvm-svn: 44171
2007-11-15 12:35:21 +00:00
Steve Naroff f60782b8c9 - Implement ivar rewrite (patch by Fariborz).
- RewriteMessageExpr()...make implicit casts explicit with synthesizing call (removing warnings when calling objc_msgSend()).

llvm-svn: 44156
2007-11-15 02:58:25 +00:00
Steve Naroff 9e0887cff4 Allow properties within a protocol. The case below was asserting...now it works fine.
@protocol CAMediaTiming

@property int beginTime;

@end

Comments in the code tell the rest of the story...

llvm-svn: 44117
2007-11-14 14:15:31 +00:00
Chris Lattner 07b201d9c0 implement test/Sema/typedef-prototype.c, allowing code
to declare a function with a typedef:

typedef int unary_int_func(int arg);
unary_int_func add_one;

This patch contributed by Seo Sanghyeon!

llvm-svn: 44100
2007-11-14 06:34:38 +00:00
Nate Begeman a0f78974a6 Give AST-walk passes a way to access DeclSpec attributes on functions and
variables.

llvm-svn: 44073
2007-11-13 22:14:47 +00:00
Nate Begeman 313f8ca67b Rename Sema method to follow class naming convention
llvm-svn: 44069
2007-11-13 21:49:48 +00:00
Ted Kremenek b83f182b59 Modified -Wfloat-equal logic to suppress warnings where floating point values
are compared against builtins such as __builtin_inf.

llvm-svn: 44058
2007-11-13 19:17:00 +00:00
Ted Kremenek 577437de8b Updated diagnostic for -Wfloat-equal to underline the offending expressions.
llvm-svn: 44054
2007-11-13 18:40:33 +00:00
Steve Naroff b666625493 Teach Sema::CheckCompareOperands() about "void *" (C99 6.5.9p2)
llvm-svn: 44047
2007-11-13 14:57:38 +00:00
Steve Naroff e50478e0b0 Tune the lookup logic in Sema::ActOnInstanceMessage() to handle private methods (declared within the implementation).
llvm-svn: 44041
2007-11-13 04:10:18 +00:00
Fariborz Jahanian 3a9fe93286 Patch to set context (interface, category, etc.) in which method is declared.
llvm-svn: 44038
2007-11-13 01:10:08 +00:00
Steve Naroff 4a158f37f9 Fix Sema::CheckAssignmentConstraints() to operate on the canonical, unqualified type.
llvm-svn: 44036
2007-11-13 00:31:42 +00:00
Fariborz Jahanian 21f54eeacf Patch to do statically typed ivar references.
llvm-svn: 44028
2007-11-12 22:29:28 +00:00
Steve Naroff fedb49771d Add category method definitions incrementally, removing a FIXME (like we do for class implementations).
llvm-svn: 44027
2007-11-12 22:05:31 +00:00
Fariborz Jahanian 2d0d3ba43e Minor twik for when there is no super class and 'super' is errornously used.
llvm-svn: 44026
2007-11-12 20:20:37 +00:00
Fariborz Jahanian d98a734bd6 'super' nailed.
llvm-svn: 44025
2007-11-12 20:13:27 +00:00
Steve Naroff 040f696bfc Fix regression to Sema::ObjcActOnStartOfMethodDef()...need to initialize InvalidType field to false.
llvm-svn: 44023
2007-11-12 19:48:27 +00:00
Steve Naroff e46504b278 Implement instance variable references.
llvm-svn: 44016
2007-11-12 14:29:37 +00:00
Steve Naroff e3d1ab29da - Minor cleanup to yesterday's changes to Sema::ObjcActOnStartOfMethodDef();
- Add Sema::CurMethodDecl, in preparation for adding ObjcIvarRefExpr.
- Add ObjcInterfaceDecl::lookupInstanceVariable(), in prep for adding ivars.
- A couple renames in ObjcInterfaceDecl, while I was in the vicinity:-)

llvm-svn: 44015
2007-11-12 13:56:41 +00:00
Steve Naroff ff4dbff4f4 Remove Action::ObjcActOnMethodDefinition(). Rationale:
- It is not an "action" - it is never called by the parser.
- It was only used by one method, Sema::ObjcActOnStartOfMethodDef().

As a result, the logic it embodied is now directly implemented in Sema::ObjcActOnStartOfMethodDef().

llvm-svn: 44008
2007-11-12 04:59:00 +00:00
Steve Naroff 3434bebec9 Make sure @property is allowed within a category.
Bug submitted by Keith Bauer.

CookieJar:Desktop keith$ cat test.m
#import <WebKit/WebKit.h>

llvm-svn: 44007
2007-11-12 04:22:52 +00:00
Steve Naroff d0bf516e70 Remove Sema::ObjcBuildMethodParameter().
Modify Sema::ParseParamDeclarator() to work for both ActOnStartOfFunctionDef() and ObjcActOnStartOfMethodDef().

llvm-svn: 44006
2007-11-12 03:44:46 +00:00
Steve Naroff b313fc3203 Replace 2 method definition actions (ActOnFunctionDefBody, ActOnMethodDefBody) with 1 method definition action (ActOnFinishFunctionBody). I can't think of any reason that we would need two action hooks.
llvm-svn: 44000
2007-11-11 23:20:51 +00:00
Steve Naroff 49effdefef Tweak Sema::ActOnInstanceMessage() to treat the built-in "Class" type the same as "id".
llvm-svn: 43996
2007-11-11 17:52:25 +00:00
Steve Naroff cac26f4f5f This is the last 5% of the solution to teaching Sema::ActOnInstanceMessage() about private methods (r43989).
While the diff is large, the idea is very simple. When we parse method definitions (in an @implementation), we need to add them incrementally (rather than wait until the @end).

Other details...

- Renamed Sema::ActOnAddMethodsToObjcDecl() to Sema::ActOnAtEnd(). The methods are now optional arguments.
- Removed Parser::AllImplMethods (a nice cleanup).
- Added location info to ObjcImplementationDecl (since we will need it very soon:-)
- Modified message.m test to no longer allow the bogus diagnostic.

llvm-svn: 43995
2007-11-11 17:19:15 +00:00
Steve Naroff 5f9ae64f6e Make sure Sema::CheckIncrementDecrementOperand() removes typedefs when doing it's analysis.
Thanks to Seo Sanghyeon for his excellent (first) bug fix!

llvm-svn: 43994
2007-11-11 14:15:57 +00:00
Steve Naroff 22e078e013 Teach Sema::ActOnInstanceMessage() about private methods. That is, methods declared in an implementation (but not listed in the interface).
This commit is only 95% of the bug fix. The last piece to this puzzle is to add the method decls to the implementation incrementally (as we encounter them). At the moment, the methods aren't added until we see an @end (which is too late).

I will complete this later...

llvm-svn: 43989
2007-11-11 00:10:47 +00:00
Fariborz Jahanian 0bd56b7727 Fixed a bug which exposed the internally built type to user code.
llvm-svn: 43987
2007-11-10 22:00:55 +00:00
Steve Naroff 257b4a2467 Fix a basic bug (having to do with typedefs) in Sema::UsualArithmeticConversions().
This resuled in the following crash below.

Also modified the usual-float.c test case to capture this case.

[steve-naroffs-imac:clang/test/Sema] snaroff% ../../../../Debug/bin/clang usual-float.c
Assertion failed: (0 && "Sema::UsualArithmeticConversions(): illegal float comparison"), function UsualArithmeticConversions, file SemaExpr.cpp, line 960.
0   clang                               0x001ef9b9 _ZN40_GLOBAL__N_Signals.cpp_00000000_4E6DAF8315PrintStackTraceEv + 45
1   clang                               0x001efd5f _ZN40_GLOBAL__N_Signals.cpp_00000000_4E6DAF8313SignalHandlerEi + 323
2   libSystem.B.dylib                   0x90c6297b _sigtramp + 43
3   ???                                 0xffffffff 0x0 + 4294967295
4   libSystem.B.dylib                   0x90cdb782 raise + 26
5   libSystem.B.dylib                   0x90cead3f abort + 73
6   libSystem.B.dylib                   0x90cdc923 __assert_rtn + 101
7   clang                               0x00077316 _ZN5clang4Sema26UsualArithmeticConversionsERPNS_4ExprES3_b + 1004
8   clang                               0x000803cf _ZN5clang4Sema27CheckMultiplyDivideOperandsERPNS_4ExprES3_NS_14SourceLocationEb + 181
9   clang                               0x0007a8e8 _ZN5clang4Sema10ActOnBinOpENS_14SourceLocationENS_3tok9TokenKindEPvS4_ + 472
10  clang                               0x000cf058 _ZN5clang6Parser26ParseRHSOfBinaryExpressionENS_6Action12ActionResultILj0EEEj + 1286
11  clang                               0x000cf2de _ZN5clang6Parser25ParseAssignmentExpressionEv + 86

llvm-svn: 43985
2007-11-10 19:45:54 +00:00
Fariborz Jahanian 6aafd4130b Minor code clean up in method def area.
llvm-svn: 43980
2007-11-10 17:40:57 +00:00
Fariborz Jahanian 85e1d0d807 Represent method definitions as separate AST nodes. Pretty print will come next.
llvm-svn: 43979
2007-11-10 16:31:34 +00:00
Fariborz Jahanian 7a017215eb Some code clean up in the form of name changes for functions which
process method definitions.

llvm-svn: 43967
2007-11-09 22:27:59 +00:00
Fariborz Jahanian b5605179c4 Added class context to method declarations. Provide "interface *" type
to 'self' method of instance methods.

llvm-svn: 43957
2007-11-09 19:52:12 +00:00
Fariborz Jahanian 19d4dbd217 Insert invisble arguments to method definition header.
llvm-svn: 43948
2007-11-09 17:18:29 +00:00
Fariborz Jahanian 56ff146ec4 First patch toward rewriting of method definitions. This is work in progress.
llvm-svn: 43915
2007-11-08 23:49:49 +00:00
Fariborz Jahanian adfbbc3330 AST for objective-c's @throw statement and its pretty-printing.
llvm-svn: 43802
2007-11-07 02:00:49 +00:00
Fariborz Jahanian f76f2b0c1c Patch for objc2's property ASTs, as well as pretty-priting the ASTs.
llvm-svn: 43778
2007-11-06 22:01:00 +00:00
Chris Lattner 45d561ad99 improve decl merging logic to be more correct with
functions.  Patch contributed by Nuno Lopes, thanks!

llvm-svn: 43757
2007-11-06 06:07:26 +00:00
Chris Lattner 3209725c68 Add better validation for array types when merging decls. Patch
contributed by Oliver Hunt, thanks!

llvm-svn: 43750
2007-11-06 04:28:31 +00:00
Steve Naroff 96d20616c4 Sema::ActOnClassMessage()...if a class method isn't found, lookup an instance method. Since all classes are also instances, this is appropriate.
llvm-svn: 43708
2007-11-05 15:27:52 +00:00
Steve Naroff 66697aa72f Add a method prototype slot/getter to the ObjCMessageExpr AST.
llvm-svn: 43666
2007-11-03 16:37:59 +00:00
Steve Naroff a397efd915 Implement rewrite rules for ObjC string constants.
llvm-svn: 43665
2007-11-03 11:27:19 +00:00
Chris Lattner 376cdaf50b Fix ownership model of ParseAST to allow the dtor of
ASTConsumer to process the AST before it is destroyed.
This allows elimination of HandleObjcMetaDataEmission.

llvm-svn: 43659
2007-11-03 06:24:16 +00:00
Fariborz Jahanian f859ef293c AST for @try statement.
llvm-svn: 43640
2007-11-02 15:39:31 +00:00
Fariborz Jahanian 71234d8a9e AST for @finally statement.
llvm-svn: 43629
2007-11-02 00:18:53 +00:00
Fariborz Jahanian 9e63b98de7 AST build for @catch clause (this is work in progress).
llvm-svn: 43628
2007-11-01 23:59:59 +00:00
Fariborz Jahanian ac73ff8868 Remaining work to collect objective-c's type qualifiers and use them to encode
method types.

llvm-svn: 43617
2007-11-01 17:18:37 +00:00
Devang Patel 32714064b1 Propagate bitfield info.
llvm-svn: 43613
2007-11-01 16:29:56 +00:00
Fariborz Jahanian 7a9c47480d 1) More additions for objective-c's qualifier type.
2) Fixed a test failure (which should have failed all along!).

llvm-svn: 43589
2007-10-31 23:53:01 +00:00
Fariborz Jahanian 95b6076c77 Fixed problem with rewriting stand-alone @implementation (with no matching @interface).
A new test case added.

llvm-svn: 43568
2007-10-31 18:48:14 +00:00
Steve Naroff 6d40db0dde Implement a more sensible strategy for ObjC built-in types (addressing a long standing FIXME in Sema::GetObjcIdType()).
This removes several gross hacks to work around the previous "lazy" behavior.

Two notes:
- MinimalActions still needs to be taught about the built-in types (This breaks one of the -noop test cases). I started this, then added a FIXME.
- I didn't convert Sema::GetObjcProtoType() yet.

llvm-svn: 43567
2007-10-31 18:42:27 +00:00
Fariborz Jahanian d728e949bb After Anders check-in, we can now encode 'Class' type.
llvm-svn: 43556
2007-10-31 16:00:13 +00:00
Anders Carlsson f56a7aee2f Encode Class, SEL and Objective-C objects.
llvm-svn: 43540
2007-10-31 02:53:19 +00:00
Fariborz Jahanian ca5338196f Added new type and bitfield fields in some decl types in preparation for objective-c's type qualifiers.
Added initialization of Class/SEMA types.

llvm-svn: 43534
2007-10-31 00:12:35 +00:00
Steve Naroff 5cdcd9b61c Stop pre-defining objc_msgSend/objc_getClass in the preprocessor. Instead, I generate these declaration on the fly when rewriting a message expression.
llvm-svn: 43529
2007-10-30 23:14:51 +00:00
Ted Kremenek 78036cdd5c Tightened IgnoreParen.
llvm-svn: 43517
2007-10-30 21:03:09 +00:00
Chris Lattner 0b11172e8c minor tweaks
llvm-svn: 43515
2007-10-30 20:57:56 +00:00
Fariborz Jahanian 18d7b30241 Revisited my last patch to be able to do encoding of ivar types with 'id'.
llvm-svn: 43507
2007-10-30 18:27:03 +00:00
Fariborz Jahanian 509d8d6fc6 Added type encoding for 'id' type.
llvm-svn: 43504
2007-10-30 17:06:23 +00:00
Steve Naroff 5448cf6d61 - Add location info to category/protocol AST's
- Rewrite categories.

llvm-svn: 43501
2007-10-30 13:30:57 +00:00
Steve Naroff 4cd61acc33 Remove a couple FIXME's for rewriting ObjC interfaces (which are now being rewritten properly).
llvm-svn: 43494
2007-10-30 03:43:13 +00:00
Steve Naroff c54840433f More support for rewriting ObjC intefaces. Still some edge cases to handle...
llvm-svn: 43493
2007-10-30 02:23:23 +00:00
Steve Naroff 33a1e80dd1 This commit contains lot's of small tweaks to how we pass around and store SourceLocation's for interfaces/protocols/categories/implementations.
llvm-svn: 43475
2007-10-29 21:38:07 +00:00
Ted Kremenek e2763b0948 Added some comments.
Moved a dependent predicate in an if statement to be an assertion
within the if statement body.

llvm-svn: 43453
2007-10-29 17:13:39 +00:00
Ted Kremenek e451eae8d7 For non-floating point types, added check for expressions of the form
"x == x" and "x != x".  We emit a warning for these since they always evaluate
to a constant value and often indicate a logical error.

Added test case for this check.

llvm-svn: 43450
2007-10-29 16:58:49 +00:00
Ted Kremenek fa907b8168 For floating point equality check, we now ignore parentheses. e.g.:
(x) == x  is the treated the same as x == x.

llvm-svn: 43448
2007-10-29 16:45:23 +00:00
Ted Kremenek d4ecc6da67 For checking for floating point comparison using == or !=, we now suppress
errors for cases such as "x == x".

Added test case to test this feature.

llvm-svn: 43447
2007-10-29 16:40:01 +00:00
Chris Lattner b104d31bd9 when checking for type equality, ignore typedefs.
llvm-svn: 43441
2007-10-29 05:15:40 +00:00
Chris Lattner 3bc4d20862 casting to void is ok for structs (C99 6.5.4p2), this fixes
one bogus error on PR1750.

llvm-svn: 43436
2007-10-29 04:26:44 +00:00
Chris Lattner 73c56c0735 Implement *skeletal* support for representing GNU inline asm stmts in the AST,
resolving a crash on a .i file in PR1750.  We now generate 49 errors on the
.i file in that bug.

llvm-svn: 43433
2007-10-29 04:04:16 +00:00
Steve Naroff 161a92b976 Start rewriting ObjC interfaces. As a start, we comment out all the methods. This involved refining how the parser/AST passes/manages SourceLocations for ObjcMethodDecl's.
llvm-svn: 43404
2007-10-26 20:53:56 +00:00
Fariborz Jahanian 3339d0d14e This patch allows synthesis generation of ivar offset for legacy objective-c @implementation
decl without an @interface decl.

llvm-svn: 43403
2007-10-26 20:50:24 +00:00
Fariborz Jahanian 99e96b0f11 Patch to synthesize computation of Ivar offset in rewritten c file.
Thanks to Steve N. to point out using of offsetof for this.

llvm-svn: 43391
2007-10-26 19:46:17 +00:00
Chris Lattner 8beb9dee0e Fix a crash on test/Sema/invalid-decl.c
llvm-svn: 43188
2007-10-19 20:10:30 +00:00
Steve Naroff 684dc4107f Fix the previous (short lived:-) FIXME.
I didn't realize that GCC considers this a hard error (I thought it was built-in).

Since it's not, we should simply emit an error.

[dylan:~/llvm/tools/clang] admin% cc -c trivial.m
trivial.m:6: error: cannot find interface declaration for 'NSConstantString'

[administrators-powerbook59:~/llvm/tools/clang] admin% ../../Debug/bin/clang trivial.m 
trivial.m:6:16: error: cannot find interface declaration for 'NSConstantString'
NSString *s = @"123";
               ^
1 diagnostic generated.

llvm-svn: 43157
2007-10-18 23:53:51 +00:00
Fariborz Jahanian e183a8259d Check for Nullness of value built in GetObjcProtoType.
llvm-svn: 43155
2007-10-18 22:59:23 +00:00
Steve Naroff eee59ebb15 Add a FIXME to an assert.
Change a dyn_cast_or_null back to cast (which is more efficient).

llvm-svn: 43152
2007-10-18 22:17:45 +00:00
Fariborz Jahanian c34409c281 Patch to rewrite ivar tables metadata for classes defined.
llvm-svn: 43151
2007-10-18 22:09:03 +00:00
Steve Naroff 1bb21df47f Tweak a recent fix to UsualArithmeticConversions (made by Chris - r43113). The benefit of this tweak is it guarantees the entire routine operates on unqualified types (which I believe is a bit clearer).
llvm-svn: 43142
2007-10-18 18:55:53 +00:00
Steve Naroff a78c464c9e Fix a bug in Sema::CheckConditionalOperands(). When mixing pointers and null pointer constants, we need to promote the null pointer constant (which is an integer) to the pointer type. Test case is self explanatory.
This surfaced yesterday, when compiling test/Sema/cocoa.m on Leopard. Since this has nothing to do with ObjC, it's kind of bizarre this hasn't shown up before. I imagine Cocoa.h on Leopard may have changed recently? 

Thanks to Ted for localizing the bug and giving me a useful AST dump...

llvm-svn: 43114
2007-10-18 05:13:08 +00:00
Chris Lattner fac7ac4130 UsualArithmeticConversions is crashing with an assert
when comparing "float" and "const float".  This "fixes" the
issue, but may not be the right fix.  Steve, please review.

Testcase here: test/Sema/usual-float.c

llvm-svn: 43113
2007-10-18 03:50:33 +00:00
Steve Naroff 8569d77349 Fix the following bug...
unsigned char asso_values[] = { 34 };
int legal2() { 
  return asso_values[0]; 
}

The code that creates the new constant array type was operating on the original type.

As a result, the constant type being generated was "unsigned char [1][]" (which is wrong).

The fix is to operate on the element type - in this case, the correct type is "unsigned char [1]"

I added this case to array-init.c, which clearly didn't catch this bogosity...

llvm-svn: 43112
2007-10-18 03:27:23 +00:00
Fariborz Jahanian a32aaefadc Implementation of AST for @protocol expression.
llvm-svn: 43075
2007-10-17 16:58:11 +00:00
Anders Carlsson f94cd1ffe6 Generate code for static variables that don't have initializers. Also, report an error if a static initializer is not constant.
llvm-svn: 43058
2007-10-17 00:52:43 +00:00
Fariborz Jahanian 6bd1d612ac Fix location processing of @selector: the range should include the @ sign.
llvm-svn: 43051
2007-10-16 23:21:02 +00:00
Steve Naroff 077c83bddb Add Sema::CheckMessageArgumentTypes()...
llvm-svn: 43050
2007-10-16 23:12:48 +00:00
Chris Lattner 37390bed4d Fix location processing of @encode: the range should include the @ sign.
@selector probably gets this wrong also.

llvm-svn: 43048
2007-10-16 22:51:17 +00:00
Chris Lattner a7c19feca2 Add a new Rewriter::getRangeSize method.
Rename SourceRange::Begin()/End() to getBegin()/getEnd() for
consistency with other code.
Start building the rewriter towards handling @encode.

llvm-svn: 43047
2007-10-16 22:36:42 +00:00
Fariborz Jahanian ebac2cb235 Patch to diagnose duplicate method implementations.
llvm-svn: 43046
2007-10-16 21:52:23 +00:00
Steve Naroff d275426449 Remove ObjcMethodDecl::getNumMethodParams/getMethodParamDecl, they aren't used/needed.
Change ObjcMethodDecl::getMethodType to getResultType, to match FunctionDecl.

llvm-svn: 43045
2007-10-16 21:36:54 +00:00
Fariborz Jahanian 4bef462a3e Patch to implement AST generation for objective-c's @selector expression.
llvm-svn: 43038
2007-10-16 20:40:23 +00:00
Steve Naroff 55f52da24c Emit diagnostics for methods not found.
llvm-svn: 43037
2007-10-16 20:39:36 +00:00
Chris Lattner e6dcd505d0 initialization of references should not do default fn/array promotions.
This fixes a bug Anders noticed.

llvm-svn: 43024
2007-10-16 02:55:40 +00:00
Steve Naroff 698495522d Bad cast...need to use dyn_cast_or_null. Also changed Sema::InitBuiltinVaListType (which had the same bug).
llvm-svn: 43023
2007-10-16 00:00:18 +00:00
Steve Naroff f73b784a5e Change the type of ObjCStringLiteral from "struct __builtin_CFString *" to "NSConstantString *".
This makes the typecheck much happier. Without this change, the type checker would have to special case "struct __builtin_CFString *". This change does assume the interface for NSConstantString is declared in the translation unit.

I left ASTContext::getCFConstantStringType() around for now (with a comment that says it is currently unused).

llvm-svn: 43021
2007-10-15 23:35:17 +00:00
Steve Naroff 32e44c0032 Move type compatibility predicates from Type to ASTContext. In addition, the predicates are now instance methods (they were previously static class methods on Type).
This allowed me to fix the following hack from this weekend...

// FIXME: Devise a way to do this without using strcmp.
// Would like to say..."return getAsStructureType() == IdStructType;", but
// we don't have a pointer to ASTContext.
bool Type::isObjcIdType() const {
  if (const RecordType *RT = getAsStructureType())
    return !strcmp(RT->getDecl()->getName(), "objc_object");
  return false;
}

...which is now...

bool isObjcIdType(QualType T) const {
  return T->getAsStructureType() == IdStructType;
}

Side notes:

- I had to remove a convenience function from the TypesCompatibleExpr class.

int typesAreCompatible() const {return Type::typesAreCompatible(Type1,Type2);}

Which required a couple clients get a little more verbose...

-    Result = TCE->typesAreCompatible();
+    Result = Ctx.typesAreCompatible(TCE->getArgType1(), TCE->getArgType2());

Overall, I think this change also makes sense for a couple reasons...

1) Since ASTContext vends types, it makes sense for the type compatibility API to be there.
2) This allows the type compatibility predeciates to refer to data not strictly present in the AST (which I have found problematic on several occasions).

llvm-svn: 43009
2007-10-15 20:41:53 +00:00
Anders Carlsson 7e13ab88a2 Add code generation and sema checking for __builtin_va_arg.
llvm-svn: 43006
2007-10-15 20:28:48 +00:00