Commit Graph

530 Commits

Author SHA1 Message Date
Anders Carlsson 475f4bce36 Case values must be evaluated
llvm-svn: 59884
2008-11-22 21:50:49 +00:00
Anders Carlsson 59689ed764 Use Expr::Evaluate for case statements. Fixes PR2525
llvm-svn: 59881
2008-11-22 21:04:56 +00:00
Chris Lattner 651d42dba5 remove the last old-fashioned Diag method. Transition complete!
llvm-svn: 59714
2008-11-20 06:38:18 +00:00
Chris Lattner 29e812b905 remove another old-school Diag method.
llvm-svn: 59712
2008-11-20 06:06:08 +00:00
Chris Lattner 4bd8dd8568 stop calling II::getName() unnecesarily in sema
llvm-svn: 59609
2008-11-19 08:23:25 +00:00
Chris Lattner f490e15729 remove one more old-style Diag method.
llvm-svn: 59589
2008-11-19 05:27:50 +00:00
Chris Lattner 3b05413e9d Switch several more Sema Diag methods over. This simplifies the
__builtin_prefetch code to only emit one diagnostic per builtin_prefetch.
While this has nothing to do with the rest of the patch, the code seemed
like overkill when I was updating it.

llvm-svn: 59588
2008-11-19 05:08:23 +00:00
Douglas Gregor 8e1cf608dc Implement initialization of a reference (C++ [dcl.init.ref]) as part
of copy initialization. Other pieces of the puzzle:

  - Try/Perform-ImplicitConversion now handles implicit conversions
    that don't involve references.
  - Try/Perform-CopyInitialization uses
    CheckSingleAssignmentConstraints for C. PerformCopyInitialization
    is now used for all argument passing and returning values from a
    function.
  - Diagnose errors with declaring references and const values without
    an initializer. (Uses a new Action callback, ActOnUninitializedDecl).
  
We do not yet have implicit conversion sequences for reference
binding, which means that we don't have any overloading support for
reference parameters yet.

llvm-svn: 58353
2008-10-29 00:13:59 +00:00
Ted Kremenek 9bb286ff43 Migrate DeclStmt over to using a DeclGroup instead of a pointer to a ScopedDecl*.
This also removes the ugly hack needed in CFG.cpp for subclassing DeclStmt to create a DeclStmt with one Decl*.

llvm-svn: 57275
2008-10-07 23:09:49 +00:00
Ted Kremenek 11b004216c When processing Objective-C foreach statements, first check to see if the statement has a DeclStmt with a single Decl. Afterwards, use DeclStmt::getSolitaryDecl() to access that Decl (thus avoiding an assertion being triggered). These changes remove an unneeded use of ScopedDecl::getNextDeclarator() and DeclStmt::getDecl().
llvm-svn: 57207
2008-10-06 20:58:11 +00:00
Ted Kremenek dcd6632463 Use the DeclStmt::decl_iterator to get the first decl in a DeclStmt instead of using DeclStmt::getDecl().
llvm-svn: 57196
2008-10-06 18:48:35 +00:00
Steve Naroff c60873ce44 Fix <rdar://problem/6243788> clang: Incorrect return statement for Blocks?
llvm-svn: 56590
2008-09-24 22:26:48 +00:00
Steve Naroff 3b1e172d7e Sema::ActOnBlockReturnStmt(): Need to perform the UsualUnaryConversions on the return type.
Sema::CheckReturnStackAddr(): Make sure we skip over implicit casts.
Added some more test cases...

llvm-svn: 56254
2008-09-16 22:25:10 +00:00
Argyrios Kyrtzidis 176edb5490 Do implicit conversion to bool for the condition in a do-while statement.
llvm-svn: 56096
2008-09-11 05:16:22 +00:00
Argyrios Kyrtzidis 7620ee4550 Implement Sema support for the 'condition' part of C++ selection-statements and iteration-statements (if/switch/while/for).
llvm-svn: 56044
2008-09-10 02:17:11 +00:00
Steve Naroff c540d66940 Add semantic analysis for "blocks".
Highlights...

- 4 new AST nodes, BlockExpr, BlockStmtExpr, BlockExprExpr, BlockDeclRefExpr.
- Sema::ActOnBlockStart(), ActOnBlockError(), ActOnBlockStmtExpr(), ActOnBlockExprExpr(), ActOnBlockReturnStmt().

Next steps...

- hack Sema::ActOnIdentifierExpr() to deal with block decl refs.
- add attribute handler for byref decls.
- add test cases.

llvm-svn: 55710
2008-09-03 18:15:37 +00:00
Anders Carlsson 1ec2ccd8ee Objective-C foreach selector elements must be lvalues.
llvm-svn: 55316
2008-08-25 18:16:36 +00:00
Chris Lattner 496acc1815 Several cleanups and tweaks to diagnostics in Sema::ActOnAsmStmt,
no other functionality change.

llvm-svn: 54941
2008-08-18 19:55:17 +00:00
Chris Lattner 5d1cfa1229 various updates to match r54873 on mainline.
llvm-svn: 54874
2008-08-17 07:19:51 +00:00
Daniel Dunbar 7da1b82f56 Update some isIntegerConstantExpr uses to use
getIntegerConstantExprValue where appropriate.

llvm-svn: 54771
2008-08-13 23:47:13 +00:00
Daniel Dunbar 56fdb6ae69 More #include cleaning
- Kill unnecessary #includes in .cpp files. This is an automatic
   sweep so some things removed are actually used, but happen to be
   included by a previous header. I tried to get rid of the obvious
   examples and this was the easiest way to trim the #includes in one
   fell swoop.
 - We now return to regularly scheduled development.

llvm-svn: 54632
2008-08-11 06:23:49 +00:00
Daniel Dunbar 6e8aa537f8 More #include cleaning
- Drop {Decl.h,DeclObjC.h,IdentifierTable.h} from Expr.h
 - Moved Sema::getCurMethodDecl() out of line (dependent on
   ObjCMethodDecl via dyn_cast).

llvm-svn: 54629
2008-08-11 05:35:13 +00:00
Ted Kremenek 4a35180f6d Use DeclStmt::decl_iterator instead of walking the getNextDeclarator() chain.
llvm-svn: 54501
2008-08-08 02:45:18 +00:00
Chris Lattner 6731544be7 convert more code to use ASTContext to get canonical types instead
of doing it directly.  This is required for PR2189.

llvm-svn: 54102
2008-07-26 21:30:36 +00:00
Chris Lattner 903eb518e6 Fix rdar://6095136, various crashes with incomplete enum types.
llvm-svn: 54074
2008-07-25 23:18:17 +00:00
Ted Kremenek 77c51b2aa3 Move isObjCObjectPointerType() from Sema to ASTContext.
llvm-svn: 53998
2008-07-24 23:58:27 +00:00
Chris Lattner 070968957e Fix rdar://6094010 various asserts happening with wide strings in inline asm.
llvm-svn: 53947
2008-07-23 06:46:56 +00:00
Argyrios Kyrtzidis 853fbea313 Replace CurFunctionDecl and CurMethodDecl with methods getCurFunctionDecl() and getCurMethodDecl() that return the appropriate Decl through CurContext.
llvm-svn: 52852
2008-06-28 06:07:14 +00:00
Steve Naroff 08899ff85d Remove FileVarDecl and BlockVarDecl. They are replaced by VarDecl::isBlockVarDecl() and VarDecl::isFileVarDecl().
This is a fairly mechanical/large change. As a result, I avoided making any changes/simplifications that weren't directly related. I did break two Analysis tests. I also have a couple FIXME's in UninitializedValues.cpp. Ted, can you take a look? If the bug isn't obvious, I am happy to dig in and fix it (since I broke it).

llvm-svn: 49748
2008-04-15 22:42:06 +00:00
Chris Lattner 7a51313d8a Make a major restructuring of the clang tree: introduce a top-level
lib dir and move all the libraries into it.  This follows the main
llvm tree, and allows the libraries to be built in parallel.  The
top level now enforces that all the libs are built before Driver,
but we don't care what order the libs are built in.  This speeds
up parallel builds, particularly incremental ones.

llvm-svn: 48402
2008-03-15 23:59:48 +00:00