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51331 Commits

Author SHA1 Message Date
Misha Brukman 5039be7e27 * Removed stray </p> tag 
* Whitespace cleanups

llvm-svn: 60891
 2008-12-11 19:44:51 +00:00
Steve Naroff e4d722bf2f Fix <rdar://problem/6435842> clang ObjC rewriter: #include Block.h, Block_private.h or come up with #define to prevent double-definition 
llvm-svn: 60890
 2008-12-11 19:43:14 +00:00
Misha Brukman 586a15c995 * <div align=center> is not valid HTML 4.01 - removed alignment 
* <sup> cannot appear inside a <pre> - replaced <pre> with <tt> and <br>
* Added standard "Notes" section
* Sprinkled fixed-width <tt> tags in a few places for consistency

llvm-svn: 60889
 2008-12-11 19:37:04 +00:00
Sebastian Redl 042ad95d4e Convert a number of statement parsers to smart pointers. 
llvm-svn: 60888
 2008-12-11 19:30:53 +00:00
Steve Naroff 1fa7bd16c8 Fix <rdar://problem/6435382> clang ObjC rewriter: @property/@synthesize and blocks don't work together 
llvm-svn: 60887
 2008-12-11 19:29:16 +00:00
Misha Brukman 21a6370323 Removed warnings from HTML 4.01 validator: trailing slashes in <br> and <img> 
tags are not needed in HTML, only XML.

llvm-svn: 60885
 2008-12-11 18:23:24 +00:00
Misha Brukman 0091c26b2b Conform to the HTML 4.01 Strict specification. 
llvm-svn: 60884
 2008-12-11 18:14:06 +00:00
Douglas Gregor e029561346 Actually distinguish between RecordDecl::field_iterator and RecordDecl::field_const_iterator, propagating the constness down to the FieldDecls. 
llvm-svn: 60883
 2008-12-11 17:59:21 +00:00
Nick Lewycky 6a344e097c Sneaky, sneaky: move the -1 to the outside of the SMax. Reinstate the 
optimization of SGE/SLE with unit stride, now that it works properly.

llvm-svn: 60881
 2008-12-11 17:40:14 +00:00
Misha Brukman 86242e1990 Global replace of yellow W3C "valid HTML/CSS" icons with blue ones. 
llvm-svn: 60880
 2008-12-11 17:34:48 +00:00
Misha Brukman 4e71ec11b0 * Fixed formatting of command descriptions to be consistent: 
- descriptions on new line
  - no terminating period
* Changed the W3C logos from yellow to blue to not stand out

llvm-svn: 60879
 2008-12-11 17:12:52 +00:00
Douglas Gregor 91f84216f7 Unifies the name-lookup mechanisms used in various parts of the AST 
and separates lexical name lookup from qualified name lookup. In
particular:
  * Make DeclContext the central data structure for storing and
    looking up declarations within existing declarations, e.g., members
    of structs/unions/classes, enumerators in C++0x enums, members of
    C++ namespaces, and (later) members of Objective-C
    interfaces/implementations. DeclContext uses a lazily-constructed
    data structure optimized for fast lookup (array for small contexts,
    hash table for larger contexts). 

  * Implement C++ qualified name lookup in terms of lookup into
    DeclContext.

  * Implement C++ unqualified name lookup in terms of
    qualified+unqualified name lookup (since unqualified lookup is not
    purely lexical in C++!)

  * Limit the use of the chains of declarations stored in
    IdentifierInfo to those names declared lexically.

  * Eliminate CXXFieldDecl, collapsing its behavior into
    FieldDecl. (FieldDecl is now a ScopedDecl).

  * Make RecordDecl into a DeclContext and eliminates its
    Members/NumMembers fields (since one can just iterate through the
    DeclContext to get the fields).

llvm-svn: 60878
 2008-12-11 16:49:14 +00:00
Torok Edwin 32bfb5de34 fix grammar, thanks Duncan! 
llvm-svn: 60875
 2008-12-11 11:44:49 +00:00
Mikhail Glushenkov 8d84a7d3b7 Merge Base.td and Tools.td. 
This stuff is not used outside Base.td, and with the conversion of the
compilation graph to string-based format became much less (if at all)
useful.

llvm-svn: 60873
 2008-12-11 10:38:06 +00:00
Torok Edwin c808012918 introduce BasicBlock::getUniquePredecessor() 
llvm-svn: 60872
 2008-12-11 10:36:07 +00:00
Mikhail Glushenkov e30a2820f6 Put Edge* classes into anonymous namespace. 
Prevents conflicts between plugins.

llvm-svn: 60871
 2008-12-11 10:34:18 +00:00
Zhongxing Xu 26776c2784 Identify AnonPointeeRegion by the symbol that is concretized. 
llvm-svn: 60870
 2008-12-11 09:08:46 +00:00
Mon P Wang bcdbfa854a Avoid generating a convert_rndsat node when the src and dest type are the same. 
llvm-svn: 60869
 2008-12-11 03:30:13 +00:00
Zhongxing Xu 02fe71290a AnonPointeeRegions are now identified by the MemRegion of the pointer pointing 
to them.

llvm-svn: 60868
 2008-12-11 02:27:34 +00:00
Bill Wendling 40d2476adc Clarify FIXME. 
llvm-svn: 60867
 2008-12-11 01:26:44 +00:00
Mon P Wang c68b3c4fc1 Whitespace clean up (tabs with spaces) 
llvm-svn: 60866
 2008-12-11 00:44:22 +00:00
Mon P Wang b5eb7205ea Make fix for r60829 less conservative to allow the proper optimization for 
vec_extract-sse4.ll.

llvm-svn: 60865
 2008-12-11 00:26:16 +00:00
Ted Kremenek 0bc1320d95 Updated checker build. 
llvm-svn: 60864
 2008-12-11 00:20:13 +00:00
Anders Carlsson 591b2224cb Add another complex promotion test. 
llvm-svn: 60863
 2008-12-10 23:57:51 +00:00
Anders Carlsson b05961c700 Make sure to promote expressions of the form (floating point + complex integer) correctly, to (complex floating point + complex floating point) 
llvm-svn: 60862
 2008-12-10 23:30:05 +00:00
Bill Wendling d8681df4e7 Add a newline after this debug output. 
llvm-svn: 60861
 2008-12-10 23:24:43 +00:00
Ted Kremenek 8e1f05fc26 PreprocessorLexer (and subclasses): 
- Added virtual method 'getSourceLocation()' (no arguments) that gets the location of the next "observable" location (e.g., next character, next token).
PPLexerChange.cpp:
- Implemented FIXME by using PreprocessorLexer::getSourceLocation() to get the location in the file we are returning to after lexing a #included file.  This appears to be slightly faster than having the branch (i.e., 'if(CurLexer)').  It's also not a really hot part of the Preprocessor.

llvm-svn: 60860
 2008-12-10 23:20:59 +00:00
Misha Brukman 6c2522a1cf s/A Few Coding Standards/LLVM Coding Standards/g 
llvm-svn: 60859
 2008-12-10 23:07:02 +00:00
Douglas Gregor 85970ca84c Added a warning when referencing an if's condition variable in the 
"else" clause, e.g.,

  if (int X = foo()) {
  } else {
    if (X) { // warning: X is always zero in this context
    }
  }

Fixes rdar://6425550 and lets me think about something other than
DeclContext.

llvm-svn: 60858
 2008-12-10 23:01:14 +00:00
Bill Wendling 0864a75ebf If ADD, SUB, or MUL have an overflow bit that's used, don't do transformation on 
them. The DAG combiner expects that nodes that are transformed have one value
result.

llvm-svn: 60857
 2008-12-10 22:36:00 +00:00
Steve Naroff c68cfcfd03 The "real" fix for <rdar://problem/6424347> clang on xcode: Assertion failed: (0 && "unexpected type"), function mergeTypes, 
Commit r60845 was premature.

llvm-svn: 60852
 2008-12-10 22:14:21 +00:00
Evan Cheng d5021730c8 Preliminary ARM debug support based on patch by Mikael of FlexyCore. 
llvm-svn: 60851
 2008-12-10 21:54:21 +00:00
Evan Cheng 01fa50ca4f Some code clean up. 
llvm-svn: 60850
 2008-12-10 21:49:05 +00:00
Douglas Gregor 9aa8b55d10 Fix PR clang/3175: CheckAddressOfOperand does not handle references to class vars 
llvm-svn: 60849
 2008-12-10 21:26:49 +00:00
Douglas Gregor 872ffce257 Some cleanups to the dependent-types commit, as suggested by Sebastian 
llvm-svn: 60848
 2008-12-10 20:57:37 +00:00
Steve Naroff 13ac125edf Fix <rdar://problem/6424347> clang on xcode: Assertion failed: (0 && "unexpected type"), function mergeTypes, 
llvm-svn: 60845
 2008-12-10 20:07:25 +00:00
Bill Wendling 517d05fd00 Only perform SETO/SETC to JO/JC conversion if extractvalue is coming from an arithmetic with overflow instruction. 
llvm-svn: 60844
 2008-12-10 19:44:24 +00:00
Ted Kremenek d40ab7b72a Declare PerIDCache as IdentifierInfo** instead of void*. This is just cleaner. No performance change. 
llvm-svn: 60843
 2008-12-10 19:40:23 +00:00
Steve Naroff 68e167df8e Fix <rdar://problem/6418623> Bogus block type compatibility warning. 
llvm-svn: 60842
 2008-12-10 17:49:55 +00:00
Nuno Lopes 9499385621 fix typo. thanks Baldrick for noticing 
llvm-svn: 60841
 2008-12-10 16:11:10 +00:00
Nuno Lopes 65e877eabb add gcc 4.1.2 from redhat to the list of broken compilers 
llvm-svn: 60840
 2008-12-10 16:01:22 +00:00
Steve Naroff df70577b9c Fix regression caused by fixing <rdar://problem/6429113> clang ObjC rewriter: crash rewriting file with Blocks and properties 
llvm-svn: 60839
 2008-12-10 14:53:27 +00:00
Duncan Sands ec1b9b6869 Update these instructions to the 2.4 release. 
llvm-svn: 60838
 2008-12-10 14:24:58 +00:00
Duncan Sands 09ed3bba2b For amusement, implement SADDO, SSUBO, UADDO, USUBO 
for promoted integer types, eg: i16 on ppc-32, or
i24 on any platform.  Complete support for arbitrary
precision integers would require handling expanded
integer types, eg: i128, but I couldn't be bothered.

llvm-svn: 60834
 2008-12-10 12:30:42 +00:00
Duncan Sands 8aace1fd08 Mention the Ada and Fortran front-ends. 
llvm-svn: 60833
 2008-12-10 10:50:58 +00:00
Duncan Sands c52b616ccf Don't dereference the end() iterator. This was 
causing a bunch of failures when running
"make ENABLE_EXPENSIVE_CHECKS=1 check".

llvm-svn: 60832
 2008-12-10 09:38:36 +00:00
Mon P Wang 68d4eee062 Added a little more information that vector shifts require vector shift amount. 
llvm-svn: 60831
 2008-12-10 08:55:09 +00:00
Douglas Gregor 7307d6ca96 Use a scoped object to manage entry/exit from a parser scope rather than explicitly calling EnterScope/ExitScope 
llvm-svn: 60830
 2008-12-10 06:34:36 +00:00
Mon P Wang 4637c3c698 Fixed a bug when trying to optimize a extract vector element of a 
bit convert that changes the number of elements of a shuffle.

llvm-svn: 60829
 2008-12-10 03:59:02 +00:00
Evan Cheng 0b77319742 Fix MachineCodeEmitter to use uintptr_t instead of intptr_t. This avoids some overflow issues. Patch by Thomas Jablin. 
llvm-svn: 60828
 2008-12-10 02:32:19 +00:00