Commit Graph

50285 Commits

Author SHA1 Message Date
Douglas Gregor d08452f60a Added operator overloading for unary operators, post-increment, and
post-decrement, including support for generating all of the built-in
operator candidates for these operators. 

C++ and C have different rules for the arguments to the builtin unary
'+' and '-'. Implemented both variants in Sema::ActOnUnaryOp.

In C++, pre-increment and pre-decrement return lvalues. Update
Expr::isLvalue accordingly.

llvm-svn: 59638
2008-11-19 15:42:04 +00:00
Scott Michel 3462c8ecda Temporary check-in for Duncan to demonstrate CellSPU store problem.
llvm-svn: 59637
2008-11-19 15:24:16 +00:00
Argyrios Kyrtzidis 89709ac2cc Fix this:
With this snippet:
  void f(a::b);

An assert is hit:
Assertion failed: CachedTokens[CachedLexPos-1].getLocation() == Tok.getAnnotationEndLoc() && "The annotation should be until the most recent cached token", file ..\..\lib\Lex\PPCaching.cpp, line 98

Introduce Preprocessor::RevertCachedTokens that reverts a specific number of tokens when backtracking is enabled.

llvm-svn: 59636
2008-11-19 15:22:16 +00:00
Argyrios Kyrtzidis f5e2812e69 Remove Preprocessor::CacheTokens boolean data member. The same functionality can be provided by using Preprocessor::isBacktrackEnabled().
llvm-svn: 59631
2008-11-19 14:23:14 +00:00
Argyrios Kyrtzidis 4172d641d1 Fix compilation error on MSVC.
llvm-svn: 59629
2008-11-19 12:56:21 +00:00
Sanjiv Gupta 7e8bf3422f Forgot to add this in the previous commit.
llvm-svn: 59623
2008-11-19 12:12:49 +00:00
Daniel Dunbar 7689f6be47 Add spec ref to comment.
llvm-svn: 59622
2008-11-19 11:54:05 +00:00
Sanjiv Gupta 5c63cf8bfd Fixed build warnings.
llvm-svn: 59621
2008-11-19 11:27:59 +00:00
Zhongxing Xu 16a92afc4b Add test for path-sensitive uninit-val detection involving struct field.
llvm-svn: 59620
2008-11-19 11:10:42 +00:00
Zhongxing Xu e5816f213d Add support for symbolicating global structs and arrays in RegionStoreManager::getInitialStore().
llvm-svn: 59619
2008-11-19 11:06:24 +00:00
Zhongxing Xu b8e54884c8 Add SymbolData for array elements and struct fields.
llvm-svn: 59618
2008-11-19 11:03:17 +00:00
Sanjiv Gupta 2ae21ee517 Added a more function PIC16 backend. However to get this working a patch in
ExpandIntegerOperand (LegalizeIntegerTypes.cpp) is needed which is yet to be reworked and submitted. 

llvm-svn: 59617
2008-11-19 11:00:54 +00:00
Daniel Dunbar af7efa695c Fix silly code, use IdentifierInfo* instead of std::string in
PragmaPackStack. Thanks Chris!

llvm-svn: 59616
2008-11-19 10:32:38 +00:00
Daniel Dunbar 9b1335eca8 Fix redundant load of bit-fields on assignment (to get the updated
value).
 - Use extra argument to EmitStoreThroughLValue to provide place to
   write update bit-field value if caller requires it.
 - This fixes several FIXMEs.

llvm-svn: 59615
2008-11-19 09:36:46 +00:00
Bill Wendling fd2c607026 Use stripPointerCasts when checking for AllocaInsts for the stackprotector intrinsic.
llvm-svn: 59614
2008-11-19 09:17:16 +00:00
Sanjiv Gupta f99d54498a Pointer width for PIC16 is 16 bits. Modify getMemCpy, getMemMove and getMemSet accordingly.
llvm-svn: 59613
2008-11-19 09:02:07 +00:00
Sanjiv Gupta 839679afda Int type for PIC16 is i16. Added i16 intrinsics for memmove, memcpy and memset.
llvm-svn: 59612
2008-11-19 08:50:17 +00:00
Chris Lattner e503373e67 fix save-o
llvm-svn: 59611
2008-11-19 08:26:36 +00:00
Chris Lattner d9c7bcf4bc simplify
llvm-svn: 59610
2008-11-19 08:24:49 +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 6ef2bc4b42 simplify some code.
llvm-svn: 59608
2008-11-19 07:55:04 +00:00
Chris Lattner 760d19ade1 remove uses of IdentifierInfo::getName()
llvm-svn: 59607
2008-11-19 07:51:13 +00:00
Chris Lattner 406c096993 remove some uses of IdentifierInfo::getName()
llvm-svn: 59606
2008-11-19 07:49:38 +00:00
Chris Lattner 49c017f4ea add a new helper method. It is unclear to me why this doesn't work, but GCC
won't match it:

  template<std::size_t StrLen>
  bool isName(const char Str[StrLen]) const {
    return getLength() == StrLen-1 && !memcmp(getName(), Str, StrLen-1);
  }

llvm-svn: 59605
2008-11-19 07:49:14 +00:00
Chris Lattner 66e3877b42 Use smallstring instead of new[]'ing a string. This simplifies
the code and speeds it up.

llvm-svn: 59604
2008-11-19 07:41:27 +00:00
Chris Lattner ebad6a220f remove uses of IdentifierInfo::getName()
llvm-svn: 59603
2008-11-19 07:37:42 +00:00
Chris Lattner c5cdade2df don't turn identifierinfo's into strings in diagnostics.
llvm-svn: 59602
2008-11-19 07:33:58 +00:00
Chris Lattner b91fd17b7d Allow sending IdentifierInfo*'s into Diagnostics without turning them into strings
first.  This should allow removal of a bunch of II->getName() calls.

llvm-svn: 59601
2008-11-19 07:32:16 +00:00
Chris Lattner f76c09dcaa convert some diags to use numbers instead of strings.
llvm-svn: 59600
2008-11-19 07:25:44 +00:00
Chris Lattner 230fc3d17d formatting
llvm-svn: 59599
2008-11-19 07:24:05 +00:00
Chris Lattner 91aea716c6 add direct support for signed and unsigned integer arguments to diagnostics.
llvm-svn: 59598
2008-11-19 07:22:31 +00:00
Chris Lattner 327984f4c4 switch TextDiagnosticPrinter to raw_ostream.
llvm-svn: 59597
2008-11-19 06:56:25 +00:00
Chris Lattner 23be067407 rewrite FormatDiagnostic to be less gross and a lot more efficient.
This also makes it illegal to have bare '%'s in diagnostics.  If you
want a % in a diagnostic, use %%.

llvm-svn: 59596
2008-11-19 06:51:40 +00:00
Chris Lattner 48fe79e9e1 add a write method.
llvm-svn: 59595
2008-11-19 06:45:06 +00:00
Daniel Dunbar 1b9ad472a4 Discard unused runtime function declarations (for readability).
llvm-svn: 59594
2008-11-19 06:15:35 +00:00
Chris Lattner 8d5bec4c7d implement a transparent optimization with the diagnostics stuff:
const char*'s are now not converted to std::strings when the diagnostic
is formed, we just hold onto their pointer and format as needed.

This commit makes DiagnosticClient::FormatDiagnostic even more of a 
mess, I'll fix it in the next commit.

llvm-svn: 59593
2008-11-19 06:04:55 +00:00
Bill Wendling 1431331b47 - Move the stackprotector intrinsic to the general section.
- Rewrite the sentence to make it look as if English is my first language.

llvm-svn: 59592
2008-11-19 05:56:17 +00:00
Ted Kremenek 29704928b7 Updated checker build.
llvm-svn: 59591
2008-11-19 05:46:43 +00:00
Chris Lattner 5d78c9ab5d Address Sebastian and Doug's objections with taking pointers to temporaries.
Instead of doing that, copy the strings into the diagnostic info.

llvm-svn: 59590
2008-11-19 05:34:22 +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
Owen Anderson 1af37c2fca Add support for rematerialization in pre-alloc-splitting.
llvm-svn: 59587
2008-11-19 04:28:29 +00:00
Daniel Dunbar 45535f3f22 LLVMC2: -emit-llvm stops compilation.
llvm-svn: 59586
2008-11-19 04:15:56 +00:00
Douglas Gregor ca63811b39 Built-in equality and relational operators have return type "bool" in C++,
not "int".

Fix a typo in the promotion of enumeration types that was causing some
integral promotions to look like integral conversions (leading to
extra ambiguities in overload resolution).

Check for "acceptable" overloaded operators based on the types of the
arguments. This is a somewhat odd check that is specified by the
standard, but I can't see why it actually matters: the overload
candidates it suppresses don't seem like they would ever be picked as
the best candidates.

llvm-svn: 59583
2008-11-19 03:25:36 +00:00
Daniel Dunbar 2dd5aa4f11 LLVMC2: Teach llvm_gcc_c tool about -include and -fsyntax-only.
- Only focusing on llvm_gcc_c for now, eventually this needs to be
   refactored so it can be shared via all the gcc-like tools.

llvm-svn: 59582
2008-11-19 02:59:00 +00:00
Daniel Dunbar 21fad54c6f Grammar.
llvm-svn: 59581
2008-11-19 02:37:39 +00:00
Dan Gohman 82016c243b Rearrange code to reduce the nesting level. No functionality change.
llvm-svn: 59580
2008-11-19 02:00:32 +00:00
Ted Kremenek a7c279ba40 Revert 59574 (caused tests to fail).
llvm-svn: 59579
2008-11-19 01:54:47 +00:00
Ted Kremenek 5a205a57d8 scan-build now recognizes when the user is directly invoking gcc for:
(a) different versions of gcc (e.g., a suffix '-4.2')
(b) different paths for gcc

llvm-svn: 59578
2008-11-19 01:46:21 +00:00
Bill Wendling 542c2da10e Use dyn_cast instead of cast.
llvm-svn: 59577
2008-11-19 01:25:41 +00:00