Commit Graph

13518 Commits

Author SHA1 Message Date
Daniel Dunbar 4b665ebb01 Add clang-cc support for -disable-llvm-optzns.
- Avoids running any LLVM optimizations, even at -O2, etc., while still keeping
   any language changes these optimizations imply.

llvm-svn: 72742
2009-06-02 22:07:45 +00:00
Fariborz Jahanian 991a2b1933 Diagnose misuse of __strong attribute in a redeclaration.
llvm-svn: 72737
2009-06-02 20:58:58 +00:00
Fariborz Jahanian 6ab4375f87 Issue diagnostics on __weak attribute mismatch.
Fixes an error recovery issue which caused a crash.

llvm-svn: 72733
2009-06-02 18:32:00 +00:00
Eli Friedman 47b8a8d522 Missing file for __builtin_unwind_init support.
llvm-svn: 72728
2009-06-02 09:39:16 +00:00
Eli Friedman cb9d07caeb Add support for __builtin_unwind_init.
Also, committing an #if 0'ed __builtin_setjmp and __builtin_longjmp 
implementation I've had sitting in my tree for a while.  I haven't 
enabled it because the LLVM backend support isn't complete yet.

llvm-svn: 72727
2009-06-02 09:37:50 +00:00
Eli Friedman 9baa191f31 PR4142: Add %m format string specifier.
llvm-svn: 72726
2009-06-02 08:36:19 +00:00
Eli Friedman 164da6618e A couple minor corrections to the "GCC extensions not implemented yet"
section of the users manual.

llvm-svn: 72725
2009-06-02 08:21:31 +00:00
Eli Friedman fd80b2af16 PR4288: Make -dD (dump macros with preprocessed source) play nicely with
# line directives.

llvm-svn: 72724
2009-06-02 07:55:39 +00:00
Eli Friedman 5aa28de4fe Fix a silly typo in my previous objc_gc merging patch.
llvm-svn: 72723
2009-06-02 07:45:37 +00:00
Eli Friedman f6bd15038c If we recognize alloca, treat it as a builtin. This fixes uses of
alloca without declaring it.

llvm-svn: 72719
2009-06-02 07:10:30 +00:00
Eli Friedman cb8302ee3e Add builtin declarations for the variants of sin and cos.
llvm-svn: 72718
2009-06-02 07:06:02 +00:00
Eli Friedman f83c258eae Add aliases for a couple of SSE intrinsics. Patch by Ed Schouten.
llvm-svn: 72717
2009-06-02 05:55:48 +00:00
Eli Friedman 28d85c0803 Add --shared option.
llvm-svn: 72716
2009-06-02 05:46:32 +00:00
Eli Friedman 091a9ac014 Cleaned-up version of gc attribute type merging. I still don't like it
very much, but I have a feeling we're never going to have an 
implementation that makes sense because of compatibility issues.

llvm-svn: 72715
2009-06-02 05:28:56 +00:00
Eli Friedman 179f2b9ec7 Remove test which doesn't pass with gcc.
llvm-svn: 72714
2009-06-02 05:24:36 +00:00
Sanjiv Gupta 7c72007e2a Add floating point details to PIC16 Target.
llvm-svn: 72713
2009-06-02 04:43:46 +00:00
Fariborz Jahanian 2d725b19da This patch attempts to fix the merging of __strong/__weak attributes
in merge_types. It is incomplete. We probably want to issue 
a warning if user attempts to change the attribute from __weak to
__strong or vice-vera. It also assumes that a __weak/__strong
attribute can not be specified with other (currently one) type
attriute. 

llvm-svn: 72711
2009-06-02 01:40:22 +00:00
Daniel Dunbar 3acbe4ab58 Fix rare failure of .ver-svn creation, it has a dependency that the output
directory exist.

llvm-svn: 72704
2009-06-01 22:15:35 +00:00
Fariborz Jahanian c6d9800564 A corner case of objc2 gc's write-barrier generation
for the Next runtime.

llvm-svn: 72703
2009-06-01 21:29:32 +00:00
Fariborz Jahanian bc60ee2215 Fixed a test case which I am to blame for making it
not runaable.

llvm-svn: 72695
2009-06-01 17:40:54 +00:00
Daniel Dunbar 7614192d03 Update test case.
llvm-svn: 72694
2009-06-01 17:27:37 +00:00
Anders Carlsson a8decaa7c2 Fix a bug in hasEmptyExceptionSpec. (Thanks Sebastian for noticing).
llvm-svn: 72691
2009-06-01 15:02:12 +00:00
Eli Friedman e32c02114f PR4289: Make sure "&func" has the right LLVM type when "func" is a
K&R-style definition.

llvm-svn: 72690
2009-06-01 10:04:20 +00:00
Eli Friedman fcbf7d2baf PR4287: allow a variadic prototype to make a subsequent K&R style
definition variadic.  I'm not completely sure it's legal, but the 
standard can be interpreted as making it legal, and gcc seems to think 
it's legal, so I didn't add an extension warning.

llvm-svn: 72689
2009-06-01 09:24:59 +00:00
Eli Friedman 202a68a917 Simplify run line.
llvm-svn: 72687
2009-06-01 08:55:08 +00:00
Eli Friedman d8cec57b9d PR4283: Don't truncate multibyte character constants in the
preprocessor.

llvm-svn: 72686
2009-06-01 05:25:02 +00:00
Eli Friedman dcca6333c6 Disable type merging with gc attributes. This has a number of nasty
properties at the moment:

1. It allows stuff like "__strong id x; __weak id x;".

2. For constructs like "__strong id x; id x;", subsequent references to 
x lose the objc_gc attribute.

3. This incorrectly allows merges involving the address_space attribute.

4. Constructs like "id x; /* some code using x */ __weak id x;" don't 
apply the objc_gc attribute consistently to all uses of x.

The first three can probably be fixed relatively easily; the fourth 
would be extremely difficult to fix.

llvm-svn: 72683
2009-06-01 01:22:52 +00:00
Zhongxing Xu 84a1af5206 Unify coding style.
llvm-svn: 72682
2009-06-01 00:50:23 +00:00
Zhongxing Xu dccbf28dda Use a reference to modify the DeclIDs map.
llvm-svn: 72681
2009-06-01 00:49:11 +00:00
Anders Carlsson 6f6f6005ab After spending 15 minutes trying to figure out why this was crashing, I realized it was a bug in the test case :)
llvm-svn: 72680
2009-06-01 00:40:08 +00:00
Anders Carlsson fa7c608ecc Fix a thinko.
llvm-svn: 72679
2009-06-01 00:26:14 +00:00
Anders Carlsson ca50119a31 Check for null correctly for new expressions.
llvm-svn: 72678
2009-06-01 00:05:16 +00:00
Anders Carlsson cba81fc4de Improve irgen of 'new' further.
llvm-svn: 72677
2009-05-31 21:53:59 +00:00
Anders Carlsson 96c012ff8b ...and aggregate POD types.
llvm-svn: 72676
2009-05-31 21:12:26 +00:00
Anders Carlsson 60d0c2c1c2 Support for complex types.
llvm-svn: 72675
2009-05-31 21:07:58 +00:00
Anders Carlsson ec71f61608 Better support for scalar POD types in 'new' expressions.
llvm-svn: 72674
2009-05-31 20:56:36 +00:00
Anders Carlsson 6f9dabff6d Make sure to copy back arguments that can be changed by FindAllocationOverload. This fixes placement new. (Sebastian, please review).
llvm-svn: 72673
2009-05-31 20:26:12 +00:00
Anders Carlsson 1832f52b10 Very basic irgen support for new expressions.
llvm-svn: 72672
2009-05-31 20:21:44 +00:00
Anders Carlsson 0955f20473 Don't try to call getFileCharacteristic if the function declaration has an invalid source location (as is the case for the global allocation functions.
llvm-svn: 72671
2009-05-31 20:19:23 +00:00
Anders Carlsson 2418712039 Fix an off by one error when trying to perform copy initialization of operator new and operator delete arguments. Sebastian, please review.
llvm-svn: 72670
2009-05-31 19:49:47 +00:00
Chris Lattner 6e127a6d86 Downgrade an error about "return in a no-return function" from being
an error to being a warning that defaults to error.  If you want this to
be a warning, you have to explicitly pass -Winvalid-noreturn to clang to
map it back to a warning.

llvm-svn: 72669
2009-05-31 19:32:13 +00:00
Sebastian Redl fb3f1794e1 Disallow exception specs on typedefs.
llvm-svn: 72664
2009-05-31 11:47:27 +00:00
Eli Friedman 42a8465518 Fix for PR4285: allow intializing a const wchar_t array with a wide
string.

llvm-svn: 72663
2009-05-31 10:54:53 +00:00
Douglas Gregor 2373c599b5 Initial infrastructure for class template partial specialization. Here
we have the basics of declaring and storing class template partial
specializations, matching class template partial specializations at
instantiation time via (limited) template argument deduction, and
using the class template partial specialization's pattern for
instantiation. 

This patch is enough to make a simple is_pointer type trait work, but
not much else.

llvm-svn: 72662
2009-05-31 09:31:02 +00:00
Douglas Gregor 7a1a7cb09d Add a little FIXME for C++ class printing
llvm-svn: 72660
2009-05-31 07:13:39 +00:00
Duncan Sands 6674a492c4 Unbreak the clang build by applying the same temporary
workaround for machine code emitter changes as was used
in llvm-gcc.

llvm-svn: 72657
2009-05-31 04:09:57 +00:00
Anders Carlsson 4a7b49b56a Add a new function for emitting new functions.
llvm-svn: 72656
2009-05-31 01:40:14 +00:00
Anders Carlsson 8eb93e72f7 Emit destructors correctly for temporaries.
llvm-svn: 72655
2009-05-31 00:34:10 +00:00
Anders Carlsson f3f91cee43 When possible, don't emit the cleanup block. Instead, just move the instructions to the current block.
llvm-svn: 72654
2009-05-31 00:33:20 +00:00
Anders Carlsson c0092ad333 Implement VisitCXXExprWithTemporaries for complex expressions.
llvm-svn: 72653
2009-05-31 00:12:05 +00:00