Commit Graph

54577 Commits

Author SHA1 Message Date
Dan Gohman f6ccacba36 MachineLICM now handles these cases.
llvm-svn: 64620
2009-02-15 23:24:52 +00:00
Nick Lewycky dac78d87cb Demonstrate the act of including multiple space-separated parameter attributes,
by request on IRC.

llvm-svn: 64619
2009-02-15 23:06:14 +00:00
Nick Lewycky 9178155206 Shoot! Remove this debugging line again!
llvm-svn: 64617
2009-02-15 22:50:17 +00:00
Nick Lewycky b020e0d14c Don't discard definitions of common symbols. Not sure if this is the right fix.
Before this change, the program:
  int var;
  int main(void) { return 0; }
when run under 'nm -g' would show 'U var' with the gold plugin and
'B var' with gcc.

llvm-svn: 64616
2009-02-15 22:49:17 +00:00
Nick Lewycky 8f4a097f15 Update the list of function annotations for nocapture. All of these came up
when I was looking at functions used by python.

Highlights include, better largefile support (64-bit file sizes on 32-bit
systems), fputs string is nocapture, popen/pclose added (popen being noalias
return), modf and frexp and friends. Also added some missing 'break' statements
and combined identical sections.

llvm-svn: 64615
2009-02-15 22:47:25 +00:00
Nate Begeman a6b47a4142 Don't allow taking the address of an element in an ext_vector
llvm-svn: 64614
2009-02-15 22:45:20 +00:00
Chris Lattner 4576b2eebd lots of trailing whitespace
llvm-svn: 64613
2009-02-15 22:44:22 +00:00
Chris Lattner 4bf74fdd90 Refactor the deprecated and unavailable checks into a new
DiagnoseUseOfDeprecatedDecl method.  This ensures that they
are treated consistently.  This gets us 'unavailable' support
on a few new types of decls, and makes sure we consistently
silence deprecated when the caller is also deprecated.

llvm-svn: 64612
2009-02-15 22:43:40 +00:00
Chris Lattner 8510b902fb implement gcc/testsuite/objc.dg/method-attribute-3.m, by improving error recovery.
llvm-svn: 64609
2009-02-15 22:24:30 +00:00
Chris Lattner 0629c8f4e4 don't pass a random english string in as a string argument to Diag.
llvm-svn: 64608
2009-02-15 22:21:03 +00:00
Chris Lattner 20cf43010a fix a fixme in -emit-html output: highlight the entire range of a macro
instantiation, which highlights the arguments of a function like macro
as well as its identifier.

llvm-svn: 64607
2009-02-15 21:32:34 +00:00
Chris Lattner f52c0b261c add a new SourceManager::getInstantiationRange helper method.
llvm-svn: 64606
2009-02-15 21:26:50 +00:00
Chris Lattner 641f1eab77 fix build on systems where uint64_t != unsigned long long
llvm-svn: 64605
2009-02-15 21:20:13 +00:00
Chris Lattner 5a2e9cb42d fix PR3579: __LINE__ expands to the presumed location of the
*end* of a macro instantiation, not the start of it.  This is
really all about bug-for-bug compatibility with GCC, but not
doing this breaks the FreeBSD kernel.

llvm-svn: 64604
2009-02-15 21:06:39 +00:00
Chris Lattner 2edf0fcb75 fix PR3579: __LINE__ expands to the presumed location of the
*end* of a macro instantiation, not the start of it.  This is
really all about bug-for-bug compatibility with GCC, but not
doing this breaks the FreeBSD kernel.

llvm-svn: 64603
2009-02-15 21:06:15 +00:00
Chris Lattner 9dc9c206d3 track "just a little more" location information for macro instantiations.
Now instead of just tracking the expansion history, also track the full
range of the macro that got replaced.  For object-like macros, this doesn't
change anything.  For _Pragma and function-like macros, this means we track
the locations of the ')'.

This is required for PR3579 because apparently GCC uses the line of the ')'
of a function-like macro as the location to expand __LINE__ to.

llvm-svn: 64601
2009-02-15 20:52:18 +00:00
Nicolas Geoffray 7f543ba9fa On 64bit we may have a personality function which requires 64 bits to
be encoded.

llvm-svn: 64600
2009-02-15 20:49:23 +00:00
Daniel Dunbar f898638eee PR3589: Don't simplify libcalls with -ffreestanding.
llvm-svn: 64599
2009-02-15 20:00:15 +00:00
Ted Kremenek d9849254ab Remove accidental duplication of content in .h file.
llvm-svn: 64596
2009-02-15 18:24:51 +00:00
Daniel Dunbar bb025312f3 Fix pasto noticed by Anders Johnsen.
llvm-svn: 64595
2009-02-15 18:23:07 +00:00
Duncan Sands 46196aef82 Make this more useful for cleaning up after the
one-definition-rule llvm-gcc changes (coming soon
to a tree near you!).

llvm-svn: 64588
2009-02-15 11:54:49 +00:00
Mikhail Glushenkov e68b888550 80-column violation.
llvm-svn: 64586
2009-02-15 11:32:31 +00:00
Duncan Sands b3f27881a9 If the target of an alias has internal linkage, then the
alias can be morphed into the target.  Implement this
transform, and fix a crash in the existing transform at
the same time.

llvm-svn: 64583
2009-02-15 09:56:08 +00:00
Evan Cheng 2510436e20 Fix PR3522. It's not safe to sink into landing pad BB's.
llvm-svn: 64582
2009-02-15 08:36:12 +00:00
Chris Lattner 37959570af implement support for attribute(unavailable) on objc methods.
This implements gcc/testsuite/objc.dg/method-attribute-1.m

llvm-svn: 64581
2009-02-15 07:50:52 +00:00
Daniel Dunbar 8de90f0a92 Obj-C non-fragile ABI: Fix types of a few globals; these were not
creating valid LLVM structures (although they work fined).

llvm-svn: 64580
2009-02-15 07:36:20 +00:00
Evan Cheng e79841adbb Fix pr3571: If stride is a value defined by an instruction, make sure it dominates the loop preheader. When IV users are strength reduced, the stride is inserted into the preheader. It could create a use before def situation.
llvm-svn: 64579
2009-02-15 06:06:15 +00:00
Daniel Dunbar 87f7ba3541 ccc: Pass -P to clang.
llvm-svn: 64578
2009-02-15 05:59:37 +00:00
Evan Cheng fe151ba135 ifdef out unneeded if statement.
llvm-svn: 64575
2009-02-15 03:20:37 +00:00
Mikhail Glushenkov 58a1a8e546 Fix warning on gcc 4.3.
"system() declared with attribute warn_unused_result."

llvm-svn: 64574
2009-02-15 03:20:32 +00:00
Mikhail Glushenkov a539836b95 Whitespace fixes.
llvm-svn: 64573
2009-02-15 03:20:03 +00:00
Chris Lattner 4c6ea8612a allow implementations of deprecated functions to use deprecated symbols.
llvm-svn: 64572
2009-02-15 01:38:09 +00:00
Mike Stump 0e7d7b68c8 Use getNameAsCString instead of getNameAsString and reflow the type.
Thanks Anders.

llvm-svn: 64571
2009-02-14 22:49:33 +00:00
Mike Stump 2d5a2878d4 Generate the helper function for blocks. Now basic codegen is
starting to work for blocks.

llvm-svn: 64570
2009-02-14 22:16:35 +00:00
Fariborz Jahanian 35afdfc36e Fixed a bad ir-gen bug which caused a dejagnu test to fail.
Now we are pretty close to be in sync with objc's classic 
abi when it comes to passing dejagnu objc executable tests.

llvm-svn: 64569
2009-02-14 21:25:36 +00:00
Douglas Gregor 2563d0fa08 Add a test case for -ffreestanding that redefines malloc.
Warn that complex numbers are an extension in a freestanding C99
implementation.

llvm-svn: 64568
2009-02-14 21:06:05 +00:00
Douglas Gregor 69c7951c8e Add -ffreestanding to suppress the implicit declaration of library builtins like printf and malloc. Fixes PR3586
llvm-svn: 64566
2009-02-14 20:49:29 +00:00
Mike Stump 6bae7a1b2a Add expected note. Surely people test before the check in stuff.
llvm-svn: 64565
2009-02-14 20:35:19 +00:00
Cedric Venet 08438133da Add svn:eol-style=native to some files
Correct two files with inconsistent lines endings.

llvm-svn: 64564
2009-02-14 20:20:19 +00:00
Fariborz Jahanian 99bed6fd21 Fixed a problem caused by foreward @class use
which consequently caused a Seg fault. during meta-data
generation. It also addresses an issue related to
late binding of newly synthesize ivars (when we support it).

llvm-svn: 64563
2009-02-14 20:13:28 +00:00
Anders Carlsson b6ba4682b5 Add support for deprecated Obj-C methods. The semantics mostly match what gcc has.
llvm-svn: 64562
2009-02-14 19:08:58 +00:00
Douglas Gregor e711f7052e Add hook to add attributes to function declarations that we know
about, whether they are builtins or not. Use this to add the
appropriate "format" attribute to NSLog, NSLogv, asprintf, and
vasprintf, and to translate builtin attributes (from Builtins.def)
into actual attributes on the function declaration.

Use the "printf" format attribute on function declarations to
determine whether we should do format string checking, rather than
looking at an ad hoc list of builtins and "known" function names.

Be a bit more careful about when we consider a function a "builtin" in
C++.

llvm-svn: 64561
2009-02-14 18:57:46 +00:00
Anders Carlsson 978f08d9b4 Pass the location of the start of the selector to ActOnClassMessage/ActOnInstanceMessage.
llvm-svn: 64560
2009-02-14 18:21:46 +00:00
Mike Stump eff0cc98cf Fix 80col violations.
llvm-svn: 64559
2009-02-14 18:02:21 +00:00
Ted Kremenek 7efe43db99 Patch by Ben Laurie:
ConstraintManager:
- constify getSymVal()

BasicConstraintManager:
- Pull out logic that would be common to ConstraintManagers of a similar nature
  and put them in a parent class called 'SimpleConstraintManager'.

RangeConstraintManager:
- Added a new prototype ConstraintManager to track ranges of variables! This
  ConstraintManager keeps tracks of ranges of concrete integers that a symbolic
  integer may have.

AnalysisConsumer:
- Add driver option to use RangeConstraintManager with GRExprEngine-based
  analyses.

llvm-svn: 64558
2009-02-14 17:08:39 +00:00
Anton Korobeynikov 7e96595f11 Define __ELF__ on FreeBSD. Patch by Roman Divacky!
llvm-svn: 64557
2009-02-14 16:42:50 +00:00
Cedric Venet d3c80de95f Fix the build on win32.
llvm-svn: 64556
2009-02-14 16:15:20 +00:00
Cedric Venet b8aa2ea72a Add mode_t to the config.h generated by cmake on win32. Used by clang.
llvm-svn: 64555
2009-02-14 16:13:26 +00:00
Cedric Venet d1e179d992 Unbreak the build on win32.
Cleanup some warning.

Remark: when struct/class are declared differently than they are defined, this make problem for VC++ since it seems to mangle class differently that struct. These error are very hard to understand and find. So please, try to keep your definition/declaration in sync.

Only tested with VS2008. hope it does not break anything. feel free to revert.

llvm-svn: 64554
2009-02-14 16:06:42 +00:00
Argyrios Kyrtzidis d831cac2a7 Define __ELF__ for linux systems.
llvm-svn: 64553
2009-02-14 15:02:45 +00:00