Commit Graph

128926 Commits

Author SHA1 Message Date
Michael J. Spencer a9acafa64e [docs] Make it pretty.
llvm-svn: 158561
2012-06-15 22:17:44 +00:00
Kevin Enderby 6c7279ec2e Fix the encoding of the armv7m (MClass) for MSR registers other than aspr,
iaspr, espr and xpsr which also needed to have 0b10 in their mask encoding bits.

llvm-svn: 158560
2012-06-15 22:14:44 +00:00
James Dennett be30245442 Documentation cleanup:
* Escaped Objective-C @keywords in Doxygen comments;
* Documented more accurate \params;
* Exposed some more summaries using \brief.

llvm-svn: 158559
2012-06-15 22:10:14 +00:00
Dmitri Gribenko aff65827fb Add a missing initializer in ASTBitCodes.h
llvm-svn: 158558
2012-06-15 22:07:06 +00:00
James Dennett e62a0e0fda Documentation cleanup:
* Escaped # characters in Doxygen comments;
* Added Doxygen markup (\brief, \code, \file, \namespace).

llvm-svn: 158557
2012-06-15 21:59:54 +00:00
Howard Hinnant 7f53a5da57 Don't dereference root in __parse_ctor_dtor_name unless it is known to not be null.
llvm-svn: 158556
2012-06-15 21:57:51 +00:00
James Dennett 5586340b78 Documentation cleanup: fixed/created some /brief function summaries.
llvm-svn: 158555
2012-06-15 21:54:36 +00:00
James Dennett c423c533da Documentation cleanup: escape # in a Doxygen comment.
llvm-svn: 158554
2012-06-15 21:48:19 +00:00
James Dennett f01a35d678 Documentation cleanup:
* Escaped the # of #define in Doxygen comments;
* Formatting: Annotated __VA_ARGS__ with \c;
* Converted docs to use \brief to provide summaries;
* Fixed a typo: disbles -> disables.

llvm-svn: 158553
2012-06-15 21:43:55 +00:00
James Dennett ff3c995624 Documentation cleanup: escape backslashes in Doxygen comments.
llvm-svn: 158552
2012-06-15 21:36:54 +00:00
Manman Ren e0763c7472 ARM: optimization for sub+abs.
This patch will optimize abs(x-y)
FROM
sub, movs, rsbmi
TO
subs, rsbmi

For abs, we will use cmp instead of movs. This is necessary because we already
have an existing peephole pass which optimizes away cmp following sub.

rdar: 11633193
llvm-svn: 158551
2012-06-15 21:32:12 +00:00
James Dennett 523af827de Documentation cleanup: delete doc comments from source files where they are
broken duplicates of comments that are in the corresponding header files.

llvm-svn: 158550
2012-06-15 21:30:06 +00:00
James Dennett 88b71e4121 Documentation cleanup: escape # in a Doxygen comment.
llvm-svn: 158549
2012-06-15 21:28:23 +00:00
James Dennett 0d8a3f8fb1 Documentation cleanup: escape @ in a Doxygen comment.
llvm-svn: 158548
2012-06-15 21:27:44 +00:00
Nick Kledzik 7145cf6846 Add 'invalid' as a Reference Kind so that unknown/invalid kind strings can return that fact to the caller for use in constructing an error message, rather that triggering an assertion.
llvm-svn: 158547
2012-06-15 21:26:18 +00:00
James Dennett 98bde98897 Documentation fix (cleaning up my own breakage): close <tt> with </tt>,
not with another <tt>.

llvm-svn: 158546
2012-06-15 21:23:13 +00:00
Alexis Hunt 2178f14c10 Stop referring to functions as methods in per-function fallthrough-checking.
llvm-svn: 158545
2012-06-15 21:22:05 +00:00
Nick Kledzik 21f5d4d629 remove return statements after llvm_unreachable() as the compiler no longer warns abot missing return values
llvm-svn: 158544
2012-06-15 21:04:32 +00:00
Kay Tiong Khoo 3d8fc90f96 *fixed to separate mnemonic from operands with tab
llvm-svn: 158543
2012-06-15 21:04:21 +00:00
Nick Kledzik 751eb3d2b3 use llvm_unreachable() instead of assert(0) for invalid enum values in switch statements
llvm-svn: 158542
2012-06-15 20:37:24 +00:00
Nick Kledzik d6a27324f9 Use ADT/StringSwitch
llvm-svn: 158541
2012-06-15 20:29:27 +00:00
Andrew Trick 8370c7c38f LSR: fix expansion of scaled reg in non-address type formulae.
For non-address users, Base and Scaled registers are not specially
associated to fit an address mode, so SCEVExpander should apply normal
expansion rules. Otherwise we may sink computation into inner loops
that have already been optimized.

llvm-svn: 158537
2012-06-15 20:07:29 +00:00
Andrew Trick aca8fb3c45 LSR fix: "Special" users are just like "Basic" users but allow -1 scale.
llvm-svn: 158536
2012-06-15 20:07:26 +00:00
Bill Wendling 4fd966347a Remove assignments which aren't used afterwards.
llvm-svn: 158535
2012-06-15 19:30:42 +00:00
Bill Wendling 6970fa8287 Remove assignments which aren't used afterwards.
llvm-svn: 158534
2012-06-15 19:28:20 +00:00
Jordan Rose 9da05858b4 [completion] Add completions for @"..." and @(...), and tidy up @[] and @{}.
Specifically, @[] and @{} didn't have a type associated with them; we now
use "NSArray *" and "NSDictionary *", respectively. @"" has the type
"NSString *". @(), unfortunately, has type "id", since it (currently) may
be either an NSNumber or an NSString.

Add a test for all the Objective-C at-expression completions.

<rdar://problem/11507708&11507668&11507711>

llvm-svn: 158533
2012-06-15 18:19:56 +00:00
Jordan Rose 95dfae824e [analyzer] RetainCount: don't track objects init'd with a delegate
We already didn't track objects that have delegates or callbacks or
objects that are passed through void * "context pointers". It's a
not-uncommon pattern to release the object in its callback, and so
the leak message we give is not very helpful.

llvm-svn: 158532
2012-06-15 18:19:52 +00:00
Jordan Rose 2684c68ddc Warn when a static variable is referenced in a non-static inline function.
This is explicitly forbidden in C99 6.7.4p3. This is /not/ forbidden in C++,
probably because by default file-scope const/constexpr variables have internal
linkage, while functions have external linkage. There's also the issue of
anonymous namespaces to consider. Nevertheless, there should probably be a
similar warning, since the semantics of inlining a function that references
a variable with internal linkage do not seem well-defined.

<rdar://problem/11577619>

llvm-svn: 158531
2012-06-15 18:19:48 +00:00
Jordan Rose 7c0abc34f9 Test that -Wauto-var-id fires in value-dependent contexts.
There was already a test that it did not fire in type-dependent contexts.
This was already behaving correctly.

llvm-svn: 158530
2012-06-15 18:19:43 +00:00
Pete Cooper e24d6a19e3 Allow SROA to split up an array of vectors into multiple vectors, even when the vectors are dynamically indexed
llvm-svn: 158529
2012-06-15 18:07:29 +00:00
Rafael Espindola 1821c6c3b0 Some optimizations done by globalopt are safe only for internal linkage, not
linkonce linkage. For example, it is not valid to add unnamed_addr.

This also fixes a crash in g++.dg/opt/static5.C.

llvm-svn: 158528
2012-06-15 18:00:24 +00:00
Jakob Stoklund Olesen a15a224db0 Preserve <undef> flags in ARMExpandPseudo.
This probably mostly shows up in bugpoint-generated code.

llvm-svn: 158527
2012-06-15 17:46:54 +00:00
Jakob Stoklund Olesen 5767ad727c Use regunit liveness in RegisterCoalescer when it is available.
We only do very limited physreg coalescing now, but we still merge
virtual registers into reserved registers.

llvm-svn: 158526
2012-06-15 17:36:48 +00:00
Douglas Gregor 7efd007cfb Check the parameter lists and return type of both blocks and lambdas
for unexpanded parameter packs. Fixes the crash-on-invalid in
PR13117.

llvm-svn: 158525
2012-06-15 16:59:29 +00:00
Alexey Samsonov 25c40e5a5b [Sanitizer] Fix type for placement new on 32-bit Mac
llvm-svn: 158524
2012-06-15 14:32:39 +00:00
Rafael Espindola 768b41c17a Factor macro argument parsing into helper methods and add support for .irp.
Patch extracted from a larger one by the PaX team. I added the testcases
and tightened error handling a bit.

llvm-svn: 158523
2012-06-15 14:02:34 +00:00
Alexey Samsonov 0d76e8983f [Sanitizer] Use ProcessMaps in symbolizer to get module name and offset for instruction address
llvm-svn: 158522
2012-06-15 14:00:25 +00:00
NAKAMURA Takumi f500be025a Headers/xopintrin.h: Try to fix r158492. Did you mean, mm256?
llvm-svn: 158521
2012-06-15 13:37:44 +00:00
Alexey Samsonov 156958dd0c [Sanitizer] move all the rest re-implementations of libc functions from ASan runtime to common sanitizer runtime
llvm-svn: 158519
2012-06-15 13:09:52 +00:00
Alexey Samsonov 3efd6fc26c [Sanitizer] Use DEFINE_REAL macro in TSan runtime to call libc implementations of functions. Move strchr to sanitizer_libc.
llvm-svn: 158517
2012-06-15 12:24:07 +00:00
Bill Wendling f11b42e396 Free the allocated filename. Found by clang static analyzer.
llvm-svn: 158514
2012-06-15 09:12:04 +00:00
Bill Wendling 730295a5c9 Free the allocated filename. Found by clang static analyzer.
llvm-svn: 158513
2012-06-15 09:11:47 +00:00
James Dennett 84aa05287d Documentation fix: Add a missing parameter name for a \param command
llvm-svn: 158512
2012-06-15 09:04:10 +00:00
James Dennett 9426c6c6d3 Documentation fix: made the name given to \param match the code.
llvm-svn: 158511
2012-06-15 09:02:08 +00:00
James Dennett 7e704c87db Documentation cleanup:
* Converted comments to use \brief to provide summaries;
* Fixed uses of \arg that should be \p;
* Fixed \param [in] [out] to \param [in,out];
* Made minor formatting fixes.

llvm-svn: 158510
2012-06-15 08:55:05 +00:00
James Dennett 01f7a63ebc Documentation cleanup: use \p ParameterName when referring to a parameter,
not \arg ParameterName (which should be used only when documenting that
parameter, not when referring to it from elsewhere).

llvm-svn: 158509
2012-06-15 08:49:07 +00:00
Duncan Sands 7838603ffc Fix issues (infinite loop and/or crash) with self-referential instructions, for
example degenerate phi nodes and binops that use themselves in unreachable code.
Thanks to Charles Davis for the testcase that uncovered this can of worms.

llvm-svn: 158508
2012-06-15 08:37:50 +00:00
James Dennett 15d9e461bf Fix a documentation typo: \\brief -> \brief
llvm-svn: 158507
2012-06-15 08:37:50 +00:00
James Dennett 804664c82d Documentation cleanup: fix \params to match the code.
llvm-svn: 158506
2012-06-15 08:35:42 +00:00
James Dennett a70437956d Documentation cleanup:
* Escaped @ symbols that shouldn't be interpreted by Doxygen;
* Deleted \param documentation for function parameters that no longer exist;
* Fixed parameter names in \param Doxygen commands;
* Fixed some broken formatting.

llvm-svn: 158505
2012-06-15 08:32:48 +00:00