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126791 Commits

Author SHA1 Message Date
Bill Wendling c94d86c4ad Whitespace cleanup. 
llvm-svn: 156034
 2012-05-02 23:43:23 +00:00
Richard Trieu e4348cc26b Add commas to for loop warning to separate variable names. 
llvm-svn: 156033
 2012-05-02 22:48:45 +00:00
Daniel Dunbar 340fdf2991 [docs] Include the Kaleidescope tutorial in the Sphinx docs build. 
llvm-svn: 156032
 2012-05-02 22:46:36 +00:00
Richard Smith 2331bbfb4e Revert most of r154844, which was disabled in r155975. Keep around the 
refactorings in that revision, and some of the subsequent bugfixes, which
seem to be relevant even without delayed exception specification parsing.

llvm-svn: 156031
 2012-05-02 22:22:32 +00:00
DeLesley Hutchins 90ff4683f7 Thread safety analysis: additional support for smart pointers in lock expressions. 
llvm-svn: 156030
 2012-05-02 22:18:42 +00:00
Owen Anderson 41b0665b5b Teach DAGCombine the same multiply-by-1.0 folding trick when doing FMAs, just like it now knows for FMULs. 
llvm-svn: 156029
 2012-05-02 22:17:40 +00:00
Preston Gurd 926afd7401 For Intel Atom, use ILP scheduling always, instead of ILP for 64 bit 
and Hybrid for 32 bit, since benchmarks show ILP scheduling is better
most of the time.

llvm-svn: 156028
 2012-05-02 22:02:02 +00:00
David Blaikie 84b4216e5a Fix some doxycomments using \class instead of \brief. 
Patches by Csaba Raduly (rcsaba@gmail.com)

llvm-svn: 156027
 2012-05-02 21:58:03 +00:00
Sean Callanan e38e69f204 Patched our local Clang to fix a crash when parsing 
classes/structs that have variable-length arrays at
the end.

llvm-svn: 156026
 2012-05-02 21:54:54 +00:00
Preston Gurd c0b976c42a Change the Intel Atom detection code to recognize 
Lincroft and Medfield.

llvm-svn: 156025
 2012-05-02 21:38:46 +00:00
Owen Anderson b5f167c660 Teach DAG combine that multiplication by 1.0 can always be constant folded. 
llvm-svn: 156023
 2012-05-02 21:32:35 +00:00
Anders Waldenborg 750c04f1a5 [python] Add testcase for annotation cursor 
llvm-svn: 156022
 2012-05-02 21:28:34 +00:00
Michael J. Spencer 4e639f168c Add tools/lld to .gitignore. 
llvm-svn: 156021
 2012-05-02 21:25:32 +00:00
Enrico Granata 2980927107 Update the docs to reflect the recent changes to categories 
llvm-svn: 156020
 2012-05-02 21:13:16 +00:00
Jim Grosbach 28b0b7279e ARM: Add missing two-operand VBIC aliases. 
llvm-svn: 156019
 2012-05-02 21:11:56 +00:00
Enrico Granata 19e7a185f2 Mentioning in the docs that Python commands can have docstrings 
llvm-svn: 156018
 2012-05-02 21:00:41 +00:00
Anders Waldenborg 94c71052e7 [python] Add Cursor.enum_value wrapping clang_getEnumConstantDeclValue 
llvm-svn: 156017
 2012-05-02 20:57:33 +00:00
Rafael Espindola cd997e02b2 Walk the decls looking for the last one that has an attribute. We do have to walk 
them, otherwise we cannot produce an error for both

struct HIDDEN test4; // canonical
struct test4;
struct DEFAULT test4;

and

struct test5; // canonical
struct HIDDEN test5;
struct DEFAULT test5;

llvm-svn: 156016
 2012-05-02 20:36:57 +00:00
Anders Waldenborg c2d64c428a [python] Add testcase for enum with specified underlaying type 
llvm-svn: 156009
 2012-05-02 19:39:46 +00:00
Anders Waldenborg 23373c73f0 [python] Run tests for c++ with std=c++11 
llvm-svn: 156008
 2012-05-02 19:37:16 +00:00
Anders Waldenborg d8f66426a1 [python] Fix warning in c-code inside testcase 
llvm-svn: 156007
 2012-05-02 19:35:37 +00:00
DeLesley Hutchins d96b46ace2 Thread Safety Analysis: fixed attribute handling for lock_returned attribute. 
llvm-svn: 156005
 2012-05-02 17:38:37 +00:00
Fariborz Jahanian d7c6777d50 Modern objective-c translation: Fixing couple of bugs 
related to laying out ivar structs and accessing non-fragile-ivar
in more compilated cases. // rdar://11323187

llvm-svn: 156004
 2012-05-02 17:34:59 +00:00
Douglas Gregor 377f99bc68 Replace the StringSwitch in AttributeList::getKind() with a 
TableGen-generated StringMatcher, for a 1.2% speedup in -fparse-only
time in <rdar://problem/11004361>. Thanks to Benjamin for pointing me
at StringMatcher!

llvm-svn: 156003
 2012-05-02 17:33:51 +00:00
Douglas Gregor 12c1cd33f4 Move llvm-tblgen's StringMatcher into the TableGen library so it can 
be used by clang-tblgen.

llvm-svn: 156000
 2012-05-02 17:32:48 +00:00
Douglas Gregor 19fbb8fa81 Introduce the notion of 'ignored' attributes, so that all attributes 
we accept are not modeled somehow via Attr.td.

llvm-svn: 155998
 2012-05-02 16:18:45 +00:00
Anders Waldenborg 38ce8615a3 [llvm-c] Make a few function declarations proper prototypes 
This avoids warnings when included in a application that
uses -Wstrict-prototypes. 

e.g: AsmPrinters.def:27:1: warning: function declaration isn't a prototype [-Wstrict-prototypes]

llvm-svn: 155997
 2012-05-02 16:15:32 +00:00
Preston Gurd fa3f6cb830 This patch continues the work of adding instruction latencies for X86 Atom, 
by providing the latencies for the instructions in X86InstrFPStack.td.

llvm-svn: 155996
 2012-05-02 16:03:35 +00:00
Douglas Gregor b2daf8416e Introduce the notion of an attribute that has no direct representation 
as an AST node, and fold a number of such attributes into Attr.td.

llvm-svn: 155995
 2012-05-02 15:56:52 +00:00
Howard Hinnant ba2e8aeda5 Fix bug in cxa_demangle involving template substitution. 
llvm-svn: 155994
 2012-05-02 15:38:11 +00:00
David Blaikie b170ed0bbe Fix same line doxycomments so they comment the adjacent field. 
Without the '<' prefix in the doxycomment these comments were incorrectly
attached to the proceeding comment on the next line, rather than the
preceeding one.

Fixes PR12722

llvm-svn: 155993
 2012-05-02 15:24:47 +00:00
Manman Ren f02efc8731 Revert r155853 
The commit is intended to fix rdar://10961709.
But it is the root cause of PR12720.
Revert it for now.

llvm-svn: 155992
 2012-05-02 15:24:32 +00:00
Douglas Gregor 39d59dbd65 Implement the alternate spellings of attributes aligned (as "align") 
and const (as "__const") using tblgen, rather than explicitly hacking
them in.

llvm-svn: 155991
 2012-05-02 15:16:13 +00:00
Benjamin Kramer c242ef245c Driver: Turn the default value for -fmath-errno into a proper target hook and disable it by default on more platforms. 
For now -fno-math-errno is the default on BSD-derived platforms (Darwin,
DragonFlyBSD, FreeBSD, NetBSD, OpenBSD). If the default is not right for
your platform, please yell. I only verified the result with the default
compilers on Darwin and FreeBSD.

llvm-svn: 155990
 2012-05-02 14:55:48 +00:00
Douglas Gregor 0191bf8655 Revert my optimization to AttributeList::getKind() in r155987; 
Benjamin has suggested a better approach.

llvm-svn: 155989
 2012-05-02 14:50:50 +00:00
Douglas Gregor 25c1609648 Replace a ConsumeAnyToken() call with ConsumeToken() when we know 
we're looking at a normal token. Tiny positive impact -fsyntax-only
time for <rdar://problem/11004361>.

llvm-svn: 155988
 2012-05-02 14:34:16 +00:00
Douglas Gregor adfe5afe38 Replace the StringSwitch in AttributeList::getKind(const 
IdentifierInfo *) with a static StringMap, improving -fsyntax-only
performance by 1% for the example in <rdar://problem/11004361>.

llvm-svn: 155987
 2012-05-02 14:24:30 +00:00
Kostya Serebryany ae7188d9b9 [tsan] typo and style (thanks to Nick Lewycky) 
llvm-svn: 155986
 2012-05-02 13:12:19 +00:00
Bill Wendling 274ba89d77 The value held in the vector may be RAUW'ed by some of the canonicalization 
methods. Use a weak value handle to keep up with this.
PR12245

llvm-svn: 155984
 2012-05-02 09:59:45 +00:00
Richard Barton 0fc56890ba Disallow YIELD and other allocated nop hints in pre-ARMv6 architectures. 
llvm-svn: 155983
 2012-05-02 09:43:18 +00:00
Craig Topper c73bc39c22 Add support for selecting AVX2 vpshuflw and vpshufhw. Add decoding support for AsmPrinter. 
llvm-svn: 155982
 2012-05-02 08:03:44 +00:00
James Molloy cebf75e8ca Fix forwarding of -fpack-struct from driver to CC1, and add a test. 
-fpack-struct's handling has changed in CC1 (one of only two flags that needed changing) because the driver treats "-fpack-struct" as a boolean flag, and CC1 (did) treat it as an option with a separated value.

This change causes -fpack-struct=X to be forwarded correctly to -fpack-struct=X instead of erroneously to "-fpack-struct X"

llvm-svn: 155981
 2012-05-02 07:56:14 +00:00
John McCall b6625979a2 Don't try to instantiate std::list at an incomplete type; it's not 
allowed, and it'll blow up in unfortunate ways when using a proper
C++11 library.

llvm-svn: 155980
 2012-05-02 05:44:20 +00:00
John McCall 8647296fef Update SmallVector to support move semantics if the host does. 
Note that support for rvalue references does not imply support
for the full set of move-related STL operations.

I've preserved support for an odd little thing in insert() where
we're trying to support inserting a new element from an existing
one.  If we actually want to support that, there's a lot more we
need to do:  insert can call either grow or push_back, neither of
which is safe against this particular use pattern.

llvm-svn: 155979
 2012-05-02 05:39:15 +00:00
John McCall 2a78400664 Fix unintentional use of operator bool. 
llvm-svn: 155978
 2012-05-02 05:39:10 +00:00
Andrew Trick d4cfa2fe4c Fix cmake. Remaining two ClangCC1Options deps. 
llvm-svn: 155977
 2012-05-02 05:31:31 +00:00
Eli Friedman 4a80e94b86 Fix the implementation of MachOObjectFile::isSectionZeroInit so it follows the MachO spec. 
llvm-svn: 155976
 2012-05-02 02:31:28 +00:00
Richard Smith 38f7c7bca5 Disable our non-standard delayed parsing of exception specifications. Delaying 
the parsing of such things appears to be a conforming extension, but it breaks
libstdc++4.7's std::pair.

llvm-svn: 155975
 2012-05-02 01:29:43 +00:00
Andrew Trick 4d77ceaa22 Speculatively fix windows cmake builders. 
Really just a wild stab in the dark.

llvm-svn: 155974
 2012-05-02 01:23:51 +00:00
Jim Ingham c007e84621 If a command takes options and arguments, the help text should warn the user to use "--" to terminate the options. 
llvm-svn: 155973
 2012-05-02 01:12:54 +00:00