Commit Graph

146452 Commits

Author SHA1 Message Date
Tareq A. Siraj c2aa348dd0 Allow users to specify NULL like macros to be replaced
-use-nullptr only replaced macro named NULL and ignored any user defined
macros that behaved like NULL. This patch introduces -user-null-macros
command line option to let users specify their custom NULL like macros.

- Added a -user-null-macros command line option that takes a
  comma-separated list of user-defined macros to be replaced when using
  the -use-nullptr transform.
- Added documentation.
- Updated testcase to reflect current behavior.
- Whitespace fixes.

Reviewers: revane, klimek, gribozavr
llvm-svn: 178243
2013-03-28 16:06:59 +00:00
Ashok Thirumurthi 0118635979 Fix the Linux build issues introduced by r178191.
- All Linux logging channels now use a single global instance of lldb_private::Log, to handle the case of logging during process tear down.
- Also removed a single use of LogSP in FreeBSD and fixed a typo in a comment while reading through ProcessKDPLog.

Reviewed by Daniel Malea.

llvm-svn: 178242
2013-03-28 16:02:31 +00:00
Tareq A. Siraj c7b27081d9 Test commit: Remove whitespace.
llvm-svn: 178241
2013-03-28 15:48:49 +00:00
Howard Hinnant 24d7f8c342 Seciton 24.2.2 of the C++ standard, [iterator.iterators], Table 106
requires that the return type of *r for all iterators r be reference,
where reference is defined in [iterator.requirements.general]/p11 as
iterator_traits<X>::reference, and X is the type of r.

But in CFG.h, the dereference operator of PredIterator and SuccIterator
return pointer, not reference.

Furthermore the nested type reference is value_type&, which is not the
type returned from operator*().

This patch simply makes the iterator::reference type value_type*, which
is what the operator*() returns, and then re-lables the return type as
reference.

From a functionality point of view, the only difference is that the
nested reference type is now value_type* instead of value_type&.

llvm-svn: 178240
2013-03-28 15:47:50 +00:00
Alexey Samsonov a88c60b085 [ASan] Speed-up initialization-order checking: create and use fast versions of PoisonShadow functions, store copies of __asan_global descriptors in a vector instead of list of pointers. This gives 3x speedup on both benchmarks and real binaries with lots of globals.
llvm-svn: 178239
2013-03-28 15:42:43 +00:00
Alexey Samsonov cfe56d47da [Sanitizer] Minor enhancements in InternalVector container
llvm-svn: 178238
2013-03-28 15:37:11 +00:00
Howard Hinnant a4d35ce2bf Add missing #ifndef _LIBCPP_NO_EXCEPTIONS around throw in include/thread.
llvm-svn: 178237
2013-03-28 15:00:04 +00:00
Tim Northover 08bb3ce383 AArch64: implement GICv3 system registers
llvm-svn: 178236
2013-03-28 14:30:46 +00:00
Hal Finkel 1fe8b3dd4b Add support for gcc-compatible -mpopcntd -mno-popcntd PPC options
gcc provides -mpopcntd and -mno-popcntd for controlling the popcntd target
feature; support these options as well.

llvm-svn: 178235
2013-03-28 13:51:36 +00:00
Edwin Vane 584da4043e Updating LibASTMatchersReference
The generator for LibASTMatchersReference.html didn't get run last time
ASTMatchers changes were made. Here are up-to-date docs.

llvm-svn: 178234
2013-03-28 13:50:22 +00:00
Hal Finkel a4d074863a Add the PPC64 popcntd instruction
PPC ISA 2.06 (P7, A2, etc.) has a popcntd instruction. Add this instruction and
tell TTI about it so that popcount-loop recognition will know about it.

llvm-svn: 178233
2013-03-28 13:29:47 +00:00
Simon Atanasyan 66ceaa439a [Mips] Handle pseudo-target flags '-EL' and '-EB' and properly adjust
toolchain flags for MIPS targets.

llvm-svn: 178232
2013-03-28 11:36:22 +00:00
Kostya Serebryany 3e73c84050 [tsan] a test checking that memset/memcpy/memmove are not inlined in tsan mode
llvm-svn: 178231
2013-03-28 11:21:50 +00:00
Kostya Serebryany 463aa81418 [tsan] make sure memset/memcpy/memmove are not inlined in tsan mode
llvm-svn: 178230
2013-03-28 11:21:13 +00:00
Alexey Samsonov e586170e86 Fix unmatching ASan runtime flag for init-order checking exposed by r178158. Add a test for r178158.
llvm-svn: 178229
2013-03-28 09:11:20 +00:00
Kostya Serebryany ac83282665 [tsan] don't use -fno-builtin for tests; add a test for a false negative bug (inlined memcpy is not instrumented)
llvm-svn: 178228
2013-03-28 08:41:49 +00:00
Hal Finkel 279ca4d608 Add support for gcc-compatible -mmfcrf -mno-mfcrf PPC options
gcc provides -mmfcrf and -mno-mfcrf for controlling what we call
the mfocrf target feature. Also, PPC is now making use of the
static function AddTargetFeature used by the Mips Driver code.

llvm-svn: 178227
2013-03-28 08:38:53 +00:00
Evgeniy Stepanov c3c725aae3 Define __SIZE_MAX__ preprocessor macro.
llvm-svn: 178226
2013-03-28 08:36:54 +00:00
Michael Gottesman 4b24921965 Revert "modularize - Fixed poor array usage."
This has broken buildbots for a few hours.

llvm-svn: 178223
2013-03-28 06:07:15 +00:00
Michael Gottesman f23bb4e558 Revert "Updated ELF relocation test for .eh_frame section"
This reverts commit c8d65364223a04b179958a50a4bf0f89b21dd7d2.

This broke a bunch of the buildbots.

llvm-svn: 178222
2013-03-28 05:14:26 +00:00
Jyotsna Verma 8542abd762 Disable JIT/MCJIT tests in unittests/ExecutionEngine for the targets that don't support JIT.
llvm-svn: 178221
2013-03-28 03:38:29 +00:00
Hal Finkel 035b4825ce Cleanup PPC CR-spill kill flags and 32- vs. 64-bit instructions
There were a few places where kill flags were not being set correctly, and
where 32-bit instruction variants were being used with 64-bit registers. After
r178180, this code was being triggered causing llc to assert.

llvm-svn: 178220
2013-03-28 03:38:16 +00:00
Hal Finkel 25aab01058 Fix typo in PPCInstr64Bit
llvm-svn: 178219
2013-03-28 03:38:08 +00:00
Richard Smith 8ea9720b90 For -Wignored-qualifiers, don't warn on qualifiers which we acquire via a
typedef. Also don't warn on the _Atomic type specifier, just on the _Atomic
type qualifier.

llvm-svn: 178218
2013-03-28 03:27:52 +00:00
Richard Smith 8bff9616ef Teach -Wigored-qualifiers about exotic flavors of declarator and the _Atomic type qualifier.
llvm-svn: 178217
2013-03-28 02:51:21 +00:00
John Thompson 3b1ee2b87f modularize - Updated futures comment.
llvm-svn: 178216
2013-03-28 02:46:25 +00:00
David Blaikie 5692e72f30 Revert "Adding DIImportedModules to DIScopes."
This reverts commit 342d92c7a0adeabc9ab00f3f0d88d739fe7da4c7.

Turns out we're going with a different schema design to represent
DW_TAG_imported_modules so we won't need this extra field.

llvm-svn: 178215
2013-03-28 02:44:59 +00:00
John Thompson 9663d8c46d modularize - Fixed poor array usage.
llvm-svn: 178214
2013-03-28 02:44:31 +00:00
David Blaikie 8663941068 Revert "Update debug info test for schema change made to LLVM."
This reverts commit 5035c483b7fcbf0fa2a7afba24fa35a10995d195.

This schema change wasn't necessary after all. I'm going ith a different
solution that will hopefully use space more conservatively.

llvm-svn: 178213
2013-03-28 02:44:15 +00:00
David Blaikie c66c07d444 Fix a default on covered switch found by -Wcovered-switch-default
Introduced in r178207

llvm-svn: 178212
2013-03-28 02:30:37 +00:00
Richard Smith 1e8c3b8c02 Remove outdated FIXME.
llvm-svn: 178211
2013-03-28 01:56:34 +00:00
Richard Smith 8e1ac33ec7 Support C11 _Atomic type qualifier. This is more-or-less just syntactic sugar for the _Atomic type specifier.
llvm-svn: 178210
2013-03-28 01:55:44 +00:00
Jason Molenda d37a8a9e2e Debugserver fix for launching iOS apps who are named "com.apple.something"
- the ".app" would be treated as the app bundle final characters
and the SpringBoard launch would fail.
<rdar://problem/13258935> 

llvm-svn: 178209
2013-03-28 01:48:21 +00:00
Akira Hatanaka 99866dd535 Check if Type is a vector before calling function Type::getVectorNumElements.
llvm-svn: 178208
2013-03-28 01:28:02 +00:00
John Thompson 4e4d9b3abf modularize - revised to group duplicate symbols together in the error output.
llvm-svn: 178207
2013-03-28 01:20:19 +00:00
Enrico Granata 198125a8ff <rdar://problem/13412986>
Holding the Python lock while we call the Python C API to post-process objects returned from the OS plugins
This should avoid issues where some Python objects get invalidated while we are in the middle of processing them and we end up with an invalid Python state and a crash

llvm-svn: 178206
2013-03-28 00:27:30 +00:00
Jim Ingham 5cb9a184e0 Protect against the case where the current inlined depth is wrong, and leads us to think we can't even get the
frame at index 0.  We should ALWAYS be able to get that.

<rdar://problem/13497571>

llvm-svn: 178205
2013-03-28 00:13:30 +00:00
Jim Ingham 23460c369c Use the error from ValidatePlan.
llvm-svn: 178204
2013-03-28 00:08:00 +00:00
Jim Ingham bafdb8d977 The other half of the checkin to produce better error messages when the ThreadPlanCallFunction isn't valid.
llvm-svn: 178203
2013-03-28 00:07:20 +00:00
Jim Ingham 7d7931de4a RunThreadPlan should make sure the plan passed in is valid before running it.
<rdar://problem/13485541>

llvm-svn: 178202
2013-03-28 00:05:34 +00:00
Jim Ingham ea06f3bf4c Return a useful error message from ValidatePlan if the expression can't be made for some reason.
llvm-svn: 178201
2013-03-28 00:04:05 +00:00
Richard Smith 89b466c603 Fold together the two implementations of 6.7.3p2 in SemaType. Fix two bugs, each of which was only present in one version:
* Give the right diagnostic for 'restrict' applied to a non-pointer, non-reference type.
 * Don't reject 'restrict' applied indirectly to an Objective-C object pointer type (eg, through template instantiation).

llvm-svn: 178200
2013-03-28 00:03:10 +00:00
Argyrios Kyrtzidis c36633c47a [Parser] Don't code-complete twice.
When we are consuming the current token just to enter a new token stream, we push
the current token in the back of the stream so that we get it again.

Unfortunately this had the effect where if the current token is a code-completion one,
we would code-complete once during consuming it and another time after the stream ended.

Fix this by making sure that, in this case, ConsumeAnyToken() will consume a code-completion
token without invoking code-completion.

rdar://12842503

llvm-svn: 178199
2013-03-27 23:58:17 +00:00
Richard Smith deec07403c Don't reject __restrict applied to a dependent type; it might instantiate to a pointer or reference type.
llvm-svn: 178198
2013-03-27 23:36:39 +00:00
Bill Wendling 55ab0c5438 Simplify test to use a count for the number of notes expected.
llvm-svn: 178196
2013-03-27 23:26:09 +00:00
Richard Smith 74e3d39710 compiler-rt part of r178194. Remove ubsan test for diagnostic on inf/nan conversion between floating-point types.
llvm-svn: 178195
2013-03-27 23:21:10 +00:00
Richard Smith 2b01d5089b UBSan: Don't diagnose inf/nan conversions between floating-point types. It's far from clear whether these have undefined behavior, and these checks are helping no-one. Keep the double->float overflow warnings, though, since those are useful in practice, even though it's unclear whether such operations have defined behavior.
llvm-svn: 178194
2013-03-27 23:20:25 +00:00
Preston Gurd d6be4bf87f This patch follows is a follow up to r178171, which uses the register
form of call in preference to memory indirect on Atom.

In this case, the patch applies the optimization to the code for reloading
spilled registers.

The patch also includes changes to sibcall.ll and movgs.ll, which were
failing on the Atom buildbot after the first patch was applied.

This patch by Sriram Murali.

llvm-svn: 178193
2013-03-27 23:16:18 +00:00
Enrico Granata 8cd208e39c This test case was not doing the right thing with libc++ being used and was generating spurious over-completion warning flags
llvm-svn: 178192
2013-03-27 23:08:54 +00:00
Greg Clayton 5160ce5c72 <rdar://problem/13521159>
LLDB is crashing when logging is enabled from lldb-perf-clang. This has to do with the global destructor chain as the process and its threads are being torn down.

All logging channels now make one and only one instance that is kept in a global pointer which is never freed. This guarantees that logging can correctly continue as the process tears itself down.

llvm-svn: 178191
2013-03-27 23:08:40 +00:00