Commit Graph

133081 Commits

Author SHA1 Message Date
Greg Clayton 4c05410f8f Made it so changes to the prompt via "settings set prompt" get noticed by the command line.
Added the ability for OptionValueString objects to take flags. The only flag is currently for parsing escape sequences. Not the prompt string can have escape characters translate which will allow colors in the prompt.

Added functions to Args that will parse the escape sequences in a string, and also re-encode the escape sequences for display. This was looted from other parts of LLDB (the Debugger::FormatString() function).

llvm-svn: 163043
2012-09-01 00:38:36 +00:00
Greg Clayton c373ca5c74 <rdar://problem/12069589>
Fixed an issue where not all text would always be seen when running any of the functions in heap.py in Xcode. Now we put the text directly into the command result object and skip STDIO since we have issues with STDIO right now in python scripts.

Also fixed an issue with the "--stack-history" option where MallocStackLoggingNoCompact was assumed to have to be enabled... It doesn't, just MallocStackLogging.

llvm-svn: 163042
2012-09-01 00:34:35 +00:00
NAKAMURA Takumi d35a4ff88b llvm/test/CodeGen/X86/fp-fast.ll: Suppress FMA4 on AMD Bulldozer host, corresponding to r162999.
llvm-svn: 163041
2012-09-01 00:26:28 +00:00
Manman Ren 3590361bf0 Fix Atom bots for r163036.
llvm-svn: 163040
2012-09-01 00:17:06 +00:00
Joao Matos a5c42e9f2a Changed the remaining dead asserts to llvm_unreachable.
llvm-svn: 163039
2012-09-01 00:13:24 +00:00
Jim Ingham fcb59bcfc6 Add a convenience function to get the range containing a given PC specified as load address + Target.
llvm-svn: 163038
2012-08-31 23:49:32 +00:00
Jason Molenda d204afaee8 Make the tab character in the thread frame lines optional.
llvm-svn: 163037
2012-08-31 23:27:24 +00:00
Manman Ren 26c5d0f607 SelectionDAG: when constructing VZEXT_LOAD from other loads, make sure its
output chain is correctly setup.

As an example, if the original load must happen before later stores, we need
to make sure the constructed VZEXT_LOAD is constrained to be before the stores.

rdar://11457792

llvm-svn: 163036
2012-08-31 23:16:57 +00:00
Craig Topper 908e685102 Mark FMA4 instructions as commutable and add them to the folding tables.
llvm-svn: 163035
2012-08-31 23:10:34 +00:00
Chris Lattner 6dc7e57d6a don't warn about unused values when the unused value is a statement expression expanded from a macro. This is of dubious utility in general, but is specifically a major issue for the linux kernel. This resolves PR13747.
llvm-svn: 163034
2012-08-31 22:39:21 +00:00
Eric Christopher 8ccd2863e9 Make sure to build libpthread to check for HAVE_PTHREAD_MUTEX_LOCK.
Patch by Brad Smith!

llvm-svn: 163033
2012-08-31 22:39:14 +00:00
Joao Matos e9a3ed4d71 Normalize line endings of r163013 (part 2).
llvm-svn: 163032
2012-08-31 22:18:20 +00:00
Benjamin Kramer 648e68b809 Remove windows line endings.
While there fix a dead assert.

llvm-svn: 163031
2012-08-31 22:14:25 +00:00
Chad Rosier 451ef13cde Remove an unused argument. The MCInst opcode is set in the ConvertToMCInst()
function nowadays.

llvm-svn: 163030
2012-08-31 22:12:31 +00:00
Craig Topper 7573c8f081 Add selection of RegOp2MemOpTable3 to canFoldMemoryOperand
llvm-svn: 163029
2012-08-31 22:12:16 +00:00
DeLesley Hutchins f5cf7903d9 Thread-safety analysis: fix handling of LOCK_RETURNED attribute so that the
latest definition of a function is always used when computing lock expressions.

llvm-svn: 163028
2012-08-31 22:09:53 +00:00
Richard Trieu 82cc8097de Update a warning to point to the DiagGroup created in DiagnosticGroups.td
instead of referring to the flag name.

llvm-svn: 163027
2012-08-31 22:03:03 +00:00
DeLesley Hutchins 3c3d57bc16 Thread-safety analysis: fix handling of string constants in mutex
expressions, which should be ignored right now.

llvm-svn: 163026
2012-08-31 21:57:32 +00:00
David Blaikie dcefd95d84 Fix the build (-Wswitch violation introduced by r163013).
llvm-svn: 163025
2012-08-31 21:55:26 +00:00
Joao Matos 251f4169da Normalize line endings of r163013.
llvm-svn: 163024
2012-08-31 21:41:22 +00:00
Joao Matos c0d4c1bcde Normalize line endings of r163022.
llvm-svn: 163023
2012-08-31 21:34:27 +00:00
Joao Matos e85e3b64f8 Emulate MSVC's preprocessor macro argument separator behavior by not considering commas from nested macro expansions as argument separators. Fixes parsing of VS 2012 headers.
llvm-svn: 163022
2012-08-31 21:10:54 +00:00
Jakob Stoklund Olesen 5c8eda0ebc Add MachineInstr::tieOperands, remove setIsTied().
Manage tied operands entirely internally to MachineInstr. This makes it
possible to change the representation of tied operands, as I will do
shortly.

The constraint that tied uses and defs must be in the same order was too
restrictive.

llvm-svn: 163021
2012-08-31 20:50:53 +00:00
Michael Liao 3224543bf9 Fix PR12359
- In addition to undefined, if V2 is zero vector, skip 2nd PSHUFB and POR as
  well as PSHUFB will zero elements with negative indices.

  Patch by Sriram Murali <sriram.murali@intel.com>

llvm-svn: 163018
2012-08-31 20:12:31 +00:00
Fariborz Jahanian 0e337543dc objective-C ARC; detect and warn on retain cycle when
property-dot syntax is used on an object whose
capture causes retain cycle. // rdar://11702054

llvm-svn: 163017
2012-08-31 20:04:47 +00:00
Dmitry Vyukov cbc303006c tsan: fix crash when users pass insane mutex addresses in dynamic annotations
llvm-svn: 163016
2012-08-31 20:02:33 +00:00
David Blaikie 50174dc642 Add loop-convert to the Make build.
Hey, now the loop-convert tests pass too.

llvm-svn: 163015
2012-08-31 19:46:47 +00:00
Greg Clayton 7036425c59 <rdar://problem/12202862>
Added a fix for incorrect dynamic typing. Before when asking if a C++ class could be dynamic, we would answer yes for incomplete C++ classes. This turned out to have issues where if a class was not virtual, yet had its first ivar be an instance of a virtual class, we would incorrectly say that a class was virtual and we would downcast it to be a pointer to the first ivar. We now ask the class to complete itself prior to answering the question. We need to test the effects on memory of this change prior to submission. It is the safest and best fix, but it does have a potential downside of higher memory consumption.

llvm-svn: 163014
2012-08-31 18:56:24 +00:00
Joao Matos dc86f94f62 Improved MSVC __interface support by adding first class support for it, instead of aliasing to "struct" which had some incorrect behaviour. Patch by David Robins.
llvm-svn: 163013
2012-08-31 18:45:21 +00:00
Jordan Rose d65f1c8d6e [analyzer] RetainCountChecker: don't assume all functions have names.
Fixes a hard-to-reach crash when calling a non-member overloaded operator
with arguments that may be callbacks.

Future-proofing: don't make the same assumption in MallocSizeofChecker.
Aside from possibly respecting attributes in the future, it might be
possible to call 'malloc' through a function pointer.

I audited all other uses of FunctionDecl::getIdentifier() in the analyzer;
they all now correctly test to see if the identifier is present before
using it.

llvm-svn: 163012
2012-08-31 18:19:18 +00:00
Greg Clayton facebca6ba Fix indentation.
llvm-svn: 163011
2012-08-31 18:11:06 +00:00
Jack Carter b3f3b17e16 The instruction DINS may be transformed into DINSU or DEXTM depending
on the size of the extraction and its position in the 64 bit word.

This patch allows support of the dext transformations with mips64 direct
object output.

0 <= msb < 32 0 <= lsb < 32 0 <= pos < 32 1 <= size <= 32
DINS
The field is entirely contained in the right-most word of the doubleword

32 <= msb < 64 0 <= lsb < 32 0 <= pos < 32 2 <= size <= 64
DINSM
The field straddles the words of the doubleword

32 <= msb < 64 32 <= lsb < 64 32 <= pos < 64 1 <= size <= 32
DINSU
The field is entirely contained in the left-most word of the doubleword

llvm-svn: 163010
2012-08-31 18:06:48 +00:00
David Blaikie efae14e96c Fix tests to be more robust (to older versions of grep, lesser lit-like test runners, etc)
Seems I had a problem with my version of grep, when run by lit, not supporting
the \s escape. This seems to fix it for me & I'll be getting the buildbots to
run these tests too to keep an eye on them (actually loop-convert tests still
fail when run via a make build, so that'll be addressed in a future commit). I
could use [[:space:]] to generalize over other whitespace but that seemed
unnecessarily verbose when the flexibility wasn't actually required by the
current text of the tests.

Also I just simplified a lot of the loop-convert tests (removing the
unecessary temp file deletion at the start, removing the unnecessary && for
FileCheck, etc).

The remove-cstr-calls/basic.cpp changes were necessitated by an out of tree
lit-like test runner that's a bit less fantastic about escaping. They were
modeled on existing tooling test cases in Clang, with thanks to Manuel Klimek
for the pointers.

llvm-svn: 163009
2012-08-31 17:49:33 +00:00
Bill Wendling 6bbe48967a Move the GCOVFormat enums into their own namespace per the LLVM coding standard.
llvm-svn: 163008
2012-08-31 17:31:28 +00:00
Joao Matos 0e167f7368 Fixed invalid iterators. Since the iterator is invalidated after the erase() call, we need to replace it with the new one returned. This was triggering an assert under MSVC 2012 and making all the ARCMT/ tests fail.
llvm-svn: 163007
2012-08-31 17:28:09 +00:00
Dmitry Vyukov 318f77749e tsan: add "as if synchronized via sleep" feature
llvm-svn: 163006
2012-08-31 17:27:49 +00:00
Chad Rosier 9d1fc3672b Add a comment to explain what's really going on.
llvm-svn: 163005
2012-08-31 17:24:10 +00:00
Jordan Rose 219c9d0dd3 [analyzer] Though C++ inlining is enabled, don't inline ctors and dtors.
More generally, this adds a new configuration option 'c++-inlining', which
controls which C++ member functions can be considered for inlining. This
uses the new -analyzer-config table, so the cc1 arguments will look like this:

... -analyzer-config c++-inlining=[none|methods|constructors|destructors]

Note that each mode implies that all the previous member function kinds
will be inlined as well; it doesn't make sense to inline destructors
without inlining constructors, for example.

The default mode is 'methods'.

llvm-svn: 163004
2012-08-31 17:06:49 +00:00
Fariborz Jahanian 6ce25c09ed objective-C: underline name of the missing method
in the diagnbostic. // rdar://11303469

llvm-svn: 163003
2012-08-31 17:03:18 +00:00
Chad Rosier a8f3c4fe35 The ConvertToMCInst() function can't fail, so remove the now dead Match_ConversionFail enum.
llvm-svn: 163002
2012-08-31 16:41:07 +00:00
Craig Topper c0387f6b23 Mark FMA3 instructions as commutable so that the operands to the multiply part can be commuted.
llvm-svn: 163001
2012-08-31 16:31:13 +00:00
Craig Topper a8227cb76a Use CloneMachineInstr to make a new MI in commuteInstruction to make the code tolerant of instructions with more than two input operands.
llvm-svn: 163000
2012-08-31 16:30:05 +00:00
Craig Topper c30fdbc46c Add support for converting llvm.fma to fma4 instructions.
llvm-svn: 162999
2012-08-31 15:40:30 +00:00
Jakob Stoklund Olesen 96f87069c4 Don't enforce ordered inline asm operands.
I was too optimistic, inline asm can have tied operands that don't
follow the def order.

Fixes PR13742.

llvm-svn: 162998
2012-08-31 15:34:59 +00:00
Dmitry Vyukov 179e5ddae1 tsan: fix windows build (2)
llvm-svn: 162997
2012-08-31 14:11:33 +00:00
Dmitry Vyukov fa90fa357e tsan: fix windows build (1)
llvm-svn: 162996
2012-08-31 14:01:33 +00:00
Dmitry Vyukov bead8f1e3f tsan: slightly optimize mutex unlock
llvm-svn: 162995
2012-08-31 13:42:28 +00:00
Dmitry Vyukov 6f6ba43271 tsan: more precise handling of atomic_store(memory_order_release)
llvm-svn: 162994
2012-08-31 13:22:13 +00:00
Dmitry Vyukov ef8d1944b8 tsan: improve stack depot
llvm-svn: 162993
2012-08-31 12:47:44 +00:00
Benjamin Kramer e7e5235726 Clean up ProfileDataLoader a bit.
- Overloading operator<< for raw_ostream and pointers is dangerous, it alters
  the behavior of code that includes the header.
- Remove unused ID.
- Use LLVM's byte swapping helpers instead of a hand-coded.
- Make ReadProfilingData work directly on a pointer.

No functionality change.

llvm-svn: 162992
2012-08-31 12:43:07 +00:00