Commit Graph

93822 Commits

Author SHA1 Message Date
Anders Carlsson 274a70ed7f Add a __has_attribute macro that works much like __has_feature and __has_builtin.
llvm-svn: 116906
2010-10-20 02:31:43 +00:00
Tobias Grosser 23c8341c3d Add RegionPass support.
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.

llvm-svn: 116905
2010-10-20 01:54:44 +00:00
Douglas Gregor 9b2f537f69 Disable this test while I track down the platform-specific issue
llvm-svn: 116904
2010-10-20 01:46:04 +00:00
Douglas Gregor 48b4568718 Fix CMake build
llvm-svn: 116903
2010-10-20 01:36:56 +00:00
Douglas Gregor 87074f19e8 Introduce a simple cache for unqualified typo corrections, so that we
don't repeatedly loop through identifiers, correcting the same typo'd
identifier over and over again. 

We still bail out after 20 typo corrections, but this should help
improve performance in the common case where we're typo-correcting
because the user forgot to include a header.

llvm-svn: 116901
2010-10-20 01:32:02 +00:00
Anders Carlsson 83123a47ce Add a way to emit StringSwitch of clang attribute spellings.
llvm-svn: 116899
2010-10-20 01:21:53 +00:00
Douglas Gregor 30bb275b6b Bah, incompetence
llvm-svn: 116898
2010-10-20 01:16:12 +00:00
Jim Grosbach 723159ef77 Fix backwards conditional.
llvm-svn: 116897
2010-10-20 01:10:01 +00:00
Johnny Chen 73b4f71125 For UserSettingsController::UpdateDictionaryVariable(), clear the dictionary
if passed in a NULL new_value and the operation intended is eVarSetOperationAssign.
This fixed a bug where in TestSettings.py:

        # Set the run-args and the env-vars.
        self.runCmd('settings set target.process.run-args A B C')
        self.runCmd('settings set target.process.env-vars ["MY_ENV_VAR"]=YES')
        # And add hooks to restore the settings during tearDown().
        self.addTearDownHook(
            lambda: self.runCmd("settings set -r target.process.run-args"))
        self.addTearDownHook(
            lambda: self.runCmd("settings set -r target.process.env-vars"))

"settings set -r target.process.env-vars" was not restoring the original env-vars
setting.

llvm-svn: 116895
2010-10-20 01:03:00 +00:00
Douglas Gregor 1f32ebe892 Eliminate another ordering dependency in typo correction. Re-enable typo.m, which seems to be working properly.
llvm-svn: 116894
2010-10-20 01:01:57 +00:00
Craig Silverstein 3b9936f0b7 Had the wrong type for ArgType. :-( Fixed.
llvm-svn: 116893
2010-10-20 00:56:01 +00:00
Jim Ingham b15bfc753c Don't cache the public stop reason, since it can change as plan completion gets processed. That means GetStopReason needs to return a shared pointer, not a pointer to the thread's cached version. Also allow the thread plans to get and set the thread private stop reason - that is usually more appropriate for the logic the thread plans need to do.
llvm-svn: 116892
2010-10-20 00:39:53 +00:00
Craig Silverstein 20f7ab72b1 The type-to-delete may not be a pointer if it's a dependent type.
Here's example code:
---
template<class T> class MyClass {
  struct S { };
  S* NewS() { return new S; }
  void DeleteS() { delete NewS(); }
};
---
CXXDeleteExpr::getDestroyedType() on the 'delete NewS()' expression
would crash before this change.  Now it returns a dependent type
object.  Solution suggested by dgregor.

llvm-svn: 116891
2010-10-20 00:38:15 +00:00
Dan Gohman a94cc6dfe8 Make CodeGen TBAA-aware.
llvm-svn: 116890
2010-10-20 00:31:05 +00:00
Bill Wendling 67c5621742 Linux still needs these hacks.
llvm-svn: 116888
2010-10-20 00:12:59 +00:00
Argyrios Kyrtzidis a41f66064f Fix issue with chained PCH where forward references did not pick up later definition in the chained PCH.
llvm-svn: 116887
2010-10-20 00:11:15 +00:00
Jim Grosbach cb6fc2b2de Add dynamic realignment when rematerializing the base register.
llvm-svn: 116886
2010-10-20 00:02:50 +00:00
Sean Callanan 104a6e9baa Fixed a silly bug that was causing the "this" pointer
to be passed improperly to expressions in certain
cases.

llvm-svn: 116884
2010-10-19 23:57:21 +00:00
Jim Grosbach f99ee7cd91 Nuke a commented out bit that got missed a while back.
llvm-svn: 116883
2010-10-19 23:48:47 +00:00
Fariborz Jahanian 7c299bc6fa Do not rewrite new accessor if user has defined accessors.
Fixes //rdar: // 8570020.

llvm-svn: 116882
2010-10-19 23:47:54 +00:00
Johnny Chen 707d8228df Restoring the original setting should be done more robustly by adding a hook function
to be run during tearDown() to effect the restore action instead of executing it inline
during the test method, because the test may already fail and bailout before the inline
restore action.

Fix test_set_output_path() and pass_run_args_and_env_vars() to use this mechanism.

llvm-svn: 116881
2010-10-19 23:40:13 +00:00
Jim Grosbach 3ee5cbde3d Spelling typo fix. s/incput/input/. Thanks, Bob!
llvm-svn: 116880
2010-10-19 23:39:23 +00:00
Jim Grosbach bbdc5d2ef9 Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do any
setup they require. Use this for ARM/Darwin to rematerialize the base
pointer from the frame pointer when required. rdar://8564268

llvm-svn: 116879
2010-10-19 23:27:08 +00:00
Greg Clayton 913c4fa15b Ok, last commit for the running processes in a new window. Now you can
optionally specify the tty you want to use if you want to use an existing
terminal window by giving a partial or full path name:

(lldb) process launch --tty=ttys002

This would find the terminal window (or tab on MacOSX) that has ttys002 in its
tty path and use it. If it isn't found, it will use a new terminal window.

llvm-svn: 116878
2010-10-19 23:16:00 +00:00
Ted Kremenek c81155eef7 Silence uninitialized value warning.
llvm-svn: 116877
2010-10-19 23:10:22 +00:00
Dan Gohman da85ed8541 Move NoAA out of BasicAliasAnalysis.cpp into its own file, now that
it doesn't have a special relationship with BasicAliasAnalysis
anymore.

llvm-svn: 116876
2010-10-19 23:09:08 +00:00
Dan Gohman f372cf869b Reapply r116831 and r116839, converting AliasAnalysis to use
uint64_t, plus fixes for places I missed before.

llvm-svn: 116875
2010-10-19 22:54:46 +00:00
Johnny Chen 1e4fc3c9be Add Python doc string for setTearDownCleanup() method.
llvm-svn: 116874
2010-10-19 22:45:25 +00:00
Johnny Chen 030709d085 test_set_output_path() should restore the original setting of target.process.output-path
after running the program.

llvm-svn: 116873
2010-10-19 22:31:50 +00:00
Sean Callanan 49249493cd Removed a bit of dead code. Thanks to Eric
Christopher for pointing it out.

llvm-svn: 116871
2010-10-19 22:29:33 +00:00
Sean Callanan 3e6fedcaa1 Expressions now claim responsibility for all stops
that occur while they run.  This means that they
clean up after themselves even when they crash.

llvm-svn: 116870
2010-10-19 22:24:06 +00:00
Ted Kremenek c8456f8c59 Really^2 fix <rdar://problem/8361834>, this time without crashing.
Now MICache is a linked list (per the FIXME), where we tradeoff between MacroInfo objects being in MICache
and MIChainHead.  MacroInfo objects in the MICache chain are already "Destroy()'ed", so they can be reused.  When
inserting into MICache, we need to remove them from the regular linked list so that they aren't destroyed more than
once.

llvm-svn: 116869
2010-10-19 22:15:20 +00:00
Douglas Gregor c1fb15ea8f Provide an upper bound to the edit-distance algorithm when performing
typo correction, to allow early exits.

llvm-svn: 116868
2010-10-19 22:14:33 +00:00
Douglas Gregor 21afc3b012 Extend StringRef's edit-distance algorithm to permit an upper bound on the allowed edit distance
llvm-svn: 116867
2010-10-19 22:13:48 +00:00
Andrew Trick ba266eec79 Putting back safe fixes 116836,116837,116838
llvm-svn: 116866
2010-10-19 21:54:32 +00:00
Johnny Chen 7f48df3017 Finish the first draft of a detailed walkthrough of an lldb test method.
llvm-svn: 116865
2010-10-19 21:46:48 +00:00
Ted Kremenek 60ba93cd62 Revert most of r116862. It isn't quite the right fix for a memory leak in Preprocessor.
llvm-svn: 116864
2010-10-19 21:40:34 +00:00
Jim Grosbach 3ed6338ff2 Update comments to remove obsolete references.
llvm-svn: 116863
2010-10-19 21:34:47 +00:00
Ted Kremenek e75b876fb9 Really fix: <rdar://problem/8361834> MacroInfo::AddTokenToBody() leaks memory
The problem was not the management of MacroInfo objects, but that when we recycle them
via the MICache the memory of the underlying SmallVector (within MacroInfo) was not getting
released.  This is because objects stashed into MICache simply are reused with a placement
new, and never have their destructor called.

llvm-svn: 116862
2010-10-19 21:30:15 +00:00
Ted Kremenek b865f7e025 Simplify loop. No functionality change.
llvm-svn: 116861
2010-10-19 21:30:11 +00:00
Howard Hinnant f9c02e15c4 atomic_schar, atomic_uchar, atomic_short, atomic_ushort, atomic_int, atomic_uint, atomic_long, atomic_ulong, atomic_llong, atomic_ullong, atomic_char16_t, atomic_char32_t and atomic_wchar_t.
llvm-svn: 116860
2010-10-19 21:22:10 +00:00
Andrew Trick b20ed574ab Reverting 116836,116837,116838 until we resolve the getLangStandardForKind failures.
llvm-svn: 116859
2010-10-19 21:14:46 +00:00
Dan Gohman b4aa503501 Revert r116831 and r116839, which are breaking selfhost builds.
llvm-svn: 116858
2010-10-19 21:06:16 +00:00
Jakob Stoklund Olesen a4941690cc Shrink MachineOperand from 40 to 32 bytes on 64-bit hosts.
Pull an unsigned out of the Contents union such that it has the same size as two
pointers and no padding.

Arrange members such that the Contents union and all pointers can be 8-byte
aligned without padding.

This speeds up code generation by 0.8% on a 64-bit host. 32-bit hosts should be
unaffected.

llvm-svn: 116857
2010-10-19 20:56:32 +00:00
Sean Callanan c57f64d1bf Fixed the message that reports that an expression
did not return a result.  The result is nonexistent
(or void), not NULL.

llvm-svn: 116855
2010-10-19 20:15:00 +00:00
Owen Anderson a4fefc1949 Passes do not need to recursively initialize passes that they preserve, if
they do not also require them.  This allows us to reduce inter-pass linkage
dependencies.

llvm-svn: 116854
2010-10-19 20:08:44 +00:00
Bill Wendling 2bb7c59356 Now that mm_malloc.h was rewritten to *not* include errno.h (see
http://llvm.org/viewvc/llvm-project?rev=116771&view=rev) we can get rid of these
hacks.

llvm-svn: 116853
2010-10-19 20:08:12 +00:00
Dale Johannesen 710a2d9d46 Enable using vdup for vector constants which are splat of
integers by default, and remove the controlling flag, now
that LICM will hoist such vdup's.  8003375.

llvm-svn: 116852
2010-10-19 20:00:17 +00:00
Owen Anderson 2328599708 Remove extraneous slash.
llvm-svn: 116851
2010-10-19 19:54:48 +00:00
Johnny Chen a913ea479e Add more descriptive messages to expect() instead of using the default assert messages.
llvm-svn: 116850
2010-10-19 19:39:20 +00:00