Commit Graph

96678 Commits

Author SHA1 Message Date
Sean Callanan 83b0918938 Allowed ClangExpressionDeclMap to dematerialize
persistent variables even after the parser has
finished running.

llvm-svn: 120521
2010-12-01 01:29:06 +00:00
Sean Callanan 1d47cafc1c Whitespace fix.
llvm-svn: 120520
2010-12-01 01:28:23 +00:00
Chris Lattner 1c577b54b0 fix a bozo bug I introduced in r119930, causing a miscompile of
20040709-1.c from the gcc testsuite.  I was using the size of a
pointer instead of the pointee.  This fixes rdar://8713376

llvm-svn: 120519
2010-12-01 01:24:55 +00:00
Bill Wendling 490240a5d9 Refactor T1sI and T1sIt encodings into helper classes.
llvm-svn: 120518
2010-12-01 01:20:15 +00:00
Fariborz Jahanian 68500913ec When unknown method is sent to a receiver of
'Class' type, disgnostic should refere to a
class method. Fixes // rdar://8592156

llvm-svn: 120517
2010-12-01 01:07:24 +00:00
Johnny Chen ce81496fab Make CommandObjectMultiword::GetSubcommandSP() more robust by appending the
exactly-matched sub_cmd to the passed in 'matches' string list.

llvm-svn: 120516
2010-12-01 01:04:22 +00:00
Johnny Chen 19e302bc70 Remove the @expectedFailure decorator as the bug has been fixed.
llvm-svn: 120515
2010-12-01 01:01:23 +00:00
Michael J. Spencer fb3a95d8e2 Support/PathV2: Add replace_extension implementation.
llvm-svn: 120514
2010-12-01 00:52:55 +00:00
Michael J. Spencer 9c594095a6 Support/PathV2: Add remove_filename implementation.
llvm-svn: 120513
2010-12-01 00:52:28 +00:00
Bill Wendling 4915f56669 Refactor the T1sIt encodings into a parent class to get rid of all of the "let"
statements.

llvm-svn: 120512
2010-12-01 00:48:44 +00:00
Jim Ingham 97253e62e9 GetCommandObject returns no matches in the match array when there is only one match. That's odd, but I don't want to change that right now, just cope with it where I'm doing the command matching.
llvm-svn: 120511
2010-12-01 00:42:17 +00:00
Owen Anderson 4472801765 Use by-name rather than by-order matching for NEON operands.
llvm-svn: 120507
2010-12-01 00:28:25 +00:00
NAKAMURA Takumi c8bf78e7f3 test/Archive: FileCheck-ize, and remove *.toc. These may be CRLF-tolerant.
llvm-svn: 120506
2010-12-01 00:09:25 +00:00
Johnny Chen c7c03d919a Add @expectedFailure decorator for a known bug:
rdar://problem/8689814 test failure: test/macosx/universal (the i386 slice does not break?)

llvm-svn: 120505
2010-12-01 00:03:17 +00:00
Andrew Trick 781b76bd78 Comment typo.
llvm-svn: 120504
2010-11-30 23:59:50 +00:00
Johnny Chen be6fb3a85f Add expectedFailure decorator for test_help_image_dump_symtab_should_not_crash().
Possibly due to http://llvm.org/viewvc/llvm-project?rev=120484&view=rev.

llvm-svn: 120503
2010-11-30 23:57:58 +00:00
Evan Cheng d4b0873c06 Enable sibling call optimization of libcalls which are expanded during
legalization time. Since at legalization time there is no mapping from
SDNode back to the corresponding LLVM instruction and the return
SDNode is target specific, this requires a target hook to check for
eligibility. Only x86 and ARM support this form of sibcall optimization
right now.
rdar://8707777

llvm-svn: 120501
2010-11-30 23:55:39 +00:00
Bill Wendling 05632cb5cc Rename operands to match ARM documentation. No functionality change.
llvm-svn: 120500
2010-11-30 23:54:45 +00:00
Jim Grosbach ee48d2daaa Fix typo.
llvm-svn: 120499
2010-11-30 23:51:41 +00:00
Chris Lattner 903add84d9 Enhance DSE to handle the variable index case in PR8657.
llvm-svn: 120498
2010-11-30 23:43:23 +00:00
Jim Grosbach 38d90de7c3 Trailing whitespace.
llvm-svn: 120497
2010-11-30 23:29:24 +00:00
Michael J. Spencer 545cbdf063 Support/PathV2: Implement reverse iteration and parent_path.
llvm-svn: 120496
2010-11-30 23:28:07 +00:00
Michael J. Spencer e1d3603dc6 Support/ADT/StringRef: Add find_last_of.
llvm-svn: 120495
2010-11-30 23:27:35 +00:00
Jason W Kim c440e79126 Thanks to JimG for catching this!
llvm-svn: 120494
2010-11-30 23:27:18 +00:00
Chris Lattner d513faf41f remove fixme comment too.
llvm-svn: 120493
2010-11-30 23:25:01 +00:00
Chris Lattner 370797a1fb check in *all* files. This is now handled by my previous DSE commit.
llvm-svn: 120492
2010-11-30 23:23:59 +00:00
John McCall 5a39bd2443 A CGRecordLayout object persists. Since its contained types may
refer to opaque types, they must be held via PATypeHolders.  I'm
not sure why this hasn't blown up before.

llvm-svn: 120491
2010-11-30 23:21:46 +00:00
Andrew Trick fce64c938a Coding style. No significant functionality. Abandon linear scan style
in favor of the widespread llvm style. Capitalize variables and add
newlines for visual parsing. Rename variables for readability.
And other cleanup.

llvm-svn: 120490
2010-11-30 23:18:47 +00:00
John McCall bcd38217f3 CGRecordLayoutBuilder does not need to be exported from this module.
llvm-svn: 120489
2010-11-30 23:17:27 +00:00
Bill Wendling 5c51fcda81 Inline classes that were used in only one place.
llvm-svn: 120488
2010-11-30 23:16:25 +00:00
Ted Kremenek b360ae4ec5 Update checker build.
llvm-svn: 120487
2010-11-30 23:08:24 +00:00
Fariborz Jahanian 3a4ea9a76c Declaring local static in global block
literal declaration caused crash in CodeGen.
This patch fixes it. pr8707

llvm-svn: 120486
2010-11-30 23:07:14 +00:00
Chris Lattner c0f3379ae0 teach DSE to use GetPointerBaseWithConstantOffset to analyze
may-aliasing stores that partially overlap with different base
pointers.  This implements PR6043 and the non-variable part of
PR8657

llvm-svn: 120485
2010-11-30 23:05:20 +00:00
Jim Ingham 271ad29a4e Fix completion for multi-word commands in the "help" command.
llvm-svn: 120484
2010-11-30 22:59:37 +00:00
Argyrios Kyrtzidis e72f7154f1 Follow through references to catch returned stack addresses, local blocks, label addresses or references to temporaries, e.g:
const int& g2() {
  int s1;
  int &s2 = s1; // expected-note {{binding reference variable 's2' here}}
  return s2; // expected-warning {{reference to stack memory associated with local variable 's1' returned}}
}

llvm-svn: 120483
2010-11-30 22:57:32 +00:00
Bill Wendling a9e3df7aa0 * Add support for encoding t_addrmode_s2 and t_addrmode_s1. They are the same as
t_addrmode_s4, but with a different scaling factor.

* Encode the Thumb1 load and store instructions. This involved a bit of
  refactoring (hi, Chris! :-). Some of the patterns became dead afterwards and
  were removed.

llvm-svn: 120482
2010-11-30 22:57:21 +00:00
Owen Anderson 8335e8fa63 Simplify the encoding of reg+/-imm12 values that allow PC-relative encoding. This allows the
Thumb2 encoding to share code with the ARM encoding, which gets use fixup support for free.
It also allows us to fold away at least one codegen-only pattern.

llvm-svn: 120481
2010-11-30 22:45:47 +00:00
Jim Grosbach 2d3e5c1aec Fix handling of ARM negative pc-relative fixups for loads and stores.
llvm-svn: 120480
2010-11-30 22:40:36 +00:00
Johnny Chen 1922a8dbea Remove @skip decorators for fixed crashes.
llvm-svn: 120479
2010-11-30 22:34:19 +00:00
Chris Lattner e28618de59 move GetPointerBaseWithConstantOffset out of GVN into ValueTracking.h
llvm-svn: 120476
2010-11-30 22:25:26 +00:00
Chris Lattner 50162e3c2a remove a fixed fixme
llvm-svn: 120474
2010-11-30 22:18:11 +00:00
Sean Callanan f5a998643c Fixed a problem where m_register_info was not being
copied by the copy constructor for ClangExpressionVariable.
This meant that a NULL m_register_info wouldn't be
copied, and instead the field was uninitialized, potentially
confusing the materializer.

llvm-svn: 120472
2010-11-30 22:01:58 +00:00
Chris Lattner 6712251f41 Make DeleteDeadInstruction be a static function, move some code around.
llvm-svn: 120471
2010-11-30 21:58:14 +00:00
Eric Christopher a964f4de76 Move X86InstrFPStack.td over to PseudoI as well.
llvm-svn: 120470
2010-11-30 21:57:32 +00:00
Chris Lattner 51d67ce2ff switch RemoveAccessedObjects to use AliasAnalysis::Location to simplify
the code.  We now get accurate sizes on Loads, though it surely doesn't
matter in practice.

llvm-svn: 120469
2010-11-30 21:47:58 +00:00
Chris Lattner f80b39986f two improvements to RemoveAccessedObjects:
1. if the underlying pointer passed in can be resolved
   to any argument or alloca, then we don't need to scan.
   Previously we would only avoid the scan if the alloca
   or byval was actually considered dead.
2. The dead store processing code is itself completely
   dead and didn't handle volatile stores right anyway,
   so delete it.  This allows simplifying the interface
   to RemoveAccessedObjects.

llvm-svn: 120467
2010-11-30 21:38:30 +00:00
Eric Christopher a87065807f Migrate X86InstrControl.td to use PseudoI and fix a couple of 80-col violations
while I'm in there.

llvm-svn: 120466
2010-11-30 21:37:36 +00:00
Chris Lattner 7fe08b67fa remove the "undead" terminology, which is nonstandard and never
made sense to me.  We now have a set of dead stack objects, and
they become live when loaded.  Fix a theoretical problem where
we'd pass in the wrong pointer to the alias query.

llvm-svn: 120465
2010-11-30 21:32:12 +00:00
Chris Lattner 127818d746 move call handling in handleEndBlock up a bit, and simplify it.
If the call might read all the allocas, stop scanning early.
Convert a vector to smallvector, shrink SmallPtrSet to 16 instead
of 64 to avoid crazy linear scans.

llvm-svn: 120463
2010-11-30 21:18:46 +00:00
Johnny Chen 876e6b31f5 Skip two test classes due to:
rdar://problem/8710994 Assertion failed: (reg_info) GDBRemoteRegisterContext.cpp, line 199

llvm-svn: 120462
2010-11-30 21:09:06 +00:00