Commit Graph

78257 Commits

Author SHA1 Message Date
Anders Carlsson 77904f1d5b Emit vbase offsets.
llvm-svn: 96329
2010-02-16 04:59:55 +00:00
Anders Carlsson dc2dba306c More work on the new layout code.
llvm-svn: 96328
2010-02-16 04:49:44 +00:00
John McCall 6ce747220a When emitting complete destructors for classes with virtual bases, compute
the offset to the virtual bases statically inside of relying on the virtual
base offsets in the object's vtable(s).  This is both more efficient and
sound against the destructor's manipulation of the vtables.

Also extract a few helper routines.

Oh and we seem to pass all tests with an optimized clang now.

llvm-svn: 96327
2010-02-16 04:15:37 +00:00
John McCall 1e3715acc3 White-list comma expressions with the literal 0 as their RHS against
unused-value warnings.  This is a common macro idiom.

llvm-svn: 96326
2010-02-16 04:10:53 +00:00
John McCall 81e38507bd Make the various type-decl Types (and their associated ASTContext routines)
accept const decls.

llvm-svn: 96325
2010-02-16 03:57:14 +00:00
Erick Tryzelaar 5bf1a325dc Fix a typo in an LLVMOpcode enum. LLVMTrunk -> LLVMTrunc.
llvm-svn: 96324
2010-02-16 03:45:23 +00:00
Erick Tryzelaar 3b391a6dfa Fix some ocaml documentation
llvm-svn: 96323
2010-02-16 03:45:17 +00:00
Sanjiv Gupta adcee844ea The code section for an ISR has a specific address.
Currently, whether a function is ISR or not is encoded in the section attribute for that function.

llvm-svn: 96322
2010-02-16 03:41:07 +00:00
Sanjiv Gupta ecd2600c52 Re-applying 96173. Looks like finally I got the test case right.
llvm-svn: 96321
2010-02-16 03:37:11 +00:00
Ted Kremenek 588fc83c74 Add test case to show that Clang now checks the format string
arguments of asprintf (<rdar://problem/6657191>).

llvm-svn: 96319
2010-02-16 02:14:24 +00:00
Dale Johannesen d7eb693643 Handle DBG_VALUE mixed with labels when doing PHI
elimination.  Before a DBG_VALUE could affect codegen.
The solution here is imperfect and not final.

llvm-svn: 96318
2010-02-16 01:57:28 +00:00
Daniel Dunbar ce79bc9c7a c-index-test: Pass appropriate client data.
llvm-svn: 96317
2010-02-16 01:55:10 +00:00
Daniel Dunbar 1951192213 ASTUnit: Constant fold UseBumpAllocator to true, we don't care to support this as an argument.
llvm-svn: 96316
2010-02-16 01:55:04 +00:00
Daniel Dunbar 7f21a7f7ce ASTUnit::LoadFromCompilerInvocation - Take ownership of the provided invocation.
llvm-svn: 96315
2010-02-16 01:54:54 +00:00
Daniel Dunbar e922d9bdf0 CompilerInstance: Move LLVMContext member out of constructor.
llvm-svn: 96314
2010-02-16 01:54:47 +00:00
Daniel Dunbar aced322c3c Switch clang to use its own LLVMContext (not the global one).
llvm-svn: 96313
2010-02-16 01:54:33 +00:00
Rafael Espindola af25cf825c Drop support for the InReg attribute on the ppc backend. This was used by
llvm-gcc but has been replaced with pad argument which don't need any
special backend support.

llvm-svn: 96312
2010-02-16 01:50:18 +00:00
Ted Kremenek ccf701d375 Fix test case.
llvm-svn: 96311
2010-02-16 01:47:05 +00:00
Ted Kremenek c8b188d541 Refactor the logic for printf argument type-checking into analyze_printf::ArgTypeResult.
Implement printf argument type checking for '%s'.

Fixes <rdar://problem/3065808>.

llvm-svn: 96310
2010-02-16 01:46:59 +00:00
Ted Kremenek 1ee27e6d9a Added 'AsWideChar' flag to LengthModifier.
llvm-svn: 96309
2010-02-16 01:46:47 +00:00
Dan Gohman 521efe68ab Split the main for-each-use loop again, this time for GenerateTruncates,
as it also peeks at which registers are being used by other uses. This
makes LSR less sensitive to use-list order.

llvm-svn: 96308
2010-02-16 01:42:53 +00:00
Dale Johannesen d37e7b5bc5 Reapply 96294; now that I've gotten around to looking
at older buildbot messages, I see the failure predates
this patch.

llvm-svn: 96307
2010-02-16 01:27:47 +00:00
Douglas Gregor 4563532043 Skeleton for importing Objective-C classes
llvm-svn: 96306
2010-02-16 01:20:57 +00:00
Bill Wendling 1776295bf1 Apply patch from http://llvm.org/bugs/attachment.cgi?id=4136 now that PR5004 is
finished.

llvm-svn: 96304
2010-02-16 00:58:02 +00:00
Dale Johannesen ae87fc43a7 Something broke. Hard to believe it was this patch
but it's harder to believe it's the other candidate,
so reverting.  Temporarily I hope.

llvm-svn: 96303
2010-02-16 00:43:58 +00:00
Chris Lattner 1b78ea446f mark __builtin_longjmp noreturn, PR6312
llvm-svn: 96302
2010-02-16 00:23:21 +00:00
Dan Gohman 148a972b67 When reusing an existing PHI node in a loop, be even more
strict about the requirements.

llvm-svn: 96301
2010-02-16 00:20:08 +00:00
Douglas Gregor 9503c46a2e Don't import __va_list_tag or __builtin_va_list when merging
llvm-svn: 96299
2010-02-16 00:04:46 +00:00
Douglas Gregor b4964f7705 Cope with anonymous tags defined within declarators by structurally
comparing their types under the assumption that they are equivalent,
rather than importing the types and then checking for compatibility. A
few minor tweaks here:
  - Teach structural matching to handle compatibility between
  function types with prototypes and those without prototypes.
  - Teach structural matching that an incomplete record decl is the
  same as any other record decl with the same name.
  - Keep track of pairs of declarations that we have already checked
  (but failed to find as structurally matching), so we don't emit
  diagnostics repeatedly.
  - When importing a typedef of an anonymous tag, be sure to link the
  imported tag type to its typedef.

With these changes, we survive a repeated import of <stdlib.h> and
<stdio.h>. Alas, the ASTNodeImporter is getting a little grotty.

llvm-svn: 96298
2010-02-15 23:54:17 +00:00
Bob Wilson a945c64b5a Put repeated empty pattern into the AQI instruction class.
We could almost use a multiclass for the signed/unsigned instructions, but
there are only 6 of them so I guess it's not worth it.

llvm-svn: 96297
2010-02-15 23:43:47 +00:00
Evan Cheng 3f08464a1a Fix a memory leak. Patch by Nicolas Geoffray.
llvm-svn: 96295
2010-02-15 23:16:53 +00:00
Dale Johannesen 5b80f0d67f More handling of DBG_VALUE.
llvm-svn: 96294
2010-02-15 23:05:03 +00:00
Ted Kremenek d51217e968 Convert GRExprEngine's handling of ObjCMessageExprs to use a worklist
to evaluate arguments.

llvm-svn: 96293
2010-02-15 23:02:46 +00:00
Anton Korobeynikov 1be2063afd Add missed entry to cmake build list file
llvm-svn: 96292
2010-02-15 22:55:13 +00:00
Benjamin Kramer 634fc10fe1 Add Sema support for __builtin_fpclassify by extending the existing check for __builtin_isinf and friends. Part of PR6083.
llvm-svn: 96291
2010-02-15 22:42:31 +00:00
Anton Korobeynikov 5d438e4ad2 Use ttype encoding consistently
llvm-svn: 96290
2010-02-15 22:38:25 +00:00
Anton Korobeynikov c9adb6a463 Fix a silly darwin-only typo introduced during merge.
llvm-svn: 96289
2010-02-15 22:38:10 +00:00
Anton Korobeynikov ab663a0bfe Move TLOF implementations to libCodegen to resolve layering violation.
llvm-svn: 96288
2010-02-15 22:37:53 +00:00
Anton Korobeynikov ec2ba08d16 It turns out that we emitted completely wrong common EH frame since the early beginning! The "z" CIE augmentation mark indicates that there is an extra word containing the size of augmentation section. However, even for frames w/o any augmentation data we emitted size uleb! (this is the case of "unwinding through C code"). Thus frame moves information was emitterd completely wrong.
llvm-svn: 96287
2010-02-15 22:36:41 +00:00
Anton Korobeynikov 397aecb6d6 Add suffix for stubs, so we won't have name clashes with private symbols.
llvm-svn: 96286
2010-02-15 22:36:26 +00:00
Anton Korobeynikov ae4ccc10da Preliminary patch to improve dwarf EH generation - Hooks to return Personality / FDE / LSDA / TType encoding depending on target / options (e.g. code model / relocation model) - MCIzation of Dwarf EH printer to use encoding information - Stub generation for ELF target (needed for indirect references) - Some other small changes here and there
llvm-svn: 96285
2010-02-15 22:35:59 +00:00
Fariborz Jahanian 8efe0ec899 Issue a bettter diagnostics for incorrect property setter name.
(radar 7647953).

llvm-svn: 96284
2010-02-15 22:20:11 +00:00
Chandler Carruth 3e0c140c50 Fix instantiation of template functions with local classes that contain virtual
methods.

llvm-svn: 96283
2010-02-15 22:12:26 +00:00
Nick Lewycky 1d9a8159df Teach the verifier to check the condition on a branch and ensure that it has
'i1' type.

llvm-svn: 96282
2010-02-15 22:09:09 +00:00
Douglas Gregor 522e22d352 Tell ASTMerge to merge every declaration it sees, rather than cherry-picking those declarations that we know will work.
llvm-svn: 96280
2010-02-15 22:05:17 +00:00
Jakob Stoklund Olesen 2988d573e5 Fix PR6300.
A virtual register can be used before it is defined in the same MBB if the MBB
is part of a loop. Teach the implicit-def pass about this case.

llvm-svn: 96279
2010-02-15 22:03:29 +00:00
Douglas Gregor 3996e249ed Reimplement the structural-equality checks used to determine whether
two types in different AST contexts are equivalent. Rather than
transforming the type from one context into the other context, we
perform a deep structural comparison of the types. This change
addresses a serious problem with recursive data types like

  struct ListNode {
    int value;
    struct ListNode *Next;
  } xList;

llvm-svn: 96278
2010-02-15 22:01:00 +00:00
Bob Wilson 9be7200b08 Last week we were generating code with duplicate induction variables in this
test, but the problem seems to have gone away today.  Add a check to make sure
it doesn't come back.

llvm-svn: 96277
2010-02-15 21:56:40 +00:00
Fariborz Jahanian 30a42923d3 Class continuation now has its own property ast for
those declared in it. This is to allow duplicate
property diagnostics for properties declared in class extensions
multiple times (radar 7629420) and for future use.

llvm-svn: 96276
2010-02-15 21:55:26 +00:00
Nick Lewycky 62f864dea3 Fix crash in VerifyType when checking Contexts. Because there may not be a
Module (we were called with verifyFunction and an unowned Function) we can't
rely on Mod->getContext().

llvm-svn: 96275
2010-02-15 21:52:04 +00:00