Commit Graph

68253 Commits

Author SHA1 Message Date
Anders Carlsson 82b688e423 More mangling work.
llvm-svn: 82265
2009-09-18 20:11:09 +00:00
Douglas Gregor c811ede9b7 C++ code completion after the "operator" keyword. Provide overloaded
operators, type specifiers, type names, and nested-name-specifiers.

llvm-svn: 82264
2009-09-18 20:05:18 +00:00
Dan Gohman 722b1eefdb Add support for using the FLAGS result of or, xor, and and instructions
on x86, to avoid explicit test instructions. A few existing tests changed
due to arbitrary register allocation differences.

llvm-svn: 82263
2009-09-18 19:59:53 +00:00
Anders Carlsson c3773bd669 Make the mangler conform even better to the grammar.
llvm-svn: 82262
2009-09-18 19:44:50 +00:00
Sean Callanan 8e31aa773f Added RCL and RCR (rotate left and right with a
carry bit) instructions to the Intel instruction
tables.

llvm-svn: 82260
2009-09-18 19:35:23 +00:00
Devang Patel af206b8c88 Write and read metadata attachments.
llvm-svn: 82259
2009-09-18 19:26:43 +00:00
Victor Hernandez 788eaabd18 Update malloc call creation code (AllocType is now the element type of the malloc, not the resulting type).
In getMallocArraySize(), fix bug in the case that array size is the product of 2 constants.

Extend isArrayMalloc() and getMallocArraySize() to handle case where malloc is used as char array.

Ensure that ArraySize in LowerAllocations::runOnBasicBlock() is correct type.

Extend Instruction::isSafeToSpeculativelyExecute() to handle malloc calls.

Add verification for malloc calls.

Reviewed by Dan Gohman.

llvm-svn: 82257
2009-09-18 19:20:02 +00:00
Anders Carlsson 327c8df90c Make our char vector types not be explicitly signed to match GCC and to fix compilation with C++ and -fno-lax-vector-conversions
llvm-svn: 82254
2009-09-18 19:18:19 +00:00
Mike Stump f9c95be2f6 Generate more of the vbase virtual offset for covariant thunks. WIP.
llvm-svn: 82253
2009-09-18 19:06:35 +00:00
Douglas Gregor 7e90c6db18 Introduce four new code-completion hooks for C++:
- after "using", show anything that can be a nested-name-specifier.
  - after "using namespace", show any visible namespaces or namespace aliases
  - after "namespace", show any namespace definitions in the current scope
  - after "namespace identifier = ", show any visible namespaces or
    namespace aliases

llvm-svn: 82251
2009-09-18 19:03:04 +00:00
Anders Carlsson 559d9741a8 More mangler mangling.
llvm-svn: 82250
2009-09-18 19:00:18 +00:00
Anders Carlsson caf4a646f8 Call mangleTemplatePrefix.
llvm-svn: 82247
2009-09-18 18:47:07 +00:00
Anders Carlsson c1370cb49b Change manglePrefix to return early if the DC is the translation unit.
llvm-svn: 82246
2009-09-18 18:39:58 +00:00
Chris Lattner e133923abe duncan points out the EH selector values are signed.
llvm-svn: 82245
2009-09-18 18:34:29 +00:00
Chris Lattner 42bb0c1f8f convert some stuff to StringRef to avoid temporary std::strings.
llvm-svn: 82244
2009-09-18 18:31:37 +00:00
Chris Lattner bf1a769dcb add a comment.
llvm-svn: 82236
2009-09-18 18:10:19 +00:00
Chris Lattner 1e64038bcb This file can need access to the X86 instruction enums when the table exceeds 32-bits.
llvm-svn: 82235
2009-09-18 18:08:55 +00:00
Douglas Gregor 2ecab75739 Don't perform name lookup into a given declaration context more than once during code completion
llvm-svn: 82234
2009-09-18 18:07:23 +00:00
Douglas Gregor 56c2dbcfe7 Handle using declarations and overload sets in code completion.
llvm-svn: 82233
2009-09-18 17:54:00 +00:00
Daniel Dunbar 73e76a1d60 Fix a few more conversion warnings on 4.0
llvm-svn: 82232
2009-09-18 17:48:05 +00:00
Douglas Gregor 945e8d9762 For code completion in C++ member access expressions and tag names,
look into the current scope for anything that could start a
nested-names-specifier. These results are ranked worse than any of the
results actually found in the lexical scope.

Perform a little more pruning of the result set, eliminating
constructors, __va_list_tag, and any duplication of declarations in
the result set. For the latter, implemented
NamespaceDecl::getCanonicalDecl.

llvm-svn: 82231
2009-09-18 17:42:29 +00:00
Mike Stump e79171ca42 Update to latest versions of config.guess and config.sub from
http://savannah.gnu.org/projects/config

llvm-svn: 82229
2009-09-18 17:10:27 +00:00
Anders Carlsson dfa3117085 Fix PR4923.
Fix error in _mm_set_pd/_mm_setr_pd and add _mm_set_epi64x/_mm_set1_epi64x. Patch by Laurent Morichetti!

llvm-svn: 82228
2009-09-18 17:03:55 +00:00
Anton Korobeynikov 592638ae05 Allow symbols to start from the digit if target requests it. This allows, e.g. pinning
variables to specified absolute address. Make use of this feature for MSP430.
This unbreaks PR4776.

llvm-svn: 82227
2009-09-18 16:57:42 +00:00
Nick Lewycky bf4c56d82b Stop using alloca.
llvm-svn: 82225
2009-09-18 16:46:16 +00:00
Douglas Gregor 2da11086f3 When gathering results for code completion, only include hidden
results when there is some way to refer to them in the language, such
as with a qualified name in C++.

llvm-svn: 82223
2009-09-18 15:51:54 +00:00
Douglas Gregor f45b0cf389 Implement code completion for tags, e.g., code completion after "enum"
will provide the names of various enumerations currently
visible. Introduced filtering of code-completion results when we build
the result set, so that we can identify just the kinds of declarations
we want.

This implementation is incomplete for C++, since we don't consider
that the token after the tag keyword could start a
nested-name-specifier. 

llvm-svn: 82222
2009-09-18 15:37:17 +00:00
Douglas Gregor bd1af01fcd Make the GCC warning flags passed by CMake the same as the warning flags passed in the make build
llvm-svn: 82221
2009-09-18 14:47:57 +00:00
Xerxes Ranby cd92d24a4f Revert r82214 completely to fix build.
llvm-svn: 82218
2009-09-18 09:50:00 +00:00
Daniel Dunbar ebc5140e22 Disable questionable code for handling isNullPointerConstant on value dependent
expression.

llvm-svn: 82217
2009-09-18 08:46:16 +00:00
Daniel Dunbar 23c1ae7fae Force a triple.
llvm-svn: 82216
2009-09-18 08:46:07 +00:00
Evan Cheng f4db6396e0 Revert r82214. It broke 403.gcc on x86_64 / Darwin.
llvm-svn: 82215
2009-09-18 08:26:06 +00:00
Evan Cheng 6ba1931d60 Fix a bug in sdisel switch lowering code. When it updates the phi nodes in switch successor blocks, it can introduce multiple phi operands of the same value from different blocks (and may not be on the predecessor list).
This can be seen on CodeGen/Generic/2006-09-06-SwitchLowering.ll. But it's not known to cause any real regression (but I have added an assertion for it now).

llvm-svn: 82214
2009-09-18 08:16:04 +00:00
Daniel Dunbar 6276f99be5 Split Darwin toolchain into Clang and GCC Darwin toolchains with a common base.
llvm-svn: 82213
2009-09-18 08:15:13 +00:00
Daniel Dunbar 26d482a1a9 Lift AddLinkRuntimeLibArgs into Darwin tool chain.
llvm-svn: 82212
2009-09-18 08:15:03 +00:00
Daniel Dunbar d5bd81e869 Move isMacosxVersionLT helpers to Darwin tool chain.
llvm-svn: 82211
2009-09-18 08:14:55 +00:00
Daniel Dunbar 510d8a8dd8 Lift getMacosxVersionMin out into Darwin ToolChain.
llvm-svn: 82210
2009-09-18 08:14:46 +00:00
Daniel Dunbar 4c30b89def Lift AddLinkerSearchPaths() into Darwin tool chain.
llvm-svn: 82209
2009-09-18 08:14:36 +00:00
Daniel Dunbar 48622c13f7 Rename a variable to match its semantics.
llvm-svn: 82208
2009-09-18 08:14:24 +00:00
Nick Lewycky 6a3260e004 Add newlines.
llvm-svn: 82206
2009-09-18 07:36:47 +00:00
Ted Kremenek e3d209ff77 Revert most of r82198, which was causing a large number of crashes
when running the analyzer on real projects.  We'll keep the change to
AnalysisManager.cpp in r82198 so that -fobjc-gc analyzes code
correctly in both GC and non-GC modes, although this may emit two
diagnostics for each bug in some cases (a better solution will come
later).

llvm-svn: 82201
2009-09-18 07:31:15 +00:00
Ted Kremenek 82f7f9c080 Introduce caching of diagnostics in BugReporter. This provides extra
pruning of diagnostics that may be emitted multiple times.  This is
accomplished by adding FoldingSet profiling support to PathDiagnostic,
and then having BugReporter record what diagnostics have been issued.

This was motived to a serious bug introduced by moving the
'divide-by-zero' checking outside of GRExprEngine into a separate
'Checker' class.  When analyzing code using the '-fobjc-gc' option, a
given function would be analyzed twice, but the second time various
"internal checks" would be disabled to avoid emitting multiple
diagnostics (e.g., "null dereference") for the same issue.  The
problem is that such checks also effect path pruning and don't just
emit diagnostics.  This resulted in an assertion failure involving a
real divide-by-zero in some analyzed code where we would get an
assertion failure in APInt because the 'DivZero' check was disabled
and didn't prune the logic that resulted in the divide-by-zero in the
analyzer.

The implemented solution is somewhat of a hack, and may not perform
extremely well.  This will need to be cleaned up over time.

As a regression test, 'misc-ps.m' has been modified so that its tests
are run using -fobjc-gc to test this diagnostic pruning behavior.

llvm-svn: 82198
2009-09-18 05:37:41 +00:00
Chris Lattner 01ce06fbbc don't stick an uninitialized 'stat' buf into the stat cache, fill it
with zeros.  This avoids a GCC warning (PR5000)

llvm-svn: 82194
2009-09-18 04:51:01 +00:00
Anders Carlsson 2b5e1dda69 More mangling goodness.
llvm-svn: 82193
2009-09-18 04:29:09 +00:00
Anders Carlsson adb08de4d9 Fix error in test.
llvm-svn: 82190
2009-09-18 02:51:58 +00:00
Anders Carlsson 7a8a74f704 Handle mangling of TemplateSpecializationType.
llvm-svn: 82189
2009-09-18 02:42:01 +00:00
Nick Kledzik e80d44c943 update make rules so libcompiler-rt can be built for armv6 the Apple way
llvm-svn: 82185
2009-09-18 00:09:05 +00:00
Nick Kledzik 4efa121e40 add support for __switch* needed for switch statements in thumb codegen
llvm-svn: 82184
2009-09-18 00:07:52 +00:00
Fariborz Jahanian 2e32ddc7ba Fixed a bug in generation of the new write-barriers when
array syntax is used to derefernce and assign to ivar pointee.

llvm-svn: 82183
2009-09-18 00:04:00 +00:00
Chris Lattner 7fc4ad6a63 make this testcase check darwin32 also
llvm-svn: 82182
2009-09-17 23:56:41 +00:00