Commit Graph

136396 Commits

Author SHA1 Message Date
Greg Clayton 21a78c9ac2 Fixed File::SeekFromEnd() to use SEEK_END insted of SEEK_CUR.
llvm-svn: 167025
2012-10-30 17:04:45 +00:00
Greg Clayton 9cb25c412a Use the "data()" accessor on the std::vector<clang_type_t> in case it is empty.
llvm-svn: 167024
2012-10-30 17:02:18 +00:00
Greg Clayton 373670df5a Added the ability to get function return and argument types to SBType():
bool
     SBType::IsFunctionType ();

     lldb::SBType
     SBType::GetFunctionReturnType ();
 
     lldb::SBTypeList
     SBType::GetFunctionArgumentTypes ();

llvm-svn: 167023
2012-10-30 16:57:17 +00:00
Quentin Colombet 7bba3f14bf Change ForceSizeOpt attribute into MinSize attribute
llvm-svn: 167021
2012-10-30 16:33:19 +00:00
Quentin Colombet 5799e9f66c Change ForceSizeOpt attribute into MinSize attribute
llvm-svn: 167020
2012-10-30 16:32:52 +00:00
Greg Clayton bbffdd71eb Add missing return to SBAddress::GetOffset(). This was caught by Carlo Kok.
llvm-svn: 167019
2012-10-30 16:32:38 +00:00
Duncan Sands e2395dc27b Fix isEliminableCastPair to work correctly in the presence of pointers
with different sizes.

llvm-svn: 167018
2012-10-30 16:03:32 +00:00
Daniel Jasper 6fc3433b15 Implement descendant matchers for NestedNamespecifiers
This implements has(), hasDescendant(), forEach() and
forEachDescendant() for NestedNameSpecifier and NestedNameSpecifierLoc
matchers.

Review: http://llvm-reviews.chandlerc.com/D86
llvm-svn: 167017
2012-10-30 15:42:00 +00:00
Hans Wennborg e0cf14fa9d switch_to_lookup_table.ll: Remove some unnecessary lines, comments,
function attributes, etc.

llvm-svn: 167016
2012-10-30 15:11:52 +00:00
Adhemerval Zanella 56775e0f13 PowerPC: More support for Altivec compare operations
This patch adds more support for vector type comparisons using altivec.
It adds correct support for v16i8, v8i16, v4i32, and v4f32 vector
types for comparison operators ==, !=, >, >=, <, and <=.

llvm-svn: 167015
2012-10-30 13:50:19 +00:00
Duncan Sands 3ce427c039 Add a helper for telling whether a type is a pointer or vector of pointer type.
Simplify the implementation of the corresponding integer and float functions and
move them inline while there.

llvm-svn: 167014
2012-10-30 13:38:54 +00:00
Ulrich Weigand 6a9bb51a8d Enable some additional constant folding for PPCDoubleDouble.
This fixes Clang :: CodeGen/complex-builtints.c on PowerPC.

llvm-svn: 167013
2012-10-30 12:33:18 +00:00
Hans Wennborg f3254838e4 Use TargetTransformInfo to control switch-to-lookup table transformation
When the switch-to-lookup tables transform landed in SimplifyCFG, it
was pointed out that this could be inappropriate for some targets.
Since there was no way at the time for the pass to know anything about
the target, an awkward reverse-transform was added in CodeGenPrepare
that turned lookup tables back into switches for some targets.

This patch uses the new TargetTransformInfo to determine if a
switch should be transformed, and removes
CodeGenPrepare::ConvertLoadToSwitch.

llvm-svn: 167011
2012-10-30 11:23:25 +00:00
Alexey Samsonov 0c8b755839 Flag -ccc-clang-cxx was removed in r166986, remove it from compiler-rt lit configs
llvm-svn: 167010
2012-10-30 10:06:42 +00:00
Seth Cantrell ee2effd264 remove duplicate data array
llvm-svn: 167007
2012-10-30 06:13:52 +00:00
Seth Cantrell 2939416871 fix calculation of end pointer
llvm-svn: 167006
2012-10-30 06:13:50 +00:00
Ted Kremenek 1f44223e38 Update test case.
llvm-svn: 167005
2012-10-30 05:28:33 +00:00
Kostya Serebryany 508a128f74 [asan docs] explain why asan exits on the first error
llvm-svn: 167004
2012-10-30 05:07:05 +00:00
Ted Kremenek 0a43c26acb Change -Wcompare-distinct-pointer-type to -Wcompare-distinct-pointer-types, as
the warning is about comparing different types (plural).

llvm-svn: 167003
2012-10-30 04:43:57 +00:00
Ted Kremenek 8de92c0fd4 Trim #includes.
llvm-svn: 167002
2012-10-30 04:43:51 +00:00
Anna Zaks 92d96604d5 [analyzer]SimpleStreamChecker: add a TODO for better leak report.
llvm-svn: 167001
2012-10-30 04:18:21 +00:00
Anna Zaks 302da83fc2 [analyzer] Fix a bug in REGISTER_MAP_WITH_PROGRAMSTATE
The ImmutableMap should not be the key into the GDM map as there could
be several entries with the same map type. Thanks, Jordan.

This complicates the usage of the macro a bit. When we want to retrieve
the whole map, we need to use another name. Currently, I set it to be
Name ## Ty as in "type of the map we are storing in the ProgramState".

llvm-svn: 167000
2012-10-30 04:17:40 +00:00
Anna Zaks 4afaaf228c [analyzer] Rename REGISTER_MAP_WITH_GDM ->REGISTER_MAP_WITH_PROGRAMSTATE
llvm-svn: 166999
2012-10-30 04:17:18 +00:00
Hal Finkel d0b95b0961 Remove an invalid assert in TargetTransformImpl
getCastInstrCost had an assert prohibiting scalar to vector casts. Such casts,
however, are allowed. This should make the vectorizer buildbot happier.

llvm-svn: 166998
2012-10-30 02:41:57 +00:00
Sid Manning 67211fb6fb * Add e_flags enum for Hexagon
* Add Hexagon specific section indexes for small data
- Reviewed by Michael Spencer

llvm-svn: 166997
2012-10-30 02:26:15 +00:00
Rafael Espindola 9141aa1b1e Remove leftover const.
llvm-svn: 166996
2012-10-30 01:49:46 +00:00
Jordan Rose 9e068aaa6f [analyzer] Warn about reallocf with an allocation size of 0, like realloc.
Patch by Sean McBride!

llvm-svn: 166995
2012-10-30 01:37:16 +00:00
Jordan Rose 3c2f65a73d [analyzer] New checker for missing super calls in UIViewController subclasses.
This is a syntactic checker aimed at helping iOS programmers correctly
subclass and override the methods of UIViewController. While this should
eventually be covered by the 'objc_requires_super' attribute, this
checker can be used with the existing iOS SDKs without any header changes.

This new checker is currently named 'alpha.osx.cocoa.MissingSuperCall'.
Patch by Julian Mayer!

llvm-svn: 166993
2012-10-30 01:21:35 +00:00
Eli Friedman fb9c49e250 Don't crash on bad atomic operations. PR14176.
llvm-svn: 166992
2012-10-30 01:15:28 +00:00
Jim Grosbach 4739f2eb19 ARM: Better disassembly for pc-relative LDR.
When the operand is a plain immediate rather than a label, print it
as [pc, #imm] like we do for the Thumb2 wide encoding variant.

rdar://12154503

llvm-svn: 166991
2012-10-30 01:04:51 +00:00
Reed Kotler a811753716 Change mips16 delay slot jumps to non delay slot forms by default.
We will make them delay slot forms if there is something that can be
placed in the delay slot during a separate pass. Mips16 extended instructions
cannot be placed in delay slots.

llvm-svn: 166990
2012-10-30 00:54:49 +00:00
Nadav Rotem 73ddcfe03f LoopVectorizer: change debug prints: Print the module identifier when deciding to vectorize. When deciding not to vectorize do not print the called function name because it can be null.
llvm-svn: 166989
2012-10-30 00:40:39 +00:00
Rafael Espindola fd5e756ad0 getOriginalSourceFileName and getOriginalSourceFile can return a StringRef.
MaybeAddSystemRootToFilename doesn't need to return anything, it modifies
its argument.

llvm-svn: 166988
2012-10-30 00:38:13 +00:00
Argyrios Kyrtzidis efaa54a5a8 [PCH] The diagnostic state points can refer to previously created
diagnostic states; make sure the ASTReader sets the diagnostic state
properly instead of always recreating it.

Fixes rdar://12581618 & http://llvm.org/PR14181

llvm-svn: 166987
2012-10-30 00:27:21 +00:00
Rafael Espindola 84619411eb In the past "production" clang builds would not be used for c++, and
we had the -ccc-clang-cxx and -ccc-no-clang-cxx options to force them
on or off for testing.

Clang c++ support is now production quality and these options are dead.

llvm-svn: 166986
2012-10-30 00:13:16 +00:00
Jakub Staszak a3d8e9974a Re-commit r166971. I reverted it to quickly, when buildbots didn't have a chance
to test it with chapni's fix (-mattr=+avx).

llvm-svn: 166985
2012-10-30 00:01:57 +00:00
Argyrios Kyrtzidis f7cc29519a [libclang] Bump the version number of the libclang API.
llvm-svn: 166984
2012-10-29 23:53:52 +00:00
Rafael Espindola 077bc8bdaa Remove a bit of dead code.
llvm-svn: 166983
2012-10-29 23:41:43 +00:00
Kevin Enderby 6fd9624843 Fix ARM's b.w instruction for thumb 2 and the encoding T4. The branch target
is 24 bits not 20 and the decoding needed to correctly handle converting the
J1 and J2 bits to their I1 and I2 values to reconstruct the displacement. 

llvm-svn: 166982
2012-10-29 23:27:20 +00:00
Rafael Espindola e878343c12 Move getOriginalSourceFileName inline. Patch by Laszlo Nagy.
llvm-svn: 166981
2012-10-29 23:26:40 +00:00
Argyrios Kyrtzidis 5b216ed713 [libclang] Introduce a version constant for the libclang API.
rdar://12587974

llvm-svn: 166980
2012-10-29 23:24:44 +00:00
Jakub Staszak d74cb61d86 Revert r166971. It causes buildbot failure. To be investigated.
llvm-svn: 166979
2012-10-29 23:13:50 +00:00
Enrico Granata 7389f8454f Ensuring that the swig typemaps for SBData set the size to 0 along with the pointer to NULL
There should be no functional changes as SBData creation functions already checked for NULL regardless of size - but it ensures consistency

llvm-svn: 166978
2012-10-29 23:06:44 +00:00
Anna Zaks 58a2c4e453 [analyzer] Malloc checker cleanup/refactor
No need for the auxiliary flag. No need to generate a leak node when
there is no error.

llvm-svn: 166977
2012-10-29 22:51:54 +00:00
Anna Zaks be70d4d0b4 [analyzer] Add SimpleStreamChecker.
This is an example checker for catching fopen fclose API misuses.

llvm-svn: 166976
2012-10-29 22:51:50 +00:00
Anna Zaks 2ab0321b0d [analyzer] Add checker helpers to CheckerContext.
- Adding Immutable Map to GDM and getIdentifierInfo helper method.

llvm-svn: 166975
2012-10-29 22:51:44 +00:00
NAKAMURA Takumi 382df5eb18 llvm/test/CodeGen/X86/vec_shuffle-30.ll: Try to unbreak builds - assuming +avx.
llvm-svn: 166974
2012-10-29 22:45:18 +00:00
Jakub Staszak c3a92131dc Remove unused variable.
llvm-svn: 166973
2012-10-29 22:04:32 +00:00
Jakub Staszak 9c361bdfeb Simplify code. No functionality change.
llvm-svn: 166972
2012-10-29 22:02:26 +00:00
Jakub Staszak c8f4825ba6 Allow to fold vector load if there is more than one bitcast, so in the case:
%0 = load <8 x i16>* %dest
%1 = shufflevector <8 x i16> %0, <8 x i16> %in,
      <8 x i32> < i32 0, i32 1, i32 2, i32 3, i32 13, i32 undef, i32 14, i32 14>
store <8 x i16> %1, <8 x i16>* %dest

We get:
  vmovlpd (%eax), %xmm0, %xmm0

instead of:
  vmovaps (%eax), %xmm1
  vmovsd  %xmm1, %xmm0, %xmm0

No extra test-case is added. I just fixed the existing one
(also it uses FileCheck now).

llvm-svn: 166971
2012-10-29 21:56:35 +00:00