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120959 Commits

Author SHA1 Message Date
Chris Lattner 7e683d10a8 constify some methods and add a new Constant::getAggregateElement 
helper method for the common operation of extracting an element
out of a constant aggregate.

llvm-svn: 148931
 2012-01-25 06:16:32 +00:00
Ted Kremenek a163d0b5de Fix -fmacro-backtrace-limit=0 to show the entire macro backtrace. 
llvm-svn: 148930
 2012-01-25 06:07:15 +00:00
Chris Lattner 47a86bdbe2 use ConstantVector::getSplat in a few places. 
llvm-svn: 148929
 2012-01-25 06:02:56 +00:00
Chris Lattner f07b612313 disable this test for now. 
llvm-svn: 148928
 2012-01-25 05:38:06 +00:00
Craig Topper ce4f9c5668 Custom lower phadd and phsub intrinsics to target specific nodes. Remove the patterns that are no longer necessary. 
llvm-svn: 148927
 2012-01-25 05:37:32 +00:00
Chris Lattner 2d6b7b91b9 reapply r148902: 
"use the new ConstantVector::getSplat method where it makes sense."

Also simplify a bunch of code to use the Builder->getInt32 instead
of doing it the hard and ugly way.  Much more progress could be made
here, but I don't plan to do it.

llvm-svn: 148926
 2012-01-25 05:34:41 +00:00
Chris Lattner 29969cd86a fix broken testcase. 
llvm-svn: 148925
 2012-01-25 05:29:46 +00:00
Chris Lattner e9eed29b5b reapply r148901 with a crucial fix. 
"Introduce a new ConstantVector::getSplat constructor function to 
simplify a really common case."

llvm-svn: 148924
 2012-01-25 05:19:54 +00:00
Eli Friedman 5995489d27 Fix a crash for an edge case of the GNU ?: extension. 
llvm-svn: 148923
 2012-01-25 05:04:17 +00:00
Craig Topper 5bcf070e68 Remove AVX 256-bit unaligned load intrinsics. 128-bit versions had been removed a while ago. 
llvm-svn: 148922
 2012-01-25 04:42:03 +00:00
Eli Friedman 0ce4de4183 Fix r148920 to what I actually meant to commit. 
llvm-svn: 148921
 2012-01-25 04:35:06 +00:00
Eli Friedman 6601b550c0 Add missing check for placeholders. 
llvm-svn: 148920
 2012-01-25 04:29:24 +00:00
Craig Topper 9e9301a83a Represent 256-bit unaligned loads natively and remove the builtins. Similar change was made for 128-bit versions a while back. 
llvm-svn: 148919
 2012-01-25 04:26:17 +00:00
Akira Hatanaka 012f041bce Mark 64-bit register RA_64 unused too. 
llvm-svn: 148918
 2012-01-25 04:19:22 +00:00
Akira Hatanaka 01d3c42f90 Modify MipsFrameLowering::emitPrologue and emitEpilogue. 
- Use MipsAnalyzeImmediate to expand immediates that do not fit in 16-bit.
- Change the types of variables so that they are sufficiently large to handle
  64-bit pointers.
- Emit instructions to set register $28 in a function prologue after
  instructions which store callee-saved registers have been emitted. 
 

llvm-svn: 148917
 2012-01-25 04:12:04 +00:00
Akira Hatanaka d1d4b3efcf Modify MipsRegisterInfo::eliminateFrameIndex to use MipsAnalyzeImmediate to 
expand offsets that do not fit in the 16-bit immediate field of load and store
instructions. Also change the types of variables so that they are sufficiently
large to handle 64-bit pointers.

llvm-svn: 148916
 2012-01-25 03:55:10 +00:00
Argyrios Kyrtzidis 34172b83d6 In TreeTransform<Derived>::TransformBlockExpr, call ActOnBlockError for errors, 
patch by Dmitri Gribenko.

llvm-svn: 148915
 2012-01-25 03:53:04 +00:00
Craig Topper 3ad5bc019a Merge intrinsic pattern and no pattern versions of VCVTSD2SI intruction definitions. Matches non-AVX version of same instructions. 
llvm-svn: 148914
 2012-01-25 03:52:09 +00:00
Rafael Espindola f47efbc07d -fvisibility-inlines-hidden is a c++ only option. 
Thanks to Peter Collingbourne for noticing it.

llvm-svn: 148913
 2012-01-25 03:39:26 +00:00
NAKAMURA Takumi 6c421ea484 MipsAnalyzeImmediate.h: Fix to add DataTypes.h for msvc. 
inttypes.h is not supplied in msvc.

llvm-svn: 148912
 2012-01-25 03:34:41 +00:00
Greg Clayton 9431f01f65 Handle 's' packets correctly when disassembling GDB packet output. 
llvm-svn: 148911
 2012-01-25 03:20:34 +00:00
Nick Lewycky ff50962534 Fix assert("msg"). Fix unused-variable warnings complaining about VT used only 
in asserts.

llvm-svn: 148910
 2012-01-25 03:20:12 +00:00
NAKAMURA Takumi 96a21dcea3 Target/Mips: Unbreak CMake build. 
llvm-svn: 148909
 2012-01-25 03:15:46 +00:00
Akira Hatanaka 86d5fadd57 Lower 64-bit immediates using MipsAnalyzeImmediate that has just been added. 
Add a test case to show fewer instructions are needed to load an immediate
with the new way of loading immediates.

llvm-svn: 148908
 2012-01-25 03:01:35 +00:00
Argyrios Kyrtzidis 5a25297c5e Revert 148902 which was part of 148901 which was reverted in r148906. 
Original log:
 use the new ConstantVector::getSplat method where it makes sense.

llvm-svn: 148907
 2012-01-25 02:58:12 +00:00
Argyrios Kyrtzidis 939b7a0b7c Revert r148901 because it crashes llvm tests. 
Original log:
    Introduce a new ConstantVector::getSplat constructor function to
    simplify a really common case.

llvm-svn: 148906
 2012-01-25 02:42:41 +00:00
Richard Smith 928be491e0 Fix PR11848: decree that an alias template contains an unexpanded parameter pack 
iff its substitution contains an unexpanded parameter pack. This has the effect
that we now reject declarations such as this (which we used to crash when
expanding):

  template<typename T> using Int = int;
  template<typename ...Ts> void f(Int<Ts> ...ints);

The standard is inconsistent on how this case should be treated.

llvm-svn: 148905
 2012-01-25 02:14:59 +00:00
Eric Christopher 000b14e796 Refactor the record decl forward declaration code a bit. 
llvm-svn: 148904
 2012-01-25 02:06:59 +00:00
Eric Christopher 980df5d7ec Typo. 
llvm-svn: 148903
 2012-01-25 02:06:52 +00:00
Chris Lattner c558d7d176 use the new ConstantVector::getSplat method where it makes sense. 
llvm-svn: 148902
 2012-01-25 02:06:10 +00:00
Chris Lattner 9fe7dd872b Introduce a new ConstantVector::getSplat constructor function to 
simplify a really common case.

llvm-svn: 148901
 2012-01-25 01:53:58 +00:00
Akira Hatanaka ff36fd3de3 Add class MipsAnalyzeImmediate which comes up with an instruction sequence to 
load an immediate. 

llvm-svn: 148900
 2012-01-25 01:43:36 +00:00
Johnny Chen f41385f9be Add some more test cases for command completion: 
o complete an unambiguous option
  o complete/list the available option values
  o complete/list the candidate command names

llvm-svn: 148899
 2012-01-25 01:37:36 +00:00
Chris Lattner 8a3df5495a Remove the Type::getNumElements() method, which is only called in 4 places, 
did something extremely surprising, and shadowed actually useful 
implementations that had completely different behavior.

llvm-svn: 148898
 2012-01-25 01:32:59 +00:00
Chris Lattner 9be59599b3 Use the right method to get the # elements in a CDS. 
llvm-svn: 148897
 2012-01-25 01:27:20 +00:00
Nick Lewycky dd99ec8ccf With a little more work in the tentative parse determining whether a statement 
is a declaration-stmt or an expression, we can discern a subset of cases where
the user erred in omitting the typename keyword before a dependent type name.
Fixes PR11358!

llvm-svn: 148896
 2012-01-25 01:19:14 +00:00
Douglas Gregor d1f01d79e5 Introduce a generation number for selector lookups in the global 
method pool, so that we don't perform the same lookups into the same
PCH/module file repeatedly.

llvm-svn: 148895
 2012-01-25 01:14:32 +00:00
Douglas Gregor 63db9717a5 Only try to import a definition if there is an definition to import. 
llvm-svn: 148894
 2012-01-25 01:13:20 +00:00
Eli Friedman a59b1907cc Make sure we correctly treat __is_convertible_to as an unevaluated context. PR11833. 
llvm-svn: 148893
 2012-01-25 01:05:57 +00:00
Jean-Daniel Dupas 9aa95b16e1 Fix test on cygwin (where va_list expands to a different type) 
llvm-svn: 148892
 2012-01-25 01:02:26 +00:00
Douglas Gregor 70f449bf41 Whenever Sema attempts to look in the global method pool, try to load 
additional data from the external Sema source. This properly copes
with modules that are imported after we have already searched in the
global method pool for a given selector. For PCH, it's a slight
pessimization to be fixed soon.

llvm-svn: 148891
 2012-01-25 00:59:09 +00:00
Jean-Daniel Dupas 3b8dfa069b Add "multiple format attributes" support on block. 
llvm-svn: 148890
 2012-01-25 00:55:11 +00:00
Douglas Gregor e171601ff6 Rework the external Sema source's ReadMethodPool() so that it doesn't 
return pre-built lists. Instead, it feeds the methods it deserializes
to Sema so that Sema can unique them, which keeps the chains shorter.

llvm-svn: 148889
 2012-01-25 00:49:42 +00:00
Ted Kremenek 44d2973b6f Reduce peak memory usage of the static analyzer on sqlite3 (when using inlining) by 30%. 
This is accomplished by periodically reclaiming nodes in the graph.  This was an optimization
done before the CFG was linearized, but the CFG linearization destroyed that optimization since each
freshly created node couldn't be reclaimed and we only looked at a window of nodes created between
each ProcessStmt.  This optimization can be reclaimed my merely expanding the window to N number of nodes.

llvm-svn: 148888
 2012-01-25 00:35:05 +00:00
Fariborz Jahanian aa7b9aa10d arc migrator: Provide infrastructure to add options 
specific to migrator. Use its first option to
warn migrating from GC to arc when 
NSAllocateCollectable/NSReallocateCollectable is used.
// rdar://10532541

llvm-svn: 148887
 2012-01-25 00:20:29 +00:00
Douglas Gregor c454afedff Factor out the addition of a method into the global method pool, and 
teach it to always add the new method at the *end* of the list rather
than as the second element in the list.

llvm-svn: 148886
 2012-01-25 00:19:56 +00:00
Ted Kremenek 9b1f3d46d0 Fix NSLog format string checking for %@. 
llvm-svn: 148885
 2012-01-25 00:04:09 +00:00
Jim Grosbach 086cbfac7d NEON VLD4(all lanes) assembly parsing and encoding. 
llvm-svn: 148884
 2012-01-25 00:01:08 +00:00
Jim Grosbach ccb6d55dae Tidy up. Rename VLD4DUP patterns for consistency. 
llvm-svn: 148883
 2012-01-24 23:47:07 +00:00
Jim Grosbach b78403ce48 NEON VLD3(all lanes) assembly parsing and encoding. 
llvm-svn: 148882
 2012-01-24 23:47:04 +00:00