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124889 Commits

Author SHA1 Message Date
Rafael Espindola 5054ee82cc Handle intrinsics in GlobalsModRef. Fixes pr12351. 
llvm-svn: 153604
 2012-03-28 21:31:24 +00:00
Jakob Stoklund Olesen 9e512120b7 Spill DPair registers, not just QPR. 
The arm_neon intrinsics can create virtual registers from the DPair
register class which allows both even-odd and odd-even D-register pairs.

This fixes PR12389.

llvm-svn: 153603
 2012-03-28 21:20:32 +00:00
Fariborz Jahanian e798ba4b67 Fix typo in my last patch. 
llvm-svn: 153602
 2012-03-28 21:13:53 +00:00
Kostya Serebryany b0414e0eff [asan] fix lint 
llvm-svn: 153601
 2012-03-28 21:03:34 +00:00
Jakob Stoklund Olesen e433c68d7c Also verify after ExpandPostRAPseudos. 
llvm-svn: 153599
 2012-03-28 20:49:30 +00:00
Bill Wendling d58ed73288 Inline function into its one caller. 
llvm-svn: 153598
 2012-03-28 20:48:49 +00:00
Jakob Stoklund Olesen 341e06f8d5 Enable machine code verification after the late machine optimization passes. 
Branch folding invalidates liveness and disables liveness verification
on some targets.

llvm-svn: 153597
 2012-03-28 20:47:37 +00:00
Jakob Stoklund Olesen b21df32cf5 Skip liveness verification when MRI->tracksLiveness() is false. 
Extract the liveness verification into its own method.

This makes it possible to run the machine code verifier after liveness
information is no longer required to be valid.

llvm-svn: 153596
 2012-03-28 20:47:35 +00:00
Bill Wendling fb44050e8a Reformat the LTOModule code to be more inline with LLVM's coding standards. Add 
a bunch of comments for the various functions. No intended functionality change.

llvm-svn: 153595
 2012-03-28 20:46:54 +00:00
Argyrios Kyrtzidis e26ba14fcd [libclang] Fix CIndexer::isOptEnabled(); not sure what I was thinking there. 
llvm-svn: 153594
 2012-03-28 20:42:59 +00:00
Jakob Stoklund Olesen 8cb97523c6 Revert r153516: "Invalidate liveness in Thumb2ITBlockPass." 
Revert r153519: "ARMLoadStoreOptimizer invalidates register liveness."

These patches caused miscompilations in povray by turning off branch
folding's updating of live-in lists.

It turns out the the late scheduler depends on the live-in lists, even
if it doesn't need correct kill flags.

<rdar://problem/11139228>

llvm-svn: 153593
 2012-03-28 20:11:44 +00:00
Jakob Stoklund Olesen 8e58c90f51 Allow removeLiveIn to be called with a register that isn't live-in. 
This avoids the silly double search:

  if (isLiveIn(Reg))
    removeLiveIn(Reg);

llvm-svn: 153592
 2012-03-28 20:11:42 +00:00
Anna Zaks 72eee39df7 [analyzer] Enable retry exhausted without inlining by default. 
llvm-svn: 153591
 2012-03-28 19:59:16 +00:00
Michael J. Spencer cfd029fd91 Rearange header order to match llvm style. This exposed some missing types. 
Also fix some Platform.h includes that somehow got missed last time.

llvm-svn: 153590
 2012-03-28 19:04:02 +00:00
Michael J. Spencer 87c2994e24 Move Platform.h to Core as Core depends on Platform.h, and the Platform 
library depends on Core. This breaks that cycle.

llvm-svn: 153589
 2012-03-28 18:49:17 +00:00
Michael J. Spencer 510b6f28b2 Disable /Za on Windows. It breaks C++11 ;/. 
llvm-svn: 153588
 2012-03-28 18:48:47 +00:00
Chad Rosier e27081d348 Revert r153521 as it's causing large regressions on the nightly testers. 
Original commit message for r153521 (aka r153423):
Use the new range metadata in computeMaskedBits and add a new optimization to
instruction simplify that lets us remove an and when loding a boolean value.

llvm-svn: 153587
 2012-03-28 18:42:50 +00:00
Kostya Serebryany 48c157c25a [asan] add racy double-free test 
llvm-svn: 153586
 2012-03-28 18:30:10 +00:00
David Chisnall b526e93d03 Fix the type of wchar_t on Solaris. 
Patch by Dmitri Shubin!

llvm-svn: 153585
 2012-03-28 18:04:14 +00:00
Fariborz Jahanian ba0afde486 objective-c: Improve diagnostics and 
provide 'fixit' hint when dictionary index 
is not of proper type. // rdar://11062080

llvm-svn: 153584
 2012-03-28 17:56:49 +00:00
Greg Clayton 726bc52a2e Converted commented out printf statements for dynamic type logging to use the log for "log enabe lldb types". 
llvm-svn: 153583
 2012-03-28 17:13:26 +00:00
Greg Clayton 31950a530d Fixed some space formatting. 
llvm-svn: 153582
 2012-03-28 17:12:37 +00:00
Anna Zaks 850d2dea82 [analyser] Stats checker: do not mark a node as exhausted if we will 
retry without inlining.

(+ other minor cleanups)

llvm-svn: 153581
 2012-03-28 17:05:50 +00:00
Anna Zaks 8293bae850 [analyzer] Refactor: Use Decl when determining if the Block belongs to 
the root function.

(This is a bit cleaner then using the StackFrame.)

llvm-svn: 153580
 2012-03-28 17:05:46 +00:00
Pete Cooper 148ebb8802 Fixed commuteInstructions bug where if its called pre-regalloc the subreg indices weren't commuted 
llvm-svn: 153579
 2012-03-28 17:02:22 +00:00
NAKAMURA Takumi 9c7f1242f1 CodeGen/CGDeclCXX.cpp: Twine-ize CreateGlobalInitOrDestructFunction(). 
llvm-svn: 153578
 2012-03-28 16:24:29 +00:00
Douglas Gregor b7d17ddbf9 Unify and fix our checking of C++ [dcl.meaning]p1's requirements 
concerning qualified declarator-ids. We now diagnose extraneous
qualification at namespace scope (which we had previously missed) and
diagnose these qualification errors for all kinds of declarations; it
was rather uneven before. Fixes <rdar://problem/11135644>.

llvm-svn: 153577
 2012-03-28 16:01:27 +00:00
Benjamin Kramer aa9e4a5e59 GlobalOpt: If we have an inbounds GEP from a ConstantAggregateZero global that we just determined to be constant, replace all loads from it with a zero value. 
llvm-svn: 153576
 2012-03-28 14:50:09 +00:00
Douglas Gregor ce9978ff1f When we form a new function/class template specialization, we first 
search for the specialization (in a folding set) and, if not found
form a *Decl that is then inserted into that folding set. In rare
cases, the folding set may be reallocated between the search and the
insertion, causing a crash. No test case, because triggering rehashing
consistently in a small test case is not feasible. Fixes
<rdar://problem/11115071>.

llvm-svn: 153575
 2012-03-28 14:34:23 +00:00
Benjamin Kramer 20b32d2da6 Add another note about a missed compare with nsw arithmetic instcombine. 
llvm-svn: 153574
 2012-03-28 10:50:18 +00:00
Richard Barton 7ce39497b4 Fixup VST1.32 with writeback instruction. Also re-factor non-writeback version. 
llvm-svn: 153573
 2012-03-28 10:18:11 +00:00
Chandler Carruth 772c88b887 Switch to WeakVHs in the value mapper, and aggressively prune dead basic 
blocks in the function cloner. This removes the last case of trivially
dead code that I've been seeing in the wild getting inlined, analyzed,
re-inlined, optimized, only to be deleted. Nukes a FIXME from the
cleanup tests.

llvm-svn: 153572
 2012-03-28 08:38:27 +00:00
Eric Christopher 24a6298512 More debug output. 
llvm-svn: 153571
 2012-03-28 07:34:36 +00:00
Eric Christopher 7285c7d51d Fix the output of the DW_TAG_friend tag to include DW_AT_friend 
and not the rest of the member tag.

Fixes PR11695

llvm-svn: 153570
 2012-03-28 07:34:31 +00:00
Ted Kremenek 41daf12e2c Fix suspicious comparison reported by PVS-Studio! 
llvm-svn: 153568
 2012-03-28 05:24:50 +00:00
Bill Wendling 2337cb7e6e Some whitespace cleanup. 
llvm-svn: 153567
 2012-03-28 04:17:34 +00:00
Argyrios Kyrtzidis 58d5f3fdad [libclang] Rename setBackGroundPriority -> setThreadBackgroundPriority. 
llvm-svn: 153566
 2012-03-28 02:49:54 +00:00
Argyrios Kyrtzidis 5710913c25 [libclang] Fix gcc error. 
llvm-svn: 153565
 2012-03-28 02:49:50 +00:00
Bill Wendling f4670fb97c Use the correct filename for the error message. 
llvm-svn: 153564
 2012-03-28 02:39:06 +00:00
Sean Callanan 2f22999bab Updated LLVM and LLDB to fix compilation errors 
with recent Clang.  Clang is now stricter about
presence of complete types and about use of the
"template" keyword in C++ for template-dependent
types.

llvm-svn: 153563
 2012-03-28 02:25:40 +00:00
Argyrios Kyrtzidis 7317a5cbfc [libclang] Introduce options to control the priority for the threads 
that libclang creates.

-Introduce CXGlobalOptFlags enum for the new options that can be
 set on the CXIndex object.

-CXGlobalOpt_ThreadBackgroundPriorityForIndexing affects:
  clang_indexSourceFile
  clang_indexTranslationUnit
  clang_parseTranslationUnit
  clang_saveTranslationUnit

-CXGlobalOpt_ThreadBackgroundPriorityForEditing affects:
  clang_reparseTranslationUnit
  clang_codeCompleteAt
  clang_annotateTokens

rdar://9075282

llvm-svn: 153562
 2012-03-28 02:18:05 +00:00
Argyrios Kyrtzidis c557bada5a [libclang] Put the CIndexer class in the clang namespace instead of having 
it at global namespace.

llvm-svn: 153561
 2012-03-28 02:18:02 +00:00
Argyrios Kyrtzidis 9d3ffffec0 [libclang] For clang_saveTranslationUnit, if the AST to save has invalid nodes 
due to compiler errors, use a crash recovery thread to do the AST writing for
protection.

llvm-svn: 153560
 2012-03-28 02:17:59 +00:00
Enrico Granata f981060503 Adding missing file 
llvm-svn: 153559
 2012-03-28 02:16:50 +00:00
Bill Wendling 7ca44c2b1e Use Nakamura's suggestion of bypassing using 'filename' and just the pointers directly. 
llvm-svn: 153558
 2012-03-28 01:30:51 +00:00
Akira Hatanaka 2c67006cdd Turn off post-RA scheduler by default. 
llvm-svn: 153557
 2012-03-28 00:52:23 +00:00
Chad Rosier bb2a6da440 Fix 80-column violation. 
llvm-svn: 153556
 2012-03-28 00:35:33 +00:00
Akira Hatanaka e3c00e5b97 Fix test case. 
llvm-svn: 153555
 2012-03-28 00:25:01 +00:00
Akira Hatanaka 047473e293 Turn on post register allocation scheduler. 
llvm-svn: 153554
 2012-03-28 00:24:17 +00:00
Akira Hatanaka 5ba593f509 Sort relocation entries before they are written out to a file. MIPS ABI 
imposes a constraint that GOT16 referring to a local symbol or HI16 has to be
followed immediately by a matching LO16 relocation.

llvm-svn: 153553
 2012-03-28 00:23:33 +00:00