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78814 Commits

Author SHA1 Message Date
Manuel Klimek 7582bbc67c Allow for benchmarking more than 4GB of memory 
llvm-svn: 146864
 2011-12-19 09:56:35 +00:00
Manuel Klimek 51945952ce Adds a flag to allow specifying the memory limitations of the JSON benchmark. 
llvm-svn: 146863
 2011-12-19 09:32:05 +00:00
Jakub Staszak 1b1d523d9e - Use getExitingBlock instead of getExitingBlocks. 
- Remove trailing spaces.

llvm-svn: 146854
 2011-12-18 21:52:30 +00:00
Benjamin Kramer 1b54835a10 Another variadics tweak. 
llvm-svn: 146852
 2011-12-18 20:51:31 +00:00
Joerg Sonnenberger d6cb7649d8 Allow inlining of functions with returns_twice calls, if they have the 
attribute themselve.

llvm-svn: 146851
 2011-12-18 20:35:43 +00:00
Benjamin Kramer 530b820500 Use the fancy new VariadicFunction template instead of a plain variadic function. 
Some compilers were complaining about passing StringRef to it.

llvm-svn: 146850
 2011-12-18 19:59:20 +00:00
Dylan Noblesmith 67c4970b59 capitalize project name, reference bugzilla 
And fix the double-[]. It was including the [] as part of
the project name somehow, resulting in PACKAGE_TARNAME "-llvm-"
and a strange docdir default:

./configure --help | grep docdir
  --docdir=DIR           documentation root [DATAROOTDIR/doc/-llvm-]

llvm-svn: 146849
 2011-12-18 18:50:16 +00:00
Benjamin Kramer 32481916eb Hexagon: Remove unused variables. 
llvm-svn: 146846
 2011-12-18 12:00:09 +00:00
Chad Rosier 5e5bee4c52 Revert 146728 as it's causing failures on some of the external bots as well as 
internal nightly testers.  Original commit message:

By popular demand, link up types by name if they are isomorphic and one is an
autorenamed version of the other.   This makes the IR easier to read, because
we don't end up with random renamed versions of the types after LTO'ing a large
app.

llvm-svn: 146838
 2011-12-17 22:19:53 +00:00
Kevin Enderby 8b3deabd2d Revert r146822 at Pete Cooper's request as it broke clang self hosting. 
Hope I did this correctly :)

llvm-svn: 146834
 2011-12-17 19:48:52 +00:00
Craig Topper a913dde0ef Remove an unused X86ISD node type. 
llvm-svn: 146833
 2011-12-17 19:16:44 +00:00
Benjamin Kramer 792edd3c75 X86: Factor the bswap asm matching to be slightly less horrible to read. 
llvm-svn: 146831
 2011-12-17 14:36:05 +00:00
Chandler Carruth b071036b7b As Doug pointed out (and I really should know), it is perfectly easy to 
make VariadicFunction actually be trivial. Do so, and also make it look
more like your standard trivial functor by making it a struct with no
access specifiers. The unit test is updated to initialize its functors
properly.

llvm-svn: 146827
 2011-12-17 10:20:15 +00:00
Pete Cooper eadf124d2b SimplifyCFG now predicts some conditional branches to true or false depending on previous branch on same comparison operands. 
For example, 

if (a == b) {
    if (a > b) // this is false
    
Fixes some of the issues on <rdar://problem/10554090>

llvm-svn: 146822
 2011-12-17 06:32:38 +00:00
Manuel Klimek 3c2848ea31 Deleting the json-bench-test until I understand why it is flaky. 
llvm-svn: 146821
 2011-12-17 06:29:32 +00:00
Evan Cheng 903231bc58 Fix a CPSR liveness tracking bug introduced when I converted IT block to bundle. 
llvm-svn: 146805
 2011-12-17 01:25:34 +00:00
Pete Cooper ebf98c1304 Refactor code used in InstCombine::FoldAndOfICmps to new file. 
This will be used by SimplifyCfg in a later commit.

llvm-svn: 146803
 2011-12-17 01:20:32 +00:00
Rafael Espindola d3df3d3527 Add back the MC bits of 126425. Original patch by Nathan Jeffords. I added the 
asm parsing and testcase.

llvm-svn: 146801
 2011-12-17 01:14:52 +00:00
Lang Hames da07b3ad42 Make sure that the lower bits on the VSELECT condition are properly set. 
llvm-svn: 146800
 2011-12-17 01:08:46 +00:00
Jakob Stoklund Olesen 465cdf3ba4 Preserve more memory operands in ARMExpandPseudo. 
I don't think this affects anything but verbose assembly.

llvm-svn: 146787
 2011-12-17 00:07:02 +00:00
Dan Gohman 518cda42b9 The powers that be have decided that LLVM IR should now support 16-bit 
"half precision" floating-point with a first-class type.

This patch adds basic IR support (but not codegen support).

llvm-svn: 146786
 2011-12-17 00:04:22 +00:00
Eric Christopher 27886c6c1e When recursing for the original size of a type, stop if we are at a 
pointer or a reference type - we actually just want the size of the
pointer then for that.

Fixes rdar://10335756

llvm-svn: 146785
 2011-12-16 23:42:45 +00:00
Eric Christopher da011dd0e3 Resolve part of a fixme and add a new one. 
llvm-svn: 146784
 2011-12-16 23:42:42 +00:00
Eric Christopher 03faed3eac Add a fixme here. 
llvm-svn: 146783
 2011-12-16 23:42:38 +00:00
Eric Christopher 09cd3568f4 Fix spacing. 
llvm-svn: 146782
 2011-12-16 23:42:35 +00:00
Eric Christopher 3e3ecd0ab6 Update documentation. 
llvm-svn: 146781
 2011-12-16 23:42:33 +00:00
Eric Christopher 365d083585 Extraneous whitespace and 80-col. 
llvm-svn: 146780
 2011-12-16 23:42:31 +00:00
Jakob Stoklund Olesen 9790187b6c Fix off-by-one error in bucket sort. 
The bad sorting caused a misaligned basic block when building 176.vpr in
ARM mode.

<rdar://problem/10594653>

llvm-svn: 146767
 2011-12-16 23:00:05 +00:00
Dylan Noblesmith 1c419ff50d APInt: update asserts for base-36 
Hexatridecimal was added in r139695.

And fix the unittest that now triggers the assert.

llvm-svn: 146754
 2011-12-16 20:36:31 +00:00
Jakob Stoklund Olesen 5af144809e Don't adjust for alignment padding in OffsetIsInRange. 
This adjustment is already included in the block offsets computed by
BasicBlockInfo, and adjusting again here can cause the pass to loop.

When CreateNewWater splits a basic block, OffsetIsInRange would reject
the new CPE on the next pass because of the too conservative alignment
adjustment. This caused the block to be split again, and so on.

llvm-svn: 146751
 2011-12-16 19:10:00 +00:00
Benjamin Kramer 9ca2e7293b Hexagon: Fix a nasty order-of-initialization bug. 
Reenable the tests.

llvm-svn: 146750
 2011-12-16 19:08:59 +00:00
Devang Patel 78847f0bbe In DICompositeType, referenced to derived type is either metadata or null. 
llvm-svn: 146744
 2011-12-16 17:51:31 +00:00
Devang Patel c16e1ed4bb Clarify and fix subprogram description. 
llvm-svn: 146743
 2011-12-16 17:50:04 +00:00
Jakob Stoklund Olesen 2a05f691ab Note ARM constant island alignment in the release notes. 
The command line option should be removed, but not until the feature has
gotten a lot of testing. The ARMConstantIslandPass tends to have subtle
bugs that only show up after a while.

llvm-svn: 146739
 2011-12-16 16:07:41 +00:00
Manuel Klimek 2c899a181c Adds a JSON parser and a benchmark (json-bench) to catch performance regressions. 
llvm-svn: 146735
 2011-12-16 13:09:10 +00:00
Chandler Carruth fd1f79871a Put the '*' in the right place in the unit test. Forgot to fix up this 
bit of style, sorry.

llvm-svn: 146733
 2011-12-16 09:37:55 +00:00
Chandler Carruth 2fd51946ee Make GCC happy by using makeAraryRef instead of the implicit conversion. 
I have no idea why GCC can't cope with the implicit conversion and Clang
can, or whose bug it is. Grr.

llvm-svn: 146732
 2011-12-16 09:36:16 +00:00
Chandler Carruth 1d47523a8e Add a generic collection of class templates to ADT for building 
variadic-like functions in C++98. See the comments in the header file
for a more detailed description of how these work. We plan to use these
extensively in the AST matching library. This code and idea were
originally authored by Zhanyong Wan. I've condensed it using macros
to reduce repeatition and adjusted it to fit better with LLVM's ADT.

Thanks to both David Blaikie and Doug Gregor for the review!

llvm-svn: 146729
 2011-12-16 08:58:59 +00:00
Chris Lattner 3fdf98c60f By popular demand, link up types by name if they are isomorphic and one is an 
autorenamed version of the other.   This makes the IR easier to read, because
we don't end up with random renamed versions of the types after LTO'ing a large app.

llvm-svn: 146728
 2011-12-16 08:36:07 +00:00
Craig Topper a4d411cb1b Don't try to match 'unpackl/h v, v' for 32xi8 and 16xi16 when only AVX1 is supported. Fix 'unpackh v, v' for 256-bit types to understand 128-bit lanes. 
llvm-svn: 146726
 2011-12-16 08:06:31 +00:00
NAKAMURA Takumi 1b745d0086 Tweak CMake build on Cygwin. 
llvm-svn: 146725
 2011-12-16 06:21:08 +00:00
NAKAMURA Takumi 93d990bd61 Target/Hexagon: Fix CMake build. 
llvm-svn: 146724
 2011-12-16 06:21:02 +00:00
Andrew Trick ca3417e932 Avoid a confusing assert for silly options: -unroll-runtime -unroll-count=1. 
No need for an explicit test case for an unsupported combination of options.

llvm-svn: 146721
 2011-12-16 02:03:48 +00:00
Kostya Serebryany 561dade58d [asan] add a test for instrumenting globals 
llvm-svn: 146718
 2011-12-16 01:28:19 +00:00
Jim Grosbach 4a29971f02 ARM NEON aliases for vmovq.f* 
llvm-svn: 146714
 2011-12-16 00:12:22 +00:00
Jakob Stoklund Olesen 6a5f0a1906 Extract a method. No functional change. 
llvm-svn: 146713
 2011-12-16 00:12:05 +00:00
Daniel Dunbar 30a8976127 llvm-config: Fix --targets-built, I changed this to use the registry but wasn't 
properly initializing the target infos. I decided it wasn't worth linking them
in for this, so just switched back to using the Makefile variable for now. We
can reconsider later if we ever get pluggable targets.

llvm-svn: 146711
 2011-12-16 00:04:43 +00:00
Jim Grosbach 66886253a7 Thumb2 ADR assembly parsing w/o the .w suffix. 
llvm-svn: 146710
 2011-12-15 23:52:17 +00:00
Eli Friedman 64944090ff Make sure we correctly note the existence of an i8 immediate for vblendvps and friends, so we compute fixups correctly. PR11586. 
llvm-svn: 146709
 2011-12-15 23:46:18 +00:00
Daniel Dunbar c7037f3f81 llvm-config: Update help text for removal of "backend" pseudo component. 
llvm-svn: 146708
 2011-12-15 23:43:17 +00:00