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Author SHA1 Message Date
Daniel Dunbar
53e6c32885 docs: Remove UsingLibraries page, which was inaccurate / out-of-date and not 
particularly useful.

llvm-svn: 143542
 2011-11-02 15:56:55 +00:00
Daniel Dunbar
51a1dcaa27 build/Make: Get rid of llvm-config-perobj, which isn't used anymore. 
llvm-svn: 143541
 2011-11-02 15:56:52 +00:00
Daniel Dunbar
dbae312357 build/CMake: Remove llvm-config.target used to serialize tool builds on 
llvm-config build, there is no longer a point to this after Chandler's work.

llvm-svn: 143540
 2011-11-02 15:56:38 +00:00
Chandler Carruth
f95461f23b Begin collecting some of the statistics for block placement discussed on 
the mailing list. Suggestions for other statistics to collect would be
awesome. =]

Currently these are implemented as a separate pass guarded by a separate
flag. I'm not thrilled by that, but I wanted to be able to collect the
statistics for the old code placement as well as the new in order to
have a point of comparison. I'm planning on folding them into the single
pass if / when there is only one pass of interest.

llvm-svn: 143537
 2011-11-02 07:17:12 +00:00
Craig Topper
a2a55bd0b4 More AVX2 instructions and intrinsics. 
llvm-svn: 143536
 2011-11-02 06:54:17 +00:00
Chandler Carruth
06c2886572 Add parentheses to disambiguate the precedence of these operations and 
silence -Wparentheses.

llvm-svn: 143534
 2011-11-02 05:43:44 +00:00
Chandler Carruth
50523ec780 The TableGen parts of the CMake build are seriously broken. This fixes 
one aspect of them by having them use the (annoying, if not broken)
proper library dependency model for adding the LLVMTableGen library as
a dependency. This could manifest as a link order issue in the presence
of separate LLVM / Clang source builds with CMake and a linker that
really cares about such things.

Also, add the Support dependency to llvm-tblgen itself so that it
doesn't rely on TableGen's transitive Support dependency. A parallel
change for clang-tblgen will be forthcoming.

llvm-svn: 143531
 2011-11-02 05:03:06 +00:00
Craig Topper
c5482eb697 Add a bunch more X86 AVX2 instructions and their corresponding intrinsics. 
llvm-svn: 143529
 2011-11-02 04:42:13 +00:00
Chad Rosier
9031eff807 Rename show-diagnostics to something less ambiguous. 
llvm-svn: 143525
 2011-11-02 00:44:16 +00:00
Tanya Lattner
81f9010d3a Add support to the linker to lazily link in functions. This change only links functions marked with specific linkage (internal, private, linker_private, linker_private_weak, linker_private_weak_def_auto, linkonce, linkonce_odr, and available_externally) if they have uses in the destination module. Instead of automatically linking, these functions are placed onto a worklist to be processed in the final stage of linking. We iterate over the list and if any functions on the list have uses in the destination module, we link them in and repeat the process until no changes in the state (uses) has changed. This means that any functions in the LazilyLink worklist that have a use in the destination module will be linked in and none that don't. 
llvm-svn: 143524
 2011-11-02 00:24:56 +00:00
Chad Rosier
f72870096b Factor out a SelectTrunc function. No functionality change intended. 
llvm-svn: 143523
 2011-11-02 00:18:48 +00:00
Andrew Trick
c9baf3a7a1 Broaden an assert to handle enable-iv-rewrite=true following r143183. 
Narrowest possible fix for PR11279.

llvm-svn: 143522
 2011-11-02 00:02:45 +00:00
Kevin Enderby
b5dc88b394 Fixed a bug in the code to create a dwarf file and directory table entires when 
it is separating the directory part from the basename of the FileName.  Noticed 
that this:

  .file 1 "dir/foo"

when assembled got the two parts switched.  Using the Mac OS X dwarfdump tool
it can be seen easily:

% dwarfdump -a a.out
include_directories[  1] = 'foo'
                Dir  Mod Time   File Len   File Name
                ---- ---------- ---------- ---------------------------
file_names[  1]    1 0x00000000 0x00000000 dir
...

Which should be:
...
include_directories[  1] = 'dir'
                Dir  Mod Time   File Len   File Name
                ---- ---------- ---------- ---------------------------
file_names[  1]    1 0x00000000 0x00000000 foo

llvm-svn: 143521
 2011-11-01 23:39:05 +00:00
Jim Grosbach
577b0f181e ARM label operands can be quoted. 
For example, labels from Objective-C sources.

llvm-svn: 143511
 2011-11-01 22:38:31 +00:00
Jim Grosbach
e5b5830aa1 ARM label operands can have an optional '#' before them. 
llvm-svn: 143510
 2011-11-01 22:37:37 +00:00
Kevin Enderby
64fe093030 First part of support for generating dwarf for assembly source files with the 
-g flag.  In this part we generate the .file for the source being assembled and
the .loc's for the assembled instructions.

The next part will be to generate the dwarf Compile Unit DIE and a dwarf
subprogram DIE for each non-temporary label.

Once the next part is done test cases will be added.  rdar://9275556

llvm-svn: 143509
 2011-11-01 22:27:22 +00:00
Owen Anderson
0d69f6aa51 Fix disassembly of some VST1 instructions. 
llvm-svn: 143507
 2011-11-01 22:18:13 +00:00
Sebastian Pop
f72a853709 rename getHostTriple into getDefaultTargetTriple 
llvm-svn: 143502
 2011-11-01 21:32:20 +00:00
Sebastian Pop
69b2b86143 rename LLVM_HOSTTRIPLE into LLVM_DEFAULT_TARGET_TRIPLE 
llvm-svn: 143501
 2011-11-01 21:31:44 +00:00
Sebastian Pop
26b43f8a5a derive LLVM_HOSTTRIPLE from target 
llvm-svn: 143500
 2011-11-01 21:30:04 +00:00
Eli Friedman
c60a0ad611 Teach the x86 backend a couple tricks for dealing with v16i8 sra by a constant splat value. Fixes PR11289. 
llvm-svn: 143498
 2011-11-01 21:18:39 +00:00
Jim Grosbach
60742ecabb Ignore MachO symbol flags in the upper nibble of n_desc. 
They don't impact the MCJIT rtdyld, so just mask them off for now.

llvm-svn: 143472
 2011-11-01 18:10:23 +00:00
Daniel Dunbar
e79d25dd7a Support/Compiler: Add LLVM_EXTENSION for use where we want to hide pedantic diags. 
llvm-svn: 143468
 2011-11-01 17:46:12 +00:00
Richard Osborne
5a9e575e81 Don't fold negative offsets into cp / dp accesses to avoid relocation errors. 
This can happen if the address + addend is less than the start of the cp / dp.

llvm-svn: 143459
 2011-11-01 11:31:53 +00:00
Richard Osborne
8175a9601d Combine various XCore tests for floating point intrinsic support into a single test. 
llvm-svn: 143458
 2011-11-01 10:51:48 +00:00
Richard Osborne
280d51dd14 Move various XCore tests to FileCheck 
llvm-svn: 143457
 2011-11-01 10:41:28 +00:00
Craig Topper
361c873b52 Fix operand type for x86 pmadd_ub_sw intrinsic. 
llvm-svn: 143455
 2011-11-01 07:25:22 +00:00
Eli Friedman
62794425dd Remove a couple unused methods. PR11201. 
llvm-svn: 143452
 2011-11-01 05:11:01 +00:00
Eli Friedman
676558ae92 Make sure we use the right insertion point when instcombine replaces a PHI with another instruction. (Specifically, don't insert an arbitrary instruction before a PHI.) Fixes PR11275. 
llvm-svn: 143437
 2011-11-01 04:49:29 +00:00
Eli Friedman
038abbd863 A couple misc fixes so that bugpoint doesn't explode reducing code containing landingpads. 
llvm-svn: 143435
 2011-11-01 04:40:56 +00:00
Bill Wendling
73d37f6a9e Add LuaAV to external projects list. 
llvm-svn: 143431
 2011-11-01 04:08:23 +00:00
Eli Friedman
172ff3d328 Move x86-specific tests into X86 folder. 
llvm-svn: 143424
 2011-11-01 03:21:48 +00:00
Eli Friedman
b32279f1fc Move another test requiring x86 into X86 directory. 
llvm-svn: 143421
 2011-11-01 03:12:47 +00:00
Eli Friedman
b97ce79891 Move test requiring x86 backend into X86 directory. 
llvm-svn: 143420
 2011-11-01 03:11:41 +00:00
Jim Grosbach
c5f44d0b71 ARM VLD/VST assembly parsing for symbolic address operands. 
llvm-svn: 143413
 2011-11-01 01:24:45 +00:00
Jakob Stoklund Olesen
7b1107fe0e Update split candidate correctly when interference cache is full. 
No test case, spotted by inspection.

llvm-svn: 143407
 2011-11-01 00:02:31 +00:00
Eli Friedman
dc05741b6e Add support for new atomics to cpp backend. Misc other fixes while I'm here. PR11268. 
llvm-svn: 143406
 2011-10-31 23:59:22 +00:00
Devang Patel
85caca9190 Add utility to append a function to the list of global constructors. 
Patch by Kostya Serebryany.

llvm-svn: 143405
 2011-10-31 23:58:51 +00:00
Matt Beaumont-Gay
6f16a87ae3 Change the actual tests to match the input directory rename (duh) 
llvm-svn: 143404
 2011-10-31 23:56:52 +00:00
Tanya Lattner
a916c6beab Reapply r141657. 
Also revert the change to CREATE_SUBDIRS as this is what caused the CSS to break on the website and generate the much longer URLs.

llvm-svn: 143401
 2011-10-31 23:46:50 +00:00
Matt Beaumont-Gay
a5dfba561b Rename "TestObjectFiles" to "Inputs" (like the pattern for Clang tests) 
llvm-svn: 143400
 2011-10-31 23:46:38 +00:00
Jim Grosbach
76dd8a9702 ARM VST1 w/ writeback assembly parsing and encoding. 
llvm-svn: 143369
 2011-10-31 21:50:31 +00:00
Ted Kremenek
984931945a Update 'Getting Started' to suggest using GCC 4.2 or higher (or Clang). There is no reason to support older versions of GCC. 
llvm-svn: 143366
 2011-10-31 21:23:15 +00:00
Galina Kistanova
5768445dd2 Added instruction how to add a builder to docs. 
llvm-svn: 143365
 2011-10-31 21:13:06 +00:00
Nadav Rotem
7bfd1f069d Cleanup. Document. Make sure that this build_vector optimization only runs before the op legalizer and that the used type is legal. 
llvm-svn: 143358
 2011-10-31 20:08:25 +00:00
Jim Grosbach
1cca1d4e60 ARM writeback vs. stride operands for VST/VLD. 
The _fixed variants have a writeback operand, but not a stride operand.
Split the conditional flag to distinguish the cases.

llvm-svn: 143356
 2011-10-31 19:11:23 +00:00
Rafael Espindola
dd7a1f625b Move test to the X86 directory, note the PR number and only run MC once. 
llvm-svn: 143352
 2011-10-31 17:23:09 +00:00
Owen Anderson
d7700cb13f More not-crashing NEON disassembly updates for the vld refactoring. 
llvm-svn: 143351
 2011-10-31 17:17:32 +00:00
NAKAMURA Takumi
6b04733494 docs/*.html: Fix markups. 
llvm-svn: 143349
 2011-10-31 13:04:26 +00:00
NAKAMURA Takumi
c73cf858bb docs/*.html: Appease W3C Checker to add "charset=utf-8". 
llvm-svn: 143348
 2011-10-31 11:21:59 +00:00