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77477 Commits

Author SHA1 Message Date
Nick Lewycky d1ee7f8cf1 Don't emit a directory entry for the value in DW_AT_comp_dir, that is always 
implied by directory index zero.

llvm-svn: 143570
 2011-11-02 20:55:33 +00:00
Tobias Grosser 325569f716 docs: Fix two typos 
llvm-svn: 143565
 2011-11-02 19:51:04 +00:00
Daniel Dunbar 6c92223b37 build/Make: Update for rename of show-diagnostics. 
llvm-svn: 143564
 2011-11-02 19:48:19 +00:00
Michael J. Spencer 1085ce6d45 object: Add operator < for SymbolRef and SectionRef. 
llvm-svn: 143563
 2011-11-02 19:33:41 +00:00
Michael J. Spencer d0f5b0e194 object/COFF: Properly initalize uses of DataRefImpl. 
llvm-svn: 143562
 2011-11-02 19:33:26 +00:00
Michael J. Spencer e03ea9cd71 Object/Archive: Add symbol table iteration. 
llvm-svn: 143561
 2011-11-02 19:33:12 +00:00
Chad Rosier 9cf803c4bf Add support for comparing integer non-legal types. 
llvm-svn: 143559
 2011-11-02 18:08:25 +00:00
Owen Anderson fbb704f551 Fix the issue that r143552 was trying to address the _right_ way. One-register lists are legal on LDM/STM instructions, but we should not print the PUSH/POP aliases when they appear. This fixes round tripping on this instruction. 
llvm-svn: 143557
 2011-11-02 18:03:14 +00:00
Kevin Enderby 60d8516857 Replace tabs I added in this new line of code with spaces. 
Thanks to Nick for spotting this!

llvm-svn: 143556
 2011-11-02 17:56:38 +00:00
Daniel Dunbar 5aba1b4ea3 tests: Clean up tests/CMakeLists.txt to drop some variable configuration we no 
longer need substitutions for.

llvm-svn: 143555
 2011-11-02 17:54:51 +00:00
Owen Anderson ec5c5f7008 The rules disallowing single-register reglist operands only apply to the POP alias, not to LDM/STM instructions. Revert r143552. 
llvm-svn: 143553
 2011-11-02 17:46:18 +00:00
Owen Anderson fad59dab62 Register list operands are not allowed to contain only a single register. Alternate encodings are used in that case. 
llvm-svn: 143552
 2011-11-02 17:41:23 +00:00
Benjamin Kramer 4e8b463883 Don't print two 0x prefixes when printing an address. 
llvm-svn: 143549
 2011-11-02 17:24:36 +00:00
Chandler Carruth 76f9e57145 Add back the top-level target for 'llvm-config' and the dependency edge 
to force it to build after all library targets so it has complete
dependency information. This should fix broken 'make install' with
CMake.

This is a partial revert of r143540, but it doesn't revert the most
important part of that change: removing the dependency edge from LLVM
tools to the llvm-config script.

llvm-svn: 143548
 2011-11-02 17:22:57 +00:00
Chad Rosier 4489f948a7 Factor out an EmitIntExt function. No functionality change intended. 
llvm-svn: 143547
 2011-11-02 17:20:24 +00:00
Andrew Trick c2c79c90f2 Rewrite LinearFunctionTestReplace to handle pointer-type IVs. 
We've been hitting asserts in this code due to the many supported
combintions of modes (iv-rewrite/no-iv-rewrite) and IV types. This
second rewrite of the code attempts to deal with these cases systematically.

llvm-svn: 143546
 2011-11-02 17:19:57 +00:00
Chandler Carruth 3198cc7376 Fix a typo noticed by Peter Collingbourne. No one depends on this 
working today, but it shouldn't corrupt state for some poor soul to
debug later.

llvm-svn: 143545
 2011-11-02 16:55:57 +00:00
Daniel Dunbar f5918316e4 docs: Remove an out-of-date and unnecessary tool list. 
llvm-svn: 143544
 2011-11-02 15:57:05 +00:00
Daniel Dunbar 9a28c4a522 docs: Separate development process type of documentation from programming 
documentation.

llvm-svn: 143543
 2011-11-02 15:56:58 +00:00
Daniel Dunbar 1ad9bd9a4e 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 bcafe5f84d 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 ab527acc09 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 ae4e800c5b 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 a47b05c7f3 More AVX2 instructions and intrinsics. 
llvm-svn: 143536
 2011-11-02 06:54:17 +00:00
Chandler Carruth 9dba8af074 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 39bf89b382 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 682b850602 Add a bunch more X86 AVX2 instructions and their corresponding intrinsics. 
llvm-svn: 143529
 2011-11-02 04:42:13 +00:00
Chad Rosier 800f223b12 Rename show-diagnostics to something less ambiguous. 
llvm-svn: 143525
 2011-11-02 00:44:16 +00:00
Tanya Lattner 0a48b877c6 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 ee7e452571 Factor out a SelectTrunc function. No functionality change intended. 
llvm-svn: 143523
 2011-11-02 00:18:48 +00:00
Andrew Trick 0dae890346 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 82ed3be1fb 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 5c6b6346bc 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 7f1f3bd868 ARM label operands can have an optional '#' before them. 
llvm-svn: 143510
 2011-11-01 22:37:37 +00:00
Kevin Enderby 6469fc275a 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 69e54a740c Fix disassembly of some VST1 instructions. 
llvm-svn: 143507
 2011-11-01 22:18:13 +00:00
Sebastian Pop 94441fbad7 rename getHostTriple into getDefaultTargetTriple 
llvm-svn: 143502
 2011-11-01 21:32:20 +00:00
Sebastian Pop ec2fb226d8 rename LLVM_HOSTTRIPLE into LLVM_DEFAULT_TARGET_TRIPLE 
llvm-svn: 143501
 2011-11-01 21:31:44 +00:00
Sebastian Pop f29a9b8c0b derive LLVM_HOSTTRIPLE from target 
llvm-svn: 143500
 2011-11-01 21:30:04 +00:00
Eli Friedman 3f5eccbe7a 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 107c14391f 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 ca5524b00b 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 56ce0932db 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 37fe7d6641 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 8591b6b0ab Move various XCore tests to FileCheck 
llvm-svn: 143457
 2011-11-01 10:41:28 +00:00
Craig Topper fec80c6ad2 Fix operand type for x86 pmadd_ub_sw intrinsic. 
llvm-svn: 143455
 2011-11-01 07:25:22 +00:00
Eli Friedman 39df70c33a Remove a couple unused methods. PR11201. 
llvm-svn: 143452
 2011-11-01 05:11:01 +00:00
Eli Friedman a49b828f8f 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 d4e02a50ba 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 eda350d8ab Add LuaAV to external projects list. 
llvm-svn: 143431
 2011-11-01 04:08:23 +00:00