Commit Graph

4766 Commits

Author SHA1 Message Date
Elena Demikhovsky
633f98bdfa AVX-512: added VPCONFLICT instruction and intrinsics,
added EVEX_KZ to tablegen


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193959 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-03 13:46:31 +00:00
Bob Wilson
d6b6425d3c Configure with --enable-terminfo=no for Apple's llvmCore builds.
Patch by Pete Cooper.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193940 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-03 05:49:36 +00:00
Rafael Espindola
19794da02c Remove linkonce_odr_auto_hide.
linkonce_odr_auto_hide was in incomplete attempt to implement a way
for the linker to hide symbols that are known to be available in every
TU and whose addresses are not relevant for a particular DSO.

It was redundant in that it all its uses are equivalent to
linkonce_odr+unnamed_addr. Unlike those, it has never been connected
to clang or llvm's optimizers, so it was effectively dead.

Given that nothing produces it, this patch just nukes it
(other than the llvm-c enum value).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193865 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-01 17:09:14 +00:00
Andrew Trick
2343e3b228 Lower stackmap intrinsics directly to their target opcode in the DAG builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193769 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-31 17:18:24 +00:00
Andrew Trick
2e50b8a08d Enable variable arguments support for intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193766 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-31 17:18:11 +00:00
Andrew Trick
cf940ceff7 whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193765 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-31 17:18:07 +00:00
Ahmed Bougacha
1799684671 TableGen: remove unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193527 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-28 18:19:04 +00:00
Ahmed Bougacha
2b43ffff32 TableGen: Refactor DAG patterns to enable parsing one pattern at a time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193526 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-28 18:07:21 +00:00
Ahmed Bougacha
254ce94c26 TableGen: Refactor AsmWriterEmitter to keep AsmWriterInsts.
These used to be referenced by the CGI->AWI map (in AsmWriterEmitter), but
stored in a vector local to EmitPrintInstruction. Move the vector to
AsmWriterEmitter too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193525 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-28 18:07:17 +00:00
Alp Toker
188545867d lit: multiprocessing platform fix attempt
The error raised by Python varies by platform(!), so let's just catch any
exception and fall back.

Thanks to Sylvestre Ledru for noticing this on a Debian / Python 2.7 system
running code coverage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193516 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-28 10:26:13 +00:00
Alp Toker
bbe8f3b0e1 Clarify the comment about BSD versions in r193465
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193508 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-27 20:49:19 +00:00
Joerg Sonnenberger
0435c5dbec self.path may be empty or otherwise miss the normal system directories,
so try PATH next. Assume it is sane enough to cover the usual system
bash locations too, but the old list is not good enough for NetBSD.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193471 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-26 13:25:45 +00:00
Alp Toker
a685c13918 lit: Issue a note when multiprocessing fails to load
If multiprocessing was requested, detected as available and subsequently failed
to initialize it's worth letting the user know about it before falling back to
threads.

This condition can arise in certain OpenBSD / FreeBSD Python versions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193465 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-26 09:29:58 +00:00
Alp Toker
8d93aa0de3 Fix a referenced before assignment in r193463
Some versions of Python on the builders seem strict about this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193464 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-26 08:46:05 +00:00
Alp Toker
a4e71dea48 lit: handle late multiprocessing errors gracefully
This should be a better fix for lit multiprocessing failures, replacing the
OpenBSD and FreeBSD workarounds in r193413 and r193457.

Reference: http://bugs.python.org/issue3770

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193463 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-26 08:22:44 +00:00
Alp Toker
59b8e0419c Attempt to fix the FreeBSD build, disable multiprocessing
Speculative quick fix based on clang-X86_64-freebsd output:

  File "/usr/local/lib/python2.6/multiprocessing/synchronize.py", line 33, in <module>
    " function, see issue 3770.")
ImportError: This platform lacks a functioning sem_open implementation, therefore, the required synchronization primitives needed will not function, see issue 3770.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193457 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-26 02:43:08 +00:00
Rafael Espindola
b94be5f21e Try to fix the openbsd bot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193413 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-25 15:07:59 +00:00
Rafael Espindola
d80961c91f Actually switch the default to use multiprocessing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193282 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-23 22:32:53 +00:00
Daniel Dunbar
279a89ebdb [lit] Stop hacking the GIL check interval.
- This was never a big win, and is irrelevant now that we commonly use
   multiprocessing based parallelism.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-23 22:19:32 +00:00
Daniel Dunbar
a0d3bcfd8c [lit] Use multiprocessing based parallelism by default, on Unix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193279 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-23 22:19:07 +00:00
Peter Collingbourne
8f70847f98 Typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193043 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-20 03:19:25 +00:00
NAKAMURA Takumi
31544debc3 YAMLBench.cpp: Use llvm_move instead of std::move also here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193011 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-18 23:25:39 +00:00
Michael J. Spencer
44a4cfb63d [Support][YAML] Add support for accessing tags and tag handle substitution.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193004 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-18 22:38:04 +00:00
NAKAMURA Takumi
651ffc703e Lit: LIT_PRESERVES_TMP should be aware of TMPDIR, too.
TMPDIR is preferred in Unix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192891 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-17 13:11:13 +00:00
NAKAMURA Takumi
9f64a56aba Lit: Introduce an environment variable, $LIT_PRESERVES_TMP, to preserve TMP (and TEMP).
This is intended to check how many temporary files would be generated in automated builders.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192887 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-17 12:10:12 +00:00
Rafael Espindola
1e422bf49d Remove utils/profile.pl.
It uses now removed opt options.

Patch by Alastair Murray!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192606 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-14 16:48:32 +00:00
Craig Topper
c6f7c99809 Allow pinsrw/pinsrb/pextrb/pextrw/movmskps/movmskpd/pmovmskb/extractps instructions to parse either GR32 or GR64 without resorting to duplicating instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192567 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-14 04:55:01 +00:00
Craig Topper
017d8a3e23 Remove more filters from the disassembler. Mark some AVX512 instructions as CodeGenOnly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192525 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-12 05:41:08 +00:00
Craig Topper
c429b5cca1 Mark some more instructions as CodeGenOnly. Remove filters from the disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192522 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-12 04:46:18 +00:00
Will Dietz
e3ba15c794 Add missing #include's to cctype when using isdigit/alpha/etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192519 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-12 00:55:57 +00:00
Stephen Lin
e5f740cc4f Really fix CHECK-LABEL and CHECK-DAG interaction. This actually just restores the initial implementation that was in r186162 but got lost in some subsequent refactoring. More explicit variable names and comments are present now to hopefully prevent repeat regression, as well as another test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192477 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-11 18:38:36 +00:00
Rafael Espindola
563c182839 Fix handling of CHECK-DAG inside of CHECK-LABEL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192463 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-11 16:48:02 +00:00
Craig Topper
e799dbc4bd Remove another unnecessary filter from the disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192425 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-11 06:59:57 +00:00
Craig Topper
be5c1fd43f Fix so CRC32r64r8 isn't accidentally filtered from the disassembler tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192339 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-10 04:26:52 +00:00
Craig Topper
5747f946ec More x86 disassembler filtering cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192279 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-09 06:12:53 +00:00
Craig Topper
10c7925d69 Remove some old filters from the x86 disassembler table builder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192275 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-09 05:02:29 +00:00
Craig Topper
d55fed16a4 Remove unneeded MMX instruction definition by moving pattern to an equivalent instruction definition and removing the filtering from the disassembler table building.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192175 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-08 06:30:39 +00:00
Craig Topper
b9bc43852c Remove some instructions that existed to provide aliases to the assembler. Can be done with InstAlias instead. Unfortunately, this was causing printer to use 'vmovq' or 'vmovd' based on what was parsed. To cleanup the inconsistencies convert all 'vmovd' with 64-bit registers to 'vmovq', but provide an alias so that 'vmovd' will still parse.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192171 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-08 05:53:50 +00:00
Craig Topper
e778f82a1e Remove some instructions that seem to only exist to trick the filtering checks in the disassembler table creation. Just fix up the filter to let the real instruction through instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192090 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-07 07:19:47 +00:00
Craig Topper
36a9b31b98 Add disassembler support for long encodings for INC/DEC in 32-bit mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192086 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-07 04:28:06 +00:00
David Majnemer
6a971bb8f5 Revert "Revert "Windows: Add support for unicode command lines""
This reverts commit r192070 which reverted r192069, I forgot to
regenerate the configure scripts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192079 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-07 01:00:07 +00:00
David Majnemer
b262556c45 Revert "Windows: Add support for unicode command lines"
This is causing MinGW bots to fail.
This reverts commit r192069.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192070 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-06 20:44:34 +00:00
David Majnemer
5a1a1856a4 Windows: Add support for unicode command lines
Summary:
The MSVCRT deliberately sends main() code-page specific characters.
This isn't too useful to LLVM as we end up converting the arguments to
UTF-16 and subsequently attempt to use the result as, for example, a
file name.  Instead, we need to have the ability to access the Unicode
command line and transform it to UTF-8.

This has the distinct advantage over using the MSVC-specific wmain()
function as our entry point because:
 - It doesn't work on cygwin.
 - It only work on MinGW with caveats and only then on certain versions.
 - We get to keep our entry point as main(). :)

N.B.  This patch includes fixes to other parts of lib/Support/Windows
s.t. we would be able to take advantage of getting the Unicode paths.
E.G.  clang spawning clang -cc1 would want to give it Unicode arguments.

Reviewers: aaron.ballman, Bigcheese, rnk, ruiu

Reviewed By: rnk

CC: llvm-commits, ygao

Differential Revision: http://llvm-reviews.chandlerc.com/D1834

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192069 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-06 20:25:49 +00:00
Craig Topper
936910d929 Add OPC_CheckChildSame0-3 to the DAG isel matcher. This replaces sequences of MoveChild, CheckSame, MoveParent. Saves 846 bytes from the X86 DAG isel matcher, ~300 from ARM, ~840 from Hexagon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192026 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-05 05:38:16 +00:00
Craig Topper
596cfd045f Revert r191940 to see if it fixes the build bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191941 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-04 05:52:17 +00:00
Craig Topper
d356295678 Add OPC_CheckChildSame0-3 to the DAG isel matcher. This replaces sequences of MoveChild, CheckSame, MoveParent. Saves 846 bytes from the X86 DAG isel matcher, ~300 from ARM, ~840 from Hexagon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191940 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-04 05:22:20 +00:00
Craig Topper
279d28265d Add XOP disassembler support. Fixes PR13933.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191874 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-03 05:17:48 +00:00
Pete Cooper
da750239bd Add v4f16 to supported value types.
This is useful for some ARM intrinsics such as VCVTN which does a <4 x float> <-> <4 x half> conversion.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191870 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-03 03:29:21 +00:00
Rafael Espindola
8819c84aed Remove several unused variables.
Patch by Alp Toker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191757 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-01 13:32:03 +00:00
Richard Sandiford
737ca5f7ab Fix pattern sort in DAGISelEmitter.cpp
The old code skipped one of the sorting criteria if either pattern had
no types.  This could lead to cycles of the form X < Y, Y < Z, Z < X.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191735 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-01 09:49:01 +00:00