Commit Graph

31 Commits

Author SHA1 Message Date
Dmitri Gribenko 6e076a081a Include what you use in HexagonShuffler.cpp
HexagonShuffler.cpp was not using any APIs from Hexagon.h, and was only
including it for transitive dependencies.  Doing so is problematic from
include-what-you-use perspective, but it is also a layering issue (it
creates a dependency cycle between the primary Hexagon target library
and the MCTargetDesc library).

llvm-svn: 362384
2019-06-03 11:14:20 +00:00
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Krzysztof Parzyszek 13a9cf28a1 [Hexagon] Foundation of support for Hexagon V66
llvm-svn: 348407
2018-12-05 20:18:09 +00:00
Nicola Zaghen d34e60ca85 Rename DEBUG macro to LLVM_DEBUG.
The DEBUG() macro is very generic so it might clash with other projects.
The renaming was done as follows:
- git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g'
- git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM
- Manual change to APInt
- Manually chage DOCS as regex doesn't match it.

In the transition period the DEBUG() macro is still present and aliased
to the LLVM_DEBUG() one.

Differential Revision: https://reviews.llvm.org/D43624

llvm-svn: 332240
2018-05-14 12:53:11 +00:00
Krzysztof Parzyszek a8ab1b75cb [Hexagon] Add support for Hexagon V65
llvm-svn: 320404
2017-12-11 18:57:54 +00:00
Mandeep Singh Grang e0173664e9 [Hexagon] Use stable sort for HexagonShuffler to remove non-deterministic ordering
Summary:
This fixes failures in the following tests uncovered by D39245:
        LLVM :: CodeGen/Hexagon/args.ll
        LLVM :: CodeGen/Hexagon/constp-extract.ll
        LLVM :: CodeGen/Hexagon/expand-condsets-basic.ll
        LLVM :: CodeGen/Hexagon/gp-rel.ll
        LLVM :: CodeGen/Hexagon/packetize_cond_inst.ll
        LLVM :: CodeGen/Hexagon/simple_addend.ll
        LLVM :: CodeGen/Hexagon/swp-stages4.ll
        LLVM :: CodeGen/Hexagon/swp-vmult.ll
        LLVM :: CodeGen/Hexagon/swp-vsum.ll
        LLVM :: MC/Hexagon/align.s
        LLVM :: MC/Hexagon/asmMap.s
        LLVM :: MC/Hexagon/dis-duplex-p0.s
        LLVM :: MC/Hexagon/double-vector-producer.s
        LLVM :: MC/Hexagon/inst_select.ll
        LLVM :: MC/Hexagon/instructions/j.s

Reviewers: colinl, kparzysz, adasgupt, slarin

Reviewed By: kparzysz

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D40227

llvm-svn: 319223
2017-11-28 20:48:10 +00:00
NAKAMURA Takumi 1657f2ad99 Fix warnings discovered by rL317076. [-Wunused-private-field]
llvm-svn: 317091
2017-11-01 13:47:55 +00:00
Eugene Zelenko 52889219ef [Hexagon] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 309746
2017-08-01 21:20:10 +00:00
Simon Pilgrim adb80fbaf4 [Hexagon] Fix -Wimplicit-fallthrough warnings. NFCI.
llvm-svn: 307374
2017-07-07 10:04:12 +00:00
Krzysztof Parzyszek 2af5037d34 [Hexagon] Use automatically-generated scheduling information for HVX
Patch by Jyotsna Verma.

llvm-svn: 302073
2017-05-03 20:10:36 +00:00
Krzysztof Parzyszek 32e20b80c6 [Hexagon] Formatting changes, NFC
llvm-svn: 301953
2017-05-02 18:09:07 +00:00
Krzysztof Parzyszek b0af1ef741 [Hexagon] Make sure duplexed dealloc_returns are checked for double jumps
Patch by Colin LeMahieu.

llvm-svn: 301951
2017-05-02 18:03:08 +00:00
Krzysztof Parzyszek 49f7e0a98b [Hexagon] Move checking AXOK to checker
Patch by Colin LeMahieu.

llvm-svn: 301949
2017-05-02 18:00:37 +00:00
Krzysztof Parzyszek 57f5046b4a [Hexagon] Remove unneeded code from HexagonShuffler
Patch by Colin LeMahieu.

llvm-svn: 301947
2017-05-02 17:58:52 +00:00
Krzysztof Parzyszek 4a1c3f0aaa [Hexagon] Replace CVI_VM_CUR_LD type with CVI_VM_LD
A .cur instruction can be identified by checking isCVINew() && mayLoad().

Patch by Colin LeMahieu.

llvm-svn: 301829
2017-05-01 20:16:35 +00:00
Krzysztof Parzyszek e12d1e70cb [Hexagon] Improve shuffle error reporting
Patch by Colin LeMahieu.

llvm-svn: 301823
2017-05-01 19:41:43 +00:00
Colin LeMahieu ddebad956e [Hexagon] Updating inline saturate lanes for v62 version.
llvm-svn: 297920
2017-03-16 00:35:28 +00:00
Krzysztof Parzyszek a72fad980c [Hexagon] Replace instruction definitions with auto-generated ones
llvm-svn: 294753
2017-02-10 15:33:13 +00:00
Krzysztof Parzyszek 5ea971ced5 [Hexagon] Update instruction types
Remove TypeXTYPE, TypeALU32, TypeSYSTEM, TypeJR, and instead use their
architecture counterparts.

Patch by Colin LeMahieu.

llvm-svn: 294321
2017-02-07 17:47:37 +00:00
Krzysztof Parzyszek 0605f3fddd [Hexagon] Address ASAN and UBSAN failures after r294226
Reinstate r294256 with a fix.

llvm-svn: 294269
2017-02-07 02:31:53 +00:00
Krzysztof Parzyszek becf0a362a Revert "[Hexagon] Address ASAN and UBSAN failures after r294226"
This reverts commit r294256. It seems to be causing more problems instead
of solving them.

llvm-svn: 294259
2017-02-06 23:30:17 +00:00
Krzysztof Parzyszek 35a7838954 [Hexagon] Address ASAN and UBSAN failures after r294226
llvm-svn: 294256
2017-02-06 23:11:32 +00:00
Krzysztof Parzyszek 8cdfe8ecf3 [Hexagon] Update MCTargetDesc
Changes include:
- Updates to the instruction descriptor flags.
- Improvements to the packet shuffler and checker.
- Updates to the handling of certain relocations.
- Better handling of duplex instructions.

llvm-svn: 294226
2017-02-06 19:35:46 +00:00
Colin LeMahieu c69f7ff6c0 [Hexagon] Adding change of flow max 1 (cofMax1) TS flag for marking this restriction rather than implying it from TypeJR.
llvm-svn: 283665
2016-10-08 17:18:51 +00:00
Colin LeMahieu 9694825d32 [Hexagon][NFC] Using documented instruction type name V4LDST instead of MEMOP.
llvm-svn: 283582
2016-10-07 19:11:28 +00:00
Justin Bogner b03fd12cef Replace "fallthrough" comments with LLVM_FALLTHROUGH
This is a mechanical change of comments in switches like fallthrough,
fall-through, or fall-thru to use the LLVM_FALLTHROUGH macro instead.

llvm-svn: 278902
2016-08-17 05:10:15 +00:00
Tobias Edler von Koch ccd3bfc3c8 [Hexagon] Replace a static member variable in HexagonCVIResource (NFC)
This creates one instance of TUL per HexagonShuffler, which avoids thread-safety
issues with future changes.

llvm-svn: 257215
2016-01-08 22:07:25 +00:00
Colin LeMahieu 15ca65c253 [Hexagon] Adding shuffling resources for HVX instructions and tests for instruction encodings.
llvm-svn: 254652
2015-12-03 21:44:28 +00:00
Benjamin Kramer 039b10423a Put global classes into the appropriate namespace.
Most of the cases belong into an anonymous namespace. No
functionality change intended.

llvm-svn: 251515
2015-10-28 13:54:36 +00:00
Justin Bogner aa315fbb4c Hexagon: Paper over the undefined behaviour introduced by r238692
This stops shifting a 32-bit value by such absurd amounts as 96 and
120. We do this by dropping a call to the function that was doing this
entirely, which rather surprisingly doesn't break *any* tests.

I've also added an assert in the misbehaving function to prove that
it's no longer being called with completely invalid arguments.

This change looks pretty bogus and we should probably be reverting
r238692 instead, but this is hard to do with the number of follow ups
that have happened since. It can't be any worse than the undefined
behaviour that was happening before though.

llvm-svn: 240526
2015-06-24 07:03:07 +00:00
Colin LeMahieu b23c47bab3 [Hexagon] Adding MC packet shuffler.
llvm-svn: 238692
2015-05-31 21:57:09 +00:00