Commit Graph

18 Commits

Author SHA1 Message Date
Colin LeMahieu
360661f1d1 [Hexagon] Adding MC ELF streamer and updating addend relocation test which shows correct ELF symbol.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239876 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-17 03:06:16 +00:00
Colin LeMahieu
838271c858 [Hexagon] Adding functionality for searching for compound instruction pairs. Compound instructions reduce slot resource requirements freeing those packet slots up for more instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239307 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-08 16:34:47 +00:00
Colin LeMahieu
750b351b76 [Hexagon] Reapply r239097 with tests corrected for shuffling and duplexing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239161 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-05 16:00:11 +00:00
Colin LeMahieu
4e8f68f245 Revert r239095 incorrect test tree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239102 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-04 21:32:42 +00:00
Colin LeMahieu
60b4c7fc30 [Hexagon] Adding functionality for duplexing. Duplexing is a way to compress commonly used pairs of instructions in order to reduce code size. The test case duplex.ll normally would be 8 bytes, assign register to 0 and jump to link register. After duplexing this is only 4 bytes. This also tests the HexagonMCShuffler code path which is used to make sure duplexed instructions still follow slot requirements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239095 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-04 21:16:16 +00:00
Colin LeMahieu
37041b8d58 [Hexagon] Adding MC packet shuffler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238692 91177308-0d34-0410-b5e6-96231b3b80d8
2015-05-31 21:57:09 +00:00
Colin LeMahieu
55d7decf27 [Hexagon] Moving remaining methods off of HexagonMCInst in to HexagonMCInstrInfo and eliminating HexagonMCInst class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229914 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-19 21:10:50 +00:00
Colin LeMahieu
27eb697fea [Hexagon] Creating HexagonMCInstrInfo namespace as landing zone for static functions detached from HexagonMCInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229885 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-19 19:00:00 +00:00
Colin LeMahieu
a3712a1fb9 [Hexagon] [NFC] Merging InstPrinter directory in to MCTargetDesc since they have a circular dependency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222458 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-20 21:56:35 +00:00
Colin LeMahieu
d67fc42d22 [Hexagon] Adding basic Hexagon ELF object emitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221465 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-06 17:05:51 +00:00
Colin LeMahieu
38d3e4d5d8 [Hexagon] Reverting 220584 to address ASAN errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221210 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-04 00:14:36 +00:00
Colin LeMahieu
8699f5390b [Hexagon] Resubmission of 220427
Modified library structure to deal with circular dependency between HexagonInstPrinter and HexagonMCInst.
Adding encoding bits for add opcode.
Adding llvm-mc tests.
Removing unit tests.

http://reviews.llvm.org/D5624

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220584 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-24 19:00:32 +00:00
Sid Manning
30d67d99cf Adding skeleton for unit testing Hexagon Code Emission
Adding and modifying CMakeLists.txt files to run unit tests under
unittests/Target/* if the directory exists.  Adding basic unit test to check
that code emitter object can be retrieved.

Differential Revision: http://reviews.llvm.org/D5523
Change by: Colin LeMahieu

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218986 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-03 13:18:11 +00:00
NAKAMURA Takumi
ad363187c4 [CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen.
add_public_tablegen_target adds *CommonTableGen to LLVM_COMMON_DEPENDS.
LLVM_COMMON_DEPENDS affects add_llvm_library (and other add_target stuff) within its scope.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195927 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-28 17:04:04 +00:00
Jyotsna Verma
d6c98ae638 Hexagon: Move HexagonMCInst.h to MCTargetDesc/HexagonMCInst.h.
Add HexagonMCInst class which adds various Hexagon VLIW annotations.
In addition, this class also includes some APIs related to the
constant extenders.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175634 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20 16:13:27 +00:00
Chandler Carruth
37097623bb This reverts a long string of commits to the Hexagon backend. These
commits have had several major issues pointed out in review, and those
issues are not being addressed in a timely fashion. Furthermore, this
was all committed leading up to the v3.1 branch, and we don't need piles
of code with outstanding issues in the branch.

It is possible that not all of these commits were necessary to revert to
get us back to a green state, but I'm going to let the Hexagon
maintainer sort that out. They can recommit, in order, after addressing
the feedback.

Reverted commits, with some notes:

Primary commit r154616: HexagonPacketizer
  - There are lots of review comments here. This is the primary reason
    for reverting. In particular, it introduced large amount of warnings
    due to a bad construct in tablegen.
  - Follow-up commits that should be folded back into this when
    reposting:
    - r154622: CMake fixes
    - r154660: Fix numerous build warnings in release builds.
  - Please don't resubmit this until the three commits above are
    included, and the issues in review addressed.

Primary commit r154695: Pass to replace transfer/copy ...
  - Reverted to minimize merge conflicts. I'm not aware of specific
    issues with this patch.

Primary commit r154703: New Value Jump.
  - Primarily reverted due to merge conflicts.
  - Follow-up commits that should be folded back into this when
    reposting:
    - r154703: Remove iostream usage
    - r154758: Fix CMake builds
    - r154759: Fix build warnings in release builds
  - Please incorporate these fixes and and review feedback before
    resubmitting.

Primary commit r154829: Hexagon V5 (floating point) support.
  - Primarily reverted due to merge conflicts.
  - Follow-up commits that should be folded back into this when
    reposting:
    - r154841: Remove unused variable (fixing build warnings)

There are also accompanying Clang commits that will be reverted for
consistency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155047 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-18 21:31:19 +00:00
Ted Kremenek
6bc572ce0e Update CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154622 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-12 22:15:23 +00:00
Tony Linthicum
d239ff67f2 Add MCTargetDesc library to Hexagon target
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146692 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-15 22:29:08 +00:00