Commit Graph

39 Commits

Author SHA1 Message Date
Craig Topper ae65212a4b Remove more unnecessary # operators with nothing to paste proceeding them.
llvm-svn: 171702
2013-01-07 06:14:20 +00:00
Craig Topper a8c5ec09c7 Remove # from the beginning and end of def names. The # is a paste operator and should only be used with something to paste on either side.
llvm-svn: 171697
2013-01-07 05:45:56 +00:00
Jyotsna Verma 56605448f2 Add constant extender support to GP-relative load/store instructions.
llvm-svn: 170672
2012-12-20 06:52:46 +00:00
Jyotsna Verma dfd779e108 Add patterns to define 'combine', 'tstbit', 'ct0/cl0' (count trailing/leading zeros)
instructions.

llvm-svn: 169287
2012-12-04 18:05:01 +00:00
Jyotsna Verma 22d61dd4ce Add constant extender support to ALU32 instructions for V2.
llvm-svn: 169284
2012-12-04 17:12:00 +00:00
Jyotsna Verma 5929cfc534 Move all operand definitions into HexagonOperands.td
llvm-svn: 169213
2012-12-04 05:00:31 +00:00
Jyotsna Verma efe4f559b1 Move generic Hexagon subtarget information into Hexagon.td
llvm-svn: 169212
2012-12-04 04:29:16 +00:00
Jyotsna Verma 6f3bd03e50 Define store instructions with base+immediate offset addressing mode
using multiclass.

llvm-svn: 169168
2012-12-03 22:26:28 +00:00
Jyotsna Verma 4d8686cc42 Define load instructions with base+immediate offset addressing mode
using multiclass.

llvm-svn: 169153
2012-12-03 21:13:13 +00:00
Jyotsna Verma a77c054e85 Use multiclass for the load instructions with MEMri operand.
llvm-svn: 169018
2012-11-30 17:31:52 +00:00
Jyotsna Verma b950ea61fc Use multiclass for the store instructions with MEMri operand.
llvm-svn: 168983
2012-11-30 06:10:22 +00:00
Jyotsna Verma e95559fc16 Use multiclass for 'transfer' instructions.
llvm-svn: 168929
2012-11-29 19:35:44 +00:00
Jyotsna Verma 6c0a3550c8 Renamed HexagonImmediates.td -> HexagonOperands.td.
llvm-svn: 168434
2012-11-21 16:28:18 +00:00
Jyotsna Verma 6649360860 Added multiclass for post-increment load instructions.
llvm-svn: 167974
2012-11-14 20:38:48 +00:00
Jyotsna Verma ccfd77ef90 Test commit.
Add a blank line.

llvm-svn: 167819
2012-11-13 06:31:55 +00:00
Pranav Bhandarkar 34b601804e Use the relationship models infrastructure to add two relations - getPredOpcode
and getPredNewOpcode. The first relates non predicated instructions with their
predicated forms and the second relates predicated instructions with their
predicate-new forms.

Patch by Jyotsna Verma!

llvm-svn: 167243
2012-11-01 19:13:23 +00:00
Arnold Schwaighofer 0bb7f23cfc [Hexagon] Don't mark callee saved registers as clobbered by a tail call
This was causing unnecessary spills/restores of callee saved registers.

Fixes PR13572.

Patch by Pranav Bhandarkar!

llvm-svn: 161778
2012-08-13 19:54:01 +00:00
Jakob Stoklund Olesen ed6c0408fa Remove variable_ops from call instructions in most targets.
Call instructions are no longer required to be variadic, and
variable_ops should only be used for instructions that encode a variable
number of arguments, like the ARM stm/ldm instructions.

llvm-svn: 160189
2012-07-13 20:44:29 +00:00
Benjamin Kramer bde9176663 Fix typos found by http://github.com/lyda/misspell-check
llvm-svn: 157885
2012-06-02 10:20:22 +00:00
Brendon Cahoon f6b687e5d1 Revert 156634 upon request until code improvement changes are made.
llvm-svn: 156775
2012-05-14 19:35:42 +00:00
Brendon Cahoon 31f8723ef3 Hexagon constant extender support.
Patch by Jyotsna Verma.

llvm-svn: 156634
2012-05-11 19:56:59 +00:00
Sirish Pande 69295b8963 Hexagon V5 FP Support.
llvm-svn: 156568
2012-05-10 20:20:25 +00:00
Sirish Pande c92c31674e Extensions of Hexagon V4 instructions.
This adds new instructions for Hexagon V4 architecture.

llvm-svn: 156071
2012-05-03 16:18:50 +00:00
Chandler Carruth 3c3bb55a85 Revert r155365, r155366, and r155367. All three of these have regression
test suite failures. The failures occur at each stage, and only get
worse, so I'm reverting all of them.

Please resubmit these patches, one at a time, after verifying that the
regression test suite passes. Never submit a patch without running the
regression test suite.

llvm-svn: 155372
2012-04-23 18:25:57 +00:00
Sirish Pande a3f8ba2439 Hexagon V5 (floating point) support.
llvm-svn: 155367
2012-04-23 17:49:40 +00:00
Sirish Pande 2c7bf00fba Support for Hexagon architectural feature, new value jump.
llvm-svn: 155366
2012-04-23 17:49:28 +00:00
Sirish Pande 6cd2251598 Support for Hexagon VLIW Packetizer.
llvm-svn: 155365
2012-04-23 17:49:20 +00:00
Chandler Carruth b415bf98f0 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.

llvm-svn: 155047
2012-04-18 21:31:19 +00:00
Sirish Pande 96e8ee17e0 Hexagon V5 (Floating Point) Support.
llvm-svn: 154829
2012-04-16 17:05:06 +00:00
Sirish Pande 0e6e36d1d0 Add support for Hexagon Architectural feature, New Value Jump.
llvm-svn: 154696
2012-04-13 20:22:31 +00:00
Sirish Pande a8071a0f88 Pass to replace tranfer/copy instructions into combine instruction where possible.
llvm-svn: 154695
2012-04-13 20:22:19 +00:00
Sirish Pande b486144c12 HexagonPacketizer patch.
llvm-svn: 154616
2012-04-12 21:06:38 +00:00
Evandro Menezes 5cee621c88 Hexagon: enable assembler output through the MC layer.
llvm-svn: 154597
2012-04-12 17:55:53 +00:00
Sirish Pande 2a783d5b94 Efficient pattern for store truncate. Patch by Evandro Menezes.
llvm-svn: 151166
2012-02-22 16:45:10 +00:00
Sirish Pande 30804c24ca Optimize redundant sign extends and negation of predicates.
llvm-svn: 150606
2012-02-15 18:52:27 +00:00
Eric Christopher d9811eb7be Revert "Optimize redundant sign extends and negation of predicates"
as it's breaking the build.

This reverts commit 11241abca5e2a313412fed594bb9d9fa2a2057fb.

llvm-svn: 150604
2012-02-15 18:32:25 +00:00
Sirish Pande 4736aee81e Optimize redundant sign extends and negation of predicates
llvm-svn: 150601
2012-02-15 18:22:18 +00:00
Brendon Cahoon 6f35837048 Use TSFlag bit to describe instruction properties.
Creating the isPredicated TSFlag enables the code
to use the property defined in the instruction format
instead of using a large switch statement.

llvm-svn: 150078
2012-02-08 18:25:47 +00:00
Tony Linthicum 1213a7a57f Hexagon backend support
llvm-svn: 146412
2011-12-12 21:14:40 +00:00