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Commit Graph

14 Commits

Author SHA1 Message Date
Sirish Pande
253d16b1b0 Support for target dependent Hexagon VLIW packetizer.
This patch creates and optimizes packets as per Hexagon ISA rules.

llvm-svn: 156109
2012-05-03 21:52:53 +00:00
Chandler Carruth
9460759e4f 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
2230f1957e Support for Hexagon VLIW Packetizer.
llvm-svn: 155365
2012-04-23 17:49:20 +00:00
Chandler Carruth
090e90a242 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
Ted Kremenek
de82fd5282 Update CMake build.
llvm-svn: 154622
2012-04-12 22:15:23 +00:00
Sirish Pande
ff74c0b4e8 HexagonPacketizer patch.
llvm-svn: 154616
2012-04-12 21:06:38 +00:00
Craig Topper
a2a674effc Remove some unnecessary forward declarations.
llvm-svn: 153245
2012-03-22 06:52:14 +00:00
Craig Topper
bb72c24507 Fix some copy and paste remnants of Cell and SPU in Hexagon files.
llvm-svn: 152981
2012-03-17 09:39:20 +00:00
Craig Topper
41786f284d Fix typo in file header.
llvm-svn: 152980
2012-03-17 09:28:37 +00:00
Jia Liu
b077b6085d Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, MSP430, PPC, PTX, Sparc, X86, XCore.
llvm-svn: 150878
2012-02-18 12:03:15 +00:00
Sirish Pande
a30ca9ed98 Test for commit access.
llvm-svn: 150178
2012-02-09 15:20:33 +00:00
Brendon Cahoon
39fcf7dc1b 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
Craig Topper
dfa8617ab9 Convert assert(0) to llvm_unreachable
llvm-svn: 149814
2012-02-05 07:21:30 +00:00
Tony Linthicum
31c6f9b096 Add MCTargetDesc library to Hexagon target
llvm-svn: 146692
2011-12-15 22:29:08 +00:00