1f641d577e
Add TargetRegisterInfo::getRawAllocationOrder().
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This virtual function will replace allocation_order_begin/end as the one
to override when implementing custom allocation orders. It is simpler to
have one function return an ArrayRef than having two virtual functions
computing different ends of the same array.
Use getRawAllocationOrder() in place of allocation_order_begin() where
it makes sense, but leave some clients that look like they really want
the filtered allocation orders from RegisterClassInfo.
llvm-svn: 133170
2011-06-16 17:42:25 +00:00
0ab5e2cded
Fix a ton of comment typos found by codespell. Patch by
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Luis Felipe Strano Moraes!
llvm-svn: 129558
2011-04-15 05:18:47 +00:00
2f16b91ce0
The variable liTRC is not used for anything useful, zap it
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(gcc-4.6 warning).
llvm-svn: 117022
2010-10-21 16:04:43 +00:00
8ac477ffb5
Begin adding static dependence information to passes, which will allow us to
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perform initialization without static constructors AND without explicit initialization
by the client. For the moment, passes are required to initialize both their
(potential) dependencies and any passes they preserve. I hope to be able to relax
the latter requirement in the future.
llvm-svn: 116334
2010-10-12 19:48:12 +00:00
df7a4f2515
Now with fewer extraneous semicolons!
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llvm-svn: 115996
2010-10-07 22:25:06 +00:00
9a6f8ee32c
Added support for register allocators to record which intervals are spill intervals, and where the uses and defs of the original intervals were in the original code.
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Spill intervals can be hidden using the "-rmf-intervals=virt-nospills*" option.
llvm-svn: 112811
2010-09-02 08:27:00 +00:00
852a2c19dd
Fix a FIXME. The SlotIndex::Slot enum should be private.
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llvm-svn: 110826
2010-08-11 16:50:17 +00:00
a57b97e7e7
Fix batch of converting RegisterPass<> to INTIALIZE_PASS().
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llvm-svn: 109045
2010-07-21 22:09:45 +00:00
bdafcc633d
Changed OStream templates to functions on raw_ostream, removed the unused "renderWarnings" function.
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llvm-svn: 109003
2010-07-21 09:02:06 +00:00
31dfb75b52
Updated css classes for the pressure table legend.
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llvm-svn: 108839
2010-07-20 14:35:55 +00:00
2ff2193a80
Oops - I tables render poorly in Chrome without this explicit height specification.
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llvm-svn: 108824
2010-07-20 10:29:46 +00:00
a475ab7f02
Use run-length encoding to represent identical adjacent cells in the pressure
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and interval table. Reduces output HTML file sizes by ~80% in my test cases.
Also fix access of private member type by << operator.
llvm-svn: 108823
2010-07-20 10:18:54 +00:00
716b184108
Added support for turning HTML indentation on and off (indentation off by default).
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Reduces output file size ~20% on my test cases.
llvm-svn: 108822
2010-07-20 09:13:29 +00:00
a93fe2de3c
Switched to rendering after allocation (but before rewriting) in PBQP.
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Updated renderer to use allocation information from VirtRegMap (if
available) to render spilled intervals differently.
llvm-svn: 108815
2010-07-20 07:41:44 +00:00
6624efb711
Render MachineFunctions to HTML pages, with options to render register
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pressure estimates and liveness alongside.
Still experimental.
llvm-svn: 108698
2010-07-19 15:22:28 +00:00
Jakob Stoklund Olesen