10 Commits

Author SHA1 Message Date
Lang Hames
e80abebead 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.
Spill intervals can be hidden using the "-rmf-intervals=virt-nospills*" option.

llvm-svn: 112811
2010-09-02 08:27:00 +00:00
Jakob Stoklund Olesen
ccf528b792 Fix a FIXME. The SlotIndex::Slot enum should be private.
llvm-svn: 110826
2010-08-11 16:50:17 +00:00
Owen Anderson
f8addbb0a1 Fix batch of converting RegisterPass<> to INTIALIZE_PASS().
llvm-svn: 109045
2010-07-21 22:09:45 +00:00
Lang Hames
26319a802c Changed OStream templates to functions on raw_ostream, removed the unused "renderWarnings" function.
llvm-svn: 109003
2010-07-21 09:02:06 +00:00
Lang Hames
d3df7b7f67 Updated css classes for the pressure table legend.
llvm-svn: 108839
2010-07-20 14:35:55 +00:00
Lang Hames
66db5d37ee Oops - I tables render poorly in Chrome without this explicit height specification.
llvm-svn: 108824
2010-07-20 10:29:46 +00:00
Lang Hames
fa6f0cfc5c Use run-length encoding to represent identical adjacent cells in the pressure
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
Lang Hames
33ef587b33 Added support for turning HTML indentation on and off (indentation off by default).
Reduces output file size ~20% on my test cases.

llvm-svn: 108822
2010-07-20 09:13:29 +00:00
Lang Hames
7be6158391 Switched to rendering after allocation (but before rewriting) in PBQP.
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
Lang Hames
304ecc0487 Render MachineFunctions to HTML pages, with options to render register
pressure estimates and liveness alongside.

Still experimental.

llvm-svn: 108698
2010-07-19 15:22:28 +00:00