Evan Cheng c62d4bb695 Fix for PR1075: bottom-up register-reduction scheduling actually increases register pressure. ...

- Fixed bugs in sethi-ullman number computation and priority queue comparison
functions.
- Separate code that handles priority computation special cases from SU number computation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33025 91177308-0d34-0410-b5e6-96231b3b80d8

2007-01-08 23:50:38 +00:00

..

DAGCombiner.cpp

Implement some trivial FP foldings when -enable-unsafe-fp-math is specified.

2007-01-08 23:04:05 +00:00

LegalizeDAG.cpp

Expand fcopysign to the bitwise sequence if select is marked as expensive.

2007-01-05 23:33:44 +00:00

Makefile

For PR780:

2006-07-26 16:18:00 +00:00

ScheduleDAG.cpp

CopyToReg source operand can be a register as well. e.g. Copy from GlobalBaseReg.

2007-01-05 20:59:06 +00:00

ScheduleDAGList.cpp

Eliminate static ctors from Statistics

2006-12-19 22:41:21 +00:00

ScheduleDAGRRList.cpp

Fix for PR1075: bottom-up register-reduction scheduling actually increases register pressure.

2007-01-08 23:50:38 +00:00

ScheduleDAGSimple.cpp

Fixed so that it dereferences the ostream pointer.

2006-12-17 11:15:53 +00:00

SelectionDAG.cpp

Removed more <iostream> includes

2006-12-07 20:28:15 +00:00

SelectionDAGISel.cpp

remove support for llvm.isunordered

2007-01-07 08:37:22 +00:00

SelectionDAGPrinter.cpp

Removing even more <iostream> includes.

2006-12-07 20:04:42 +00:00

TargetLowering.cpp

Cleaned setjmp/longjmp lowering interfaces. Now we're producing right

2006-12-10 23:12:42 +00:00