1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-26 22:42:46 +02:00
llvm-mirror/lib/CodeGen/SelectionDAG
Nate Begeman d97bb9d084 More cool stuff for the dag combiner. We can now finally handle things
like turning:

_foo:
        fctiwz f0, f1
        stfd f0, -8(r1)
        lwz r2, -4(r1)
        rlwinm r3, r2, 0, 16, 31
        blr

into
_foo:
        fctiwz f0,f1
        stfd f0,-8(r1)
        lhz r3,-2(r1)
        blr

Also removed an unncessary constraint from sra -> srl conversion, which
should take care of hte only reason we would ever need to handle sra in
MaskedValueIsZero, AFAIK.

llvm-svn: 23703
2005-10-12 20:40:40 +00:00
..
DAGCombiner.cpp More cool stuff for the dag combiner. We can now finally handle things 2005-10-12 20:40:40 +00:00
LegalizeDAG.cpp silence a bogus GCC warning 2005-10-06 17:39:10 +00:00
Makefile Change Library Names Not To Conflict With Others When Installed 2004-10-27 23:18:45 +00:00
ScheduleDAG.cpp Finally committing to the new scheduler. Still -sched=none by default. 2005-10-12 18:29:35 +00:00
SelectionDAG.cpp This function is now dead 2005-10-10 16:49:22 +00:00
SelectionDAGISel.cpp Enable Nate's excellent DAG combiner work by default. This allows the 2005-10-10 16:47:10 +00:00
SelectionDAGPrinter.cpp add a method 2005-10-01 00:17:07 +00:00