Dan Gohman 5c6d0c3b99 DAGCombiner support for UDIVREM/SDIVREM and UMUL_LOHI/SMUL_LOHI. ... Check if one of the two results unneeded so see if a simpler operator could bs used. Also check to see if each of the two computations could be simplified if they were split into separate operators. Factor out the code that calls visit() so that it can be used for this purpose. llvm-svn: 42759		2007-10-08 17:57:15 +00:00
..
CallingConvLower.cpp	propagate struct size and alignment of byval arguments to the DAG	2007-08-10 14:44:42 +00:00
DAGCombiner.cpp	DAGCombiner support for UDIVREM/SDIVREM and UMUL_LOHI/SMUL_LOHI.	2007-10-08 17:57:15 +00:00
LegalizeDAG.cpp	convertFromInteger, as originally written, expected sign-extended	2007-10-07 11:45:55 +00:00
Makefile	For PR780:	2006-07-26 16:18:00 +00:00
ScheduleDAG.cpp	If a node that defines a physical register that is expensive to copy. The	2007-10-05 01:39:18 +00:00
ScheduleDAGList.cpp	Trim some unneeded fields.	2007-09-28 19:24:24 +00:00
ScheduleDAGRRList.cpp	Fix a typo in a comment.	2007-10-05 14:11:58 +00:00
SelectionDAG.cpp	Add convenience overloads of SelectionDAG::getNode that take a SDVTList	2007-10-08 15:49:58 +00:00
SelectionDAGISel.cpp	In -debug mode, dump SelectionDAGs both before and after the	2007-10-08 15:12:17 +00:00
SelectionDAGPrinter.cpp	Added major new capabilities to scheduler (only BURR for now) to support physical register dependency. The BURR scheduler can now backtrace and duplicate instructions in order to avoid "expensive / impossible to copy" values (e.g. status flag EFLAGS for x86) from being clobbered.	2007-09-25 01:54:36 +00:00
TargetLowering.cpp	First round of ppc long double. call/return and	2007-10-05 20:04:43 +00:00