llvm-project

Author	SHA1	Message	Date
Dan Gohman	be8137b0b4	Replace TargetInstrInfo::isInvariantLoad and its target-specific implementations with a new MachineInstr::isInvariantLoad, which uses MachineMemOperands and is target-independent. This brings MachineLICM and other functionality to targets which previously lacked an isInvariantLoad implementation. llvm-svn: 83475	2009-10-07 17:38:06 +00:00
Dan Gohman	1432ef864e	This void is implicit in C++. llvm-svn: 78848	2009-08-12 22:10:57 +00:00
Eli Friedman	95fc6ee51a	Remove unused member functions. llvm-svn: 76960	2009-07-24 07:43:59 +00:00
Bill Wendling	09f17a8479	Untabification. llvm-svn: 72604	2009-05-30 01:09:53 +00:00
Evan Cheng	64dfcacd5f	Turns out AnalyzeBranch can modify the mbb being analyzed. This is a nasty suprise to some callers, e.g. register coalescer. For now, add an parameter that tells AnalyzeBranch whether it's safe to modify the mbb. A better solution is out there, but I don't have time to deal with it right now. llvm-svn: 64124	2009-02-09 07:14:22 +00:00
Evan Cheng	c544cb0eca	Change TargetInstrInfo::isMoveInstr to return source and destination sub-register indices as well. llvm-svn: 62600	2009-01-20 19:12:24 +00:00
Dan Gohman	0b2732598c	Add more const qualifiers. This fixes build breakage from r59540. llvm-svn: 59542	2008-11-18 19:49:32 +00:00
Richard Osborne	ca08e0645a	Add XCore backend. llvm-svn: 58838	2008-11-07 10:59:00 +00:00