4 Commits

Author	SHA1	Message	Date
Scott Michel	dc780aeb57	Overhaul Cell SPU's addressing mode internals so that there are now ... only two addressing mode nodes, SPUaform and SPUindirect (vice the three previous ones, SPUaform, SPUdform and SPUxform). This improves code somewhat because we now avoid using reg+reg addressing when it can be avoided. It also simplifies the address selection logic, which was the main point for doing this. Also, for various global variables that would be loaded using SPU's A-form addressing, prefer D-form offs[reg] addressing, keeping the base in a register if the variable is used more than once. llvm-svn: 46483	2008-01-29 02:16:57 +00:00
Chris Lattner	ad9a6ccb83	Remove attribution from file headers, per discussion on llvmdev. ... llvm-svn: 45418	2007-12-29 20:36:04 +00:00
Scott Michel	8a2cb11b05	Updated source file headers to llvm coding standard. ... llvm-svn: 44597	2007-12-05 01:40:25 +00:00
Scott Michel	191775d31f	Main CellSPU backend files checked in. Intrinsics and autoconf files ... remain. llvm-svn: 44595	2007-12-05 01:24:05 +00:00