Commit Graph

4 Commits

Author SHA1 Message Date
Scott Michel ceae3bbf4d 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 f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Scott Michel d1b5b9f68c Updated source file headers to llvm coding standard.
llvm-svn: 44597
2007-12-05 01:40:25 +00:00
Scott Michel eff980208a Main CellSPU backend files checked in. Intrinsics and autoconf files
remain.

llvm-svn: 44595
2007-12-05 01:24:05 +00:00