Kalle Raiskila 1cd1b0b283 Change SPU register re-interpretations from OR to COPY_TO_REGCLASS instruction.
This cleans up after the mess r108567 left in the CellSPU backend.
ORCvt-instruction were used to reinterpret registers, and the ORs were then
removed by isMoveInstr(). This patch now removes 350 instrucions of format:
	or $3, $3, $3
(from the 52 testcases in CodeGen/CellSPU). One case of a nonexistant or is
checked for.

Some moves of the form 'ori $., $., 0' and 'ai $., $., 0' still remain.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114074 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-16 12:29:33 +00:00
2010-09-13 17:39:35 +00:00
2010-09-15 12:30:35 +00:00
2010-01-09 18:40:31 +00:00
2010-08-15 07:07:12 +00:00
2010-07-27 00:04:55 +00:00

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