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LLVM backend for 6502
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 |
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README.txt |
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