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mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-28 09:31:03 +00:00
Evan Cheng f40deed62f Shifter ops are not always free. Do not fold them (especially to form
complex load / store addressing mode) when they have higher cost and
when they have more than one use.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117509 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-27 23:41:30 +00:00
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2010-10-26 10:45:47 +00:00