Chad Rosier
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2954f936f3
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[AArch64] Convert mul x, -(pow2 +/- 1) to shift + add/sub.
The combine for mul x, pow2 +/- 1 is unchanged. Test cases for
both combines as well as mul x, pow2 have been added as well.
llvm-svn: 212044
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2014-06-30 14:51:14 +00:00 |
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