Mercurial > hg > truffle
comparison src/cpu/x86/vm/c1_LIRAssembler_x86.cpp @ 824:18a08a7e16b5
5057225: Remove useless I2L conversions
Summary: The optimizer should be told to normalize (AndL (ConvI2L x) 0xFF) to (ConvI2L (AndI x 0xFF)), and then the existing matcher rule will work for free.
Reviewed-by: kvn
author | twisti |
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date | Fri, 26 Jun 2009 07:26:10 -0700 |
parents | c96bf21b756f |
children | 148e5441d916 |
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823:14367225a853 | 824:18a08a7e16b5 |
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