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| H A D | jit.c | 82837370 Thu Oct 12 12:34:09 CDT 2017 Jakub Kicinski <jakub.kicinski@netronome.com> nfp: bpf: add missing return in jne_imm optimization
We optimize comparisons to immediate 0 as if (reg.lo | reg.hi).
The early return statement was missing, however, which means we
would generate two comparisons - optimized one followed by a
normal 2x 32 bit compare.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
82837370 Thu Oct 12 12:34:09 CDT 2017 Jakub Kicinski <jakub.kicinski@netronome.com> nfp: bpf: add missing return in jne_imm optimization
We optimize comparisons to immediate 0 as if (reg.lo | reg.hi).
The early return statement was missing, however, which means we
would generate two comparisons - optimized one followed by a
normal 2x 32 bit compare.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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