selftests: bpf: update testcases for BPF_ALU | BPF_ARSH

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"arsh32 on imm" and "arsh32 on reg" now are accepted. Also added two new
testcases to make sure arsh32 won't be treated as arsh64 during
interpretation or JIT code-gen for which case the high bits will be moved
into low halve that the testcases could catch them.

Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Jiong Wang 2018-12-05 13:52:36 -05:00 • committed by Alexei Starovoitov

parent c49f7dbd4f

commit c099f3f413

1 changed files with 25 additions and 4 deletions

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tools/testing/selftests/bpf/test_verifier.c

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