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nir/loop_analyze: adjust negative (or huge) iteration count check for bit size

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Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28150>
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Daniel Schürmann 2024-04-29 11:23:50 +02:00 • committed by Marge Bot
parent 52efb6cc83
commit e74f5b16e3
1 changed files with 1 additions and 1 deletions
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2
src/compiler/nir/nir_loop_analyze.c
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@ -889,7 +889,7 @@ get_iteration(nir_op cond_op, nir_const_value initial, nir_const_value step,
}
uint64_t iter_u64 = nir_const_value_as_uint(iter, iter_bit_size);
return iter_u64 > INT_MAX ? -1 : (int)iter_u64;
return iter_u64 > u_intN_max(iter_bit_size) ? -1 : (int)iter_u64;
}
static int32_t