tree 59f3c902eb20f236198c95aad59f0672318f8a6c
parent a29e2c7d33501e62cb74a21365d7d03f5f9bac74
author Richard Henderson <richard.henderson@linaro.org> 1726108854 -0700
committer Peter Maydell <peter.maydell@linaro.org> 1726747136 +0100

target/arm: Simplify do_reduction_op

Use simple shift and add instead of ctpop, ctz, shift and mask.
Unlike SVE, there is no predicate to disable elements.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240912024114.1097832-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>