tree 30c93634aa4ab825fd131a609884de0f0b1f360a
parent 1877272bad7b08b67312503ee66184279876c7bd
author Richard Henderson <richard.henderson@linaro.org> 1684402303 +0100
committer Peter Maydell <peter.maydell@linaro.org> 1684402303 +0100

target/arm: Fix vd == vm overlap in sve_ldff1_z

If vd == vm, copy vm to scratch, so that we can pre-zero
the output and still access the gather indicies.

Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1612
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230504104232.1877774-1-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>