tree f75277a941aedca7d786198de56e2083e376bf11
parent 6acd2558fdb7dd9de6b10697914bdc1d75d624e5
author Aurelien Jarno <aurelien@aurel32.net> 1437993705 +0200
committer Richard Henderson <rth@twiddle.net> 1440439854 -0700

tcg: implement real ext_i32_i64 and extu_i32_i64 ops

Implement real ext_i32_i64 and extu_i32_i64 ops. They ensure that a
32-bit value is always converted to a 64-bit value and not propagated
through the register allocator or the optimizer.

Cc: Andrzej Zaborowski <balrogg@gmail.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Stefan Weil <sw@weilnetz.de>
Acked-by: Claudio Fontana <claudio.fontana@huawei.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>