crypto: aesni - Use TEST %reg,%reg instead of CMP $0,%reg

crypto: aesni - Use TEST %reg,%reg instead of CMP $0,%reg

[ Upstream commit 032d049ea0f45b45c21f3f02b542aa18bc6b6428 ]

CMP $0,%reg can't set overflow flag, so we can use shorter TEST %reg,%reg
instruction when only zero and sign flags are checked (E,L,LE,G,GE conditions).

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Borislav Petkov <bp@alien8.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Gbp-Pq: Topic bugfix/x86
Gbp-Pq: Name crypto-aesni-use-test-reg-reg-instead-of-cmp-0-reg.patch