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crypto: arm/crct10dif - remove dead code 

Remove some code that is no longer called now that we make sure never
to invoke the SIMD routine with less that 16 bytes of input.

Reviewed-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ard Biesheuvel 2019-01-27 10:16:54 +01:00 committed by Herbert Xu
parent d72b9d4acd
commit c03f3cb40b
1 changed files with 0 additions and 13 deletions
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13
arch/arm/crypto/crct10dif-ce-core.S
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@ -342,7 +342,6 @@ CPU_LE( vrev64.8 q7, q7 )
cmp arg3, #16
beq _128_done // exactly 16 left
blt _less_than_16_left
// now if there is, load the constants
vldr d20, rk1
@ -353,18 +352,6 @@ CPU_LE( vrev64.8 q7, q7 )
addlt arg3, arg3, #16
blt _get_last_two_regs
b _16B_reduction_loop
_less_than_16_left:
// shl r9, 4
adr ip, tbl_shf_table + 16
sub ip, ip, arg3
vld1.8 {q0}, [ip]
vmov.i8 q9, #0x80
veor.8 q0, q0, q9
vtbl.8 d18, {d14-d15}, d0
vtbl.8 d15, {d14-d15}, d1
vmov d14, d18
b _128_done
ENDPROC(crc_t10dif_pmull)
// precomputed constants