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bn: Use a basic branch-if-not-zero

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Ancient toolchains fail the build because they don't like the hints,
newer ISAs recommend not using the hints and relying on dynamic branch
prediction.

Signed-off-by: Martin Schwenke <martin@meltin.net>

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15971)
This commit is contained in:
Martin Schwenke 2021-07-01 14:23:50 +10:00 committed by Pauli
parent 643ce3108f
commit bf9b78214d
1 changed files with 1 additions and 1 deletions
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crypto/bn/asm/ppc64-mont-fixed.pl
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@ -267,7 +267,7 @@ ___
addze $tp[$n],$tp[$n+1]
addi $i,$i,$SIZE_T
bc 25,0,$label->{"outer"}
bdnz $label->{"outer"}
and. $tp[$n],$tp[$n],$tp[$n]
bne $label->{"sub"}