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Diffstat (limited to 'lib/crypto/arm64/poly1305-armv8.pl')
-rw-r--r--lib/crypto/arm64/poly1305-armv8.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/crypto/arm64/poly1305-armv8.pl b/lib/crypto/arm64/poly1305-armv8.pl
index f1930c6b55ce..234398ff6b60 100644
--- a/lib/crypto/arm64/poly1305-armv8.pl
+++ b/lib/crypto/arm64/poly1305-armv8.pl
@@ -375,7 +375,7 @@ poly1305_blocks_neon:
adc $h1,$h1,xzr
lsr $h2,x14,#24
adds $h1,$h1,x14,lsl#40
- adc $d2,$h2,xzr // can be partially reduced...
+ adc $h2,$h2,xzr // preserve carry into top limb
ldp $d0,$d1,[$inp],#16 // load input
sub $len,$len,#16