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-rw-r--r--crypto/blake2b_generic.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/blake2b_generic.c b/crypto/blake2b_generic.c
index 1d262374fa4e..0ffd8d92e308 100644
--- a/crypto/blake2b_generic.c
+++ b/crypto/blake2b_generic.c
@@ -129,7 +129,9 @@ static void blake2b_compress(struct blake2b_state *S,
ROUND(9);
ROUND(10);
ROUND(11);
-
+#ifdef CONFIG_CC_IS_CLANG
+#pragma nounroll /* https://bugs.llvm.org/show_bug.cgi?id=45803 */
+#endif
for (i = 0; i < 8; ++i)
S->h[i] = S->h[i] ^ v[i] ^ v[i + 8];
}