Avoid unused variable warnings with dead store in AES_GCM_decrypt

2016-01-04 15:40:10 -07:00 · 2016-01-04 15:40:10 -07:00 · 023052eaf1
commit 023052eaf1
parent 8a47c1d01e
1 changed files with 6 additions and 0 deletions
--- a/wolfcrypt/src/aes.c
+++ b/wolfcrypt/src/aes.c
@ -3145,6 +3145,12 @@ static int AES_GCM_decrypt(const unsigned char *in,
        tmp4 = _mm_shuffle_epi8(tmp4, BSWAP_MASK);
    }

+    /* Acknowledge the dead store and continue */
+    (void) tmp1;
+    (void) tmp2;
+    (void) tmp3;
+    (void) tmp4;
+
    for (k = i*4; k < nbytes/16; k++) {
        tmp1 = _mm_shuffle_epi8(ctr1, BSWAP_EPI64);
        ctr1 = _mm_add_epi32(ctr1, ONE);