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Merge pull request #243 from kaleb-himes/scan-build-fixes2

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Avoid unused variable warnings with dead store in AES_GCM_decrypt
This commit is contained in:
John Safranek
2016-01-05 12:30:32 -08:00
parent db55f0f8dd 023052eaf1
commit ef95000236
1 changed files with 6 additions and 0 deletions
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6
wolfcrypt/src/aes.c
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@@ -3145,6 +3145,12 @@ static int AES_GCM_decrypt(const unsigned char *in,
tmp4 = _mm_shuffle_epi8(tmp4, BSWAP_MASK); 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++) { for (k = i*4; k < nbytes/16; k++) {
tmp1 = _mm_shuffle_epi8(ctr1, BSWAP_EPI64); tmp1 = _mm_shuffle_epi8(ctr1, BSWAP_EPI64);
ctr1 = _mm_add_epi32(ctr1, ONE); ctr1 = _mm_add_epi32(ctr1, ONE);