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sp_int.c: fix 4 instances of "Value stored to 'o' is never read" found by LLVM9 scan-build.

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Daniel Pouzzner
2021-01-12 15:01:28 -06:00
parent fb82114866
commit f8013580df
1 changed files with 0 additions and 4 deletions
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4
wolfcrypt/src/sp_int.c
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@ -5005,7 +5005,6 @@ int sp_mod(sp_int* a, sp_int* m, sp_int* r)
t->dp[5] = l; t->dp[5] = l;
l = h; l = h;
h = o; h = o;
o = 0;
SP_ASM_MUL_ADD_NO(l, h, a->dp[3], b->dp[3]); SP_ASM_MUL_ADD_NO(l, h, a->dp[3], b->dp[3]);
t->dp[6] = l; t->dp[6] = l;
t->dp[7] = h; t->dp[7] = h;
@ -5130,7 +5129,6 @@ int sp_mod(sp_int* a, sp_int* m, sp_int* r)
t->dp[9] = l; t->dp[9] = l;
l = h; l = h;
h = o; h = o;
o = 0;
SP_ASM_MUL_ADD_NO(l, h, a->dp[5], b->dp[5]); SP_ASM_MUL_ADD_NO(l, h, a->dp[5], b->dp[5]);
t->dp[10] = l; t->dp[10] = l;
t->dp[11] = h; t->dp[11] = h;
@ -9709,7 +9707,6 @@ int sp_mul_2d(sp_int* a, int e, sp_int* r)
t->dp[5] = l; t->dp[5] = l;
l = h; l = h;
h = o; h = o;
o = 0;
SP_ASM_SQR_ADD_NO(l, h, a->dp[3]); SP_ASM_SQR_ADD_NO(l, h, a->dp[3]);
t->dp[6] = l; t->dp[6] = l;
t->dp[7] = h; t->dp[7] = h;
@ -9826,7 +9823,6 @@ int sp_mul_2d(sp_int* a, int e, sp_int* r)
t->dp[9] = l; t->dp[9] = l;
l = h; l = h;
h = o; h = o;
o = 0;
SP_ASM_SQR_ADD_NO(l, h, a->dp[5]); SP_ASM_SQR_ADD_NO(l, h, a->dp[5]);
t->dp[10] = l; t->dp[10] = l;
t->dp[11] = h; t->dp[11] = h;