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Move a conditionally used variable

This commit is contained in:
Martin Kroeker 2021-09-11 14:37:44 +02:00 committed by GitHub
parent 20581bf303
commit ef24712030
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
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3
kernel/generic/dot.c
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@ -47,7 +47,6 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
if ( (inc_x == 1) && (inc_y == 1) ) if ( (inc_x == 1) && (inc_y == 1) )
{ {
int n1 = n & -4;
#if V_SIMD && !defined(DSDOT) #if V_SIMD && !defined(DSDOT)
const int vstep = v_nlanes_f32; const int vstep = v_nlanes_f32;
const int unrollx4 = n & (-vstep * 4); const int unrollx4 = n & (-vstep * 4);
@ -84,6 +83,7 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
} }
dot = v_sum_f32(vsum0); dot = v_sum_f32(vsum0);
#elif defined(DSDOT) #elif defined(DSDOT)
int n1 = n & -4;
for (; i < n1; i += 4) for (; i < n1; i += 4)
{ {
dot += (double) y[i] * (double) x[i] dot += (double) y[i] * (double) x[i]
@ -92,6 +92,7 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
+ (double) y[i+3] * (double) x[i+3] ; + (double) y[i+3] * (double) x[i+3] ;
} }
#else #else
int n1 = n & -4;
for (; i < n1; i += 4) for (; i < n1; i += 4)
{ {
dot += y[i] * x[i] dot += y[i] * x[i]