/* { dg-do compile } */ | |
/* { dg-options "-O3 -fdump-tree-ldist-details --param max-completely-peel-times=8" } */ | |
typedef struct S { | |
double z[8][25]; | |
double x1[8][40]; | |
double x2[8][40]; | |
double y[8][35]; | |
} S; | |
S * par; | |
void foo () | |
{ | |
int i, j; | |
for (i = 0; i<8; i++) | |
for (j = 0; j<35; j++) | |
{ | |
par->x1[i][j] = par->x2[i][j]; | |
par->x2[i][j] = 0.0; | |
} | |
} | |
/* { dg-final { scan-tree-dump "generated memcpy" "ldist" } } */ | |
/* { dg-final { scan-tree-dump "generated memset zero" "ldist" } } */ |