33 lines
681 B
C
33 lines
681 B
C
/* PR middle-end/23848 */
|
|
/* { dg-do compile } */
|
|
/* { dg-options "-O2 -fdump-tree-optimized" } */
|
|
|
|
void bar1 (char *, int);
|
|
void foo1 (int size)
|
|
{
|
|
char temp[size];
|
|
temp[size-1] = '\0';
|
|
bar1 (temp, size);
|
|
}
|
|
|
|
void bar2 (char *, char *, char *, char *, int);
|
|
void foo2 (int size)
|
|
{
|
|
char temp[size];
|
|
temp[size-1] = '\0';
|
|
{
|
|
char temp2[size];
|
|
{
|
|
char temp3[size];
|
|
{
|
|
char temp4[size];
|
|
bar2 (temp, temp2, temp3, temp4, size);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* { dg-final { scan-tree-dump-not "__builtin_stack_save" "optimized"} } */
|
|
/* { dg-final { scan-tree-dump-not "__builtin_stack_restore" "optimized"} } */
|
|
/* { dg-final { cleanup-tree-dump "optimized" } } */
|