rt_gccstream/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-26.c

28 lines
474 B
C

/* { dg-do compile } */
/* { dg-options "-Os -fdump-tree-pre-details" } */
typedef union
{
int* data;
} SA;
typedef struct
{
int reserved;
char* array;
}SB;
typedef struct
{
int status;
}SC;
void foo(SA* pResult, SB* method, SC* self)
{
if (method->array[0] == 'L' && !self->status && pResult->data != 0)
pResult->data = pResult->data;
}
/* { dg-final { scan-tree-dump "Deleted redundant store" "pre" } } */
/* { dg-final { cleanup-tree-dump "pre" } } */