Viewing file:  split-path-3.c (2.37 KB) -rw-r--r--
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/* { dg-do compile } */
/* { dg-options "-O2 -fsplit-paths -fdump-tree-split-paths-details -w" } */
typedef struct bitmap_head_def *bitmap;
extern void vec_assert_fail (const char *, const char *, const char *file_,
unsigned line_, const char *function_)
__attribute__ ((__noreturn__));
typedef struct VEC_int_base
{
unsigned num;
unsigned alloc;
int vec[1];
}
VEC_int_base;
static __inline__ int
VEC_int_base_space (VEC_int_base * vec_, int alloc_, const char *file_,
unsigned line_, const char *function_)
{
return vec_ ? vec_->alloc - vec_->num >= (unsigned) alloc_ : !alloc_;
}
static __inline__ int *
VEC_int_base_quick_push (VEC_int_base * vec_, int obj_, const char *file_,
unsigned line_, const char *function_)
{
(void) ((vec_->num <
vec_->alloc) ? 0 : (vec_assert_fail ("push", "VEC(int,base)",
file_, line_, function_), 0));
}
typedef struct VEC_int_heap
{
VEC_int_base base;
}
VEC_int_heap;
static __inline__ int
VEC_int_heap_reserve (VEC_int_heap ** vec_, int alloc_, const char *file_,
unsigned line_, const char *function_)
{
int extend =
!VEC_int_base_space (((*vec_) ? &(*vec_)->base : 0), alloc_, file_, line_,
function_);
if (extend)
*vec_ =
(VEC_int_heap *) vec_heap_o_reserve (*vec_, alloc_,
__builtin_offsetof (VEC_int_heap,
base.vec),
sizeof (int));
}
static __inline__ int *
VEC_int_heap_safe_push (VEC_int_heap ** vec_, const int obj_,
const char *file_, unsigned line_,
const char *function_)
{
VEC_int_heap_reserve (vec_, 1, file_, line_, function_);
return VEC_int_base_quick_push (((*vec_) ? &(*vec_)->base : 0), obj_, file_,
line_, function_);
};
typedef struct bitmap_head_def
{
}
bitmap_head;
typedef struct
{
}
bitmap_iterator;
bitmap
compute_idf (bitmap_head * dfs)
{
bitmap_iterator bi;
unsigned bb_index, i;
VEC_int_heap *work_stack;
bitmap phi_insertion_points;
while ((VEC_int_base_length (((work_stack) ? &(work_stack)->base : 0))) > 0)
{
for (bmp_iter_and_compl_init
(&(bi), (&dfs[bb_index]), (phi_insertion_points), (0), &(i));
bmp_iter_and_compl (&(bi), &(i)); bmp_iter_next (&(bi), &(i)))
{
(VEC_int_heap_safe_push
(&(work_stack), i, "/home/gcc/virgin-gcc/gcc/cfganal.c", 1349,
__FUNCTION__));
}
}
(VEC_int_heap_free (&work_stack));
}
/* { dg-final { scan-tree-dump-not "Duplicating join block" "split-paths" } } */
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