diff options
Diffstat (limited to 'gcc/cfgloop.h')
| -rw-r--r-- | gcc/cfgloop.h | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index 4c33c9cc056..47892ea13da 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -39,7 +39,7 @@ enum lpt_dec LPT_UNROLL_STUPID }; -struct lpt_decision +struct lpt_decision GTY (()) { enum lpt_dec decision; unsigned times; @@ -47,7 +47,7 @@ struct lpt_decision /* The structure describing a bound on number of iterations of a loop. */ -struct nb_iter_bound +struct nb_iter_bound GTY ((chain_next ("%h.next"))) { /* The statement STMT is executed at most ... */ tree stmt; @@ -72,10 +72,10 @@ struct nb_iter_bound /* Description of the loop exit. */ -struct loop_exit +struct loop_exit GTY (()) { /* The exit edge. */ - edge e; + struct edge_def *e; /* Previous and next exit in the list of the exits of the loop. */ struct loop_exit *prev; @@ -88,18 +88,19 @@ struct loop_exit typedef struct loop *loop_p; DEF_VEC_P (loop_p); DEF_VEC_ALLOC_P (loop_p, heap); +DEF_VEC_ALLOC_P (loop_p, gc); /* Structure to hold information for each natural loop. */ -struct loop +struct loop GTY ((chain_next ("%h.next"))) { /* Index into loops array. */ int num; /* Basic block of loop header. */ - basic_block header; + struct basic_block_def *header; /* Basic block of loop latch. */ - basic_block latch; + struct basic_block_def *latch; /* For loop unrolling/peeling decision. */ struct lpt_decision lpt_decision; @@ -114,7 +115,7 @@ struct loop unsigned num_nodes; /* Superloops of the loop, starting with the outermost loop. */ - VEC (loop_p, heap) *superloops; + VEC (loop_p, gc) *superloops; /* The first inner (child) loop or NULL if innermost loop. */ struct loop *inner; @@ -126,7 +127,7 @@ struct loop struct loop *copy; /* Auxiliary info specific to a pass. */ - void *aux; + PTR GTY ((skip (""))) aux; /* The number of times the latch of the loop is executed. This is an INTEGER_CST or an expression containing symbolic @@ -158,7 +159,7 @@ struct loop struct nb_iter_bound *bounds; /* Head of the cyclic list of the exits of the loop. */ - struct loop_exit exits; + struct loop_exit *exits; }; /* Flags for state of loop structure. */ @@ -177,18 +178,18 @@ enum #define AVOID_CFG_MODIFICATIONS (LOOPS_MAY_HAVE_MULTIPLE_LATCHES) /* Structure to hold CFG information about natural loops within a function. */ -struct loops +struct loops GTY (()) { /* State of loops. */ int state; /* Array of the loops. */ - VEC (loop_p, heap) *larray; + VEC (loop_p, gc) *larray; /* Maps edges to the list of their descriptions as loop exits. Edges whose sources or destinations have loop_father == NULL (which may happen during the cfg manipulations) should not appear in EXITS. */ - htab_t exits; + htab_t GTY((param_is (struct loop_exit))) exits; /* Pointer to root of loop hierarchy tree. */ struct loop *tree_root; @@ -428,7 +429,7 @@ loop_outer (const struct loop *loop) /* Returns the list of loops in current_loops. */ -static inline VEC (loop_p, heap) * +static inline VEC (loop_p, gc) * get_loops (void) { if (!current_loops) |