diff mbox

[076/236] function.c: Use rtx_insn

Message ID 1407345815-14551-77-git-send-email-dmalcolm@redhat.com
State New
Headers show

Commit Message

David Malcolm Aug. 6, 2014, 5:20 p.m. UTC
gcc/
	* function.c (emit_initial_value_sets): Strengthen local "seq"
	from rtx to rtx_insn *.
	(instantiate_virtual_regs_in_insn): Likewise for param "insn" and
	local "seq".
	(instantiate_virtual_regs): Likewise for local "insn".
	(assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
	(reorder_blocks_1): Likewise for param "insns" and local "insn".
	(expand_function_end): Likewise for locals "insn" and "seq".
	(epilogue_done): Likewise for local "insn".
	(thread_prologue_and_epilogue_insns): Likewise for locals "prev",
	"last", "trial".
	(reposition_prologue_and_epilogue_notes): Likewise for locals
	"insn", "last", "note", "first".
	(match_asm_constraints_1): Likewise for param "insn" and local "insns".
	(pass_match_asm_constraints::execute): Likewise for local "insn".
---
 gcc/function.c | 39 ++++++++++++++++++++++-----------------
 1 file changed, 22 insertions(+), 17 deletions(-)
diff mbox

Patch

diff --git a/gcc/function.c b/gcc/function.c
index 4d8d32d..b2c9d81 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -114,7 +114,7 @@  vec<tree, va_gc> *types_used_by_cur_var_decl;
 static struct temp_slot *find_temp_slot_from_address (rtx);
 static void pad_to_arg_alignment (struct args_size *, int, struct args_size *);
 static void pad_below (struct args_size *, enum machine_mode, tree);
-static void reorder_blocks_1 (rtx, tree, vec<tree> *);
+static void reorder_blocks_1 (rtx_insn *, tree, vec<tree> *);
 static int all_blocks (tree, tree *);
 static tree *get_block_vector (tree, int *);
 extern tree debug_find_var_in_block_tree (tree, tree);
@@ -1299,7 +1299,7 @@  emit_initial_value_sets (void)
 {
   struct initial_value_struct *ivs = crtl->hard_reg_initial_vals;
   int i;
-  rtx seq;
+  rtx_insn *seq;
 
   if (ivs == 0)
     return 0;
@@ -1492,12 +1492,13 @@  safe_insn_predicate (int code, int operand, rtx x)
    registers present inside of insn.  The result will be a valid insn.  */
 
 static void
-instantiate_virtual_regs_in_insn (rtx insn)
+instantiate_virtual_regs_in_insn (rtx_insn *insn)
 {
   HOST_WIDE_INT offset;
   int insn_code, i;
   bool any_change = false;
-  rtx set, new_rtx, x, seq;
+  rtx set, new_rtx, x;
+  rtx_insn *seq;
 
   /* There are some special cases to be handled first.  */
   set = single_set (insn);
@@ -1888,7 +1889,7 @@  instantiate_decls (tree fndecl)
 static unsigned int
 instantiate_virtual_regs (void)
 {
-  rtx insn;
+  rtx_insn *insn;
 
   /* Compute the offsets to use for this function.  */
   in_arg_offset = FIRST_PARM_OFFSET (current_function_decl);
@@ -3161,8 +3162,9 @@  assign_parm_setup_reg (struct assign_parm_data_all *all, tree parm,
       && reg_mentioned_p (virtual_incoming_args_rtx,
 			  XEXP (data->stack_parm, 0)))
     {
-      rtx linsn = get_last_insn ();
-      rtx sinsn, set;
+      rtx_insn *linsn = get_last_insn ();
+      rtx_insn *sinsn;
+      rtx set;
 
       /* Mark complex types separately.  */
       if (GET_CODE (parmreg) == CONCAT)
@@ -4145,9 +4147,10 @@  clear_block_marks (tree block)
 }
 
 static void
-reorder_blocks_1 (rtx insns, tree current_block, vec<tree> *p_block_stack)
+reorder_blocks_1 (rtx_insn *insns, tree current_block,
+		  vec<tree> *p_block_stack)
 {
-  rtx insn;
+  rtx_insn *insn;
   tree prev_beg = NULL_TREE, prev_end = NULL_TREE;
 
   for (insn = insns; insn; insn = NEXT_INSN (insn))
@@ -4976,7 +4979,7 @@  expand_function_end (void)
      space for another stack frame.  */
   if (flag_stack_check == GENERIC_STACK_CHECK)
     {
-      rtx insn, seq;
+      rtx_insn *insn, *seq;
 
       for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
 	if (CALL_P (insn))
@@ -5735,7 +5738,7 @@  thread_prologue_and_epilogue_insns (void)
      EPILOGUE_BEG note and mark the insns as epilogue insns.  */
   FOR_EACH_EDGE (e, ei, EXIT_BLOCK_PTR_FOR_FN (cfun)->preds)
     {
-      rtx prev, last, trial;
+      rtx_insn *prev, *last, *trial;
 
       if (e->flags & EDGE_FALLTHRU)
 	continue;
@@ -5844,7 +5847,7 @@  epilogue_done:
 							     )
     {
       basic_block bb = e->src;
-      rtx insn = BB_END (bb);
+      rtx_insn *insn = BB_END (bb);
       rtx ep_seq;
 
       if (!CALL_P (insn)
@@ -5923,7 +5926,7 @@  reposition_prologue_and_epilogue_notes (void)
   if (prologue_insn_hash != NULL)
     {
       size_t len = htab_elements (prologue_insn_hash);
-      rtx insn, last = NULL, note = NULL;
+      rtx_insn *insn, *last = NULL, *note = NULL;
 
       /* Scan from the beginning until we reach the last prologue insn.  */
       /* ??? While we do have the CFG intact, there are two problems:
@@ -5974,7 +5977,7 @@  reposition_prologue_and_epilogue_notes (void)
 
       FOR_EACH_EDGE (e, ei, EXIT_BLOCK_PTR_FOR_FN (cfun)->preds)
 	{
-	  rtx insn, first = NULL, note = NULL;
+	  rtx_insn *insn, *first = NULL, *note = NULL;
 	  basic_block bb = e->src;
 
 	  /* Scan from the beginning until we reach the first epilogue insn. */
@@ -6306,7 +6309,7 @@  make_pass_thread_prologue_and_epilogue (gcc::context *ctxt)
      asm ("": "=mr" (inout_2) : "0" (inout_2));  */
 
 static void
-match_asm_constraints_1 (rtx insn, rtx *p_sets, int noutputs)
+match_asm_constraints_1 (rtx_insn *insn, rtx *p_sets, int noutputs)
 {
   int i;
   bool changed = false;
@@ -6318,7 +6321,8 @@  match_asm_constraints_1 (rtx insn, rtx *p_sets, int noutputs)
   memset (output_matched, 0, noutputs * sizeof (bool));
   for (i = 0; i < ninputs; i++)
     {
-      rtx input, output, insns;
+      rtx input, output;
+      rtx_insn *insns;
       const char *constraint = ASM_OPERANDS_INPUT_CONSTRAINT (op, i);
       char *end;
       int match, j;
@@ -6439,7 +6443,8 @@  unsigned
 pass_match_asm_constraints::execute (function *fun)
 {
   basic_block bb;
-  rtx insn, pat, *p_sets;
+  rtx_insn *insn;
+  rtx pat, *p_sets;
   int noutputs;
 
   if (!crtl->has_asm_statement)