diff mbox

[152/236] config/tilegx: Use rtx_insn

Message ID 1407345815-14551-153-git-send-email-dmalcolm@redhat.com
State New
Headers show

Commit Message

David Malcolm Aug. 6, 2014, 5:22 p.m. UTC
gcc/
	* config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
	Strengthen param 1 from rtx to rtx_insn *.
	(tilegx_output_cbranch): Likewise.
	(tilegx_adjust_insn_length): Likewise.
	(tilegx_final_prescan_insn): Likewise for sole param.

	* config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
	or local "last".
	(cbranch_predicted_p): Likewise for param "insn".
	(tilegx_output_simple_cbranch_with_opcode): Likewise.
	(tilegx_output_cbranch_with_opcode): Likewise.
	(tilegx_output_cbranch): Likewise.
	(frame_emit_load): Likewise for return type.
	(set_frame_related_p): Likewise for locals "seq", "insn".
	(emit_sp_adjust): Likewise for return type, and for local "insn".
	Introduce local "pat" for use in place of "insn" where the latter
	isn't an instruction.
	(tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
	from rtx to rtx_insn *.
	(tilegx_adjust_insn_length): Likewise for param "insn".
	(next_insn_to_bundle): Likewise for return type and params "r" and
	"end".
	(tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
	"end".
	(replace_insns): Likewise for params "old_insn", "new_insns".
	(replace_mov_pcrel_step1): Likewise for param "insn" and local
	"new_insns".
	(replace_mov_pcrel_step2): Likewise.
	(replace_mov_pcrel_step3): Likewise.
	(tilegx_fixup_pcrel_references): Likewise for locals "insn",
	"next_insn".
	(reorder_var_tracking_notes): Likewise for locals "insn", "next",
	"queue", "next_queue", "prev".
	(tilegx_output_mi_thunk): Likewise for local "insn".
	(tilegx_final_prescan_insn): Likewise for param "insn".
---
 gcc/config/tilegx/tilegx-protos.h |  8 ++---
 gcc/config/tilegx/tilegx.c        | 76 ++++++++++++++++++++-------------------
 2 files changed, 44 insertions(+), 40 deletions(-)
diff mbox

Patch

diff --git a/gcc/config/tilegx/tilegx-protos.h b/gcc/config/tilegx/tilegx-protos.h
index 0a9b461..a41cf4a 100644
--- a/gcc/config/tilegx/tilegx-protos.h
+++ b/gcc/config/tilegx/tilegx-protos.h
@@ -42,10 +42,10 @@  extern void tilegx_expand_umuldi3_highpart (rtx, rtx, rtx);
 extern bool tilegx_emit_setcc (rtx[], enum machine_mode);
 extern void tilegx_emit_conditional_branch (rtx[], enum machine_mode);
 extern rtx tilegx_emit_conditional_move (rtx);
-extern const char *tilegx_output_cbranch_with_opcode (rtx, rtx *,
+extern const char *tilegx_output_cbranch_with_opcode (rtx_insn *, rtx *,
 						      const char *,
 						      const char *, int);
-extern const char *tilegx_output_cbranch (rtx, rtx *, bool);
+extern const char *tilegx_output_cbranch (rtx_insn *, rtx *, bool);
 extern void tilegx_expand_tablejump (rtx, rtx);
 extern void tilegx_expand_builtin_vector_binop (rtx (*)(rtx, rtx, rtx),
 						enum machine_mode, rtx,
@@ -61,10 +61,10 @@  extern void tilegx_expand_epilogue (bool);
 extern int tilegx_initial_elimination_offset (int, int);
 extern rtx tilegx_return_addr (int, rtx);
 extern rtx tilegx_eh_return_handler_rtx (void);
-extern int tilegx_adjust_insn_length (rtx, int);
+extern int tilegx_adjust_insn_length (rtx_insn *, int);
 
 extern int tilegx_asm_preferred_eh_data_format (int, int);
-extern void tilegx_final_prescan_insn (rtx);
+extern void tilegx_final_prescan_insn (rtx_insn *);
 extern const char *tilegx_asm_output_opcode (FILE *, const char *);
 extern void tilegx_function_profiler (FILE *, int);
 
diff --git a/gcc/config/tilegx/tilegx.c b/gcc/config/tilegx/tilegx.c
index 7c251c7..be3e13e 100644
--- a/gcc/config/tilegx/tilegx.c
+++ b/gcc/config/tilegx/tilegx.c
@@ -1041,7 +1041,8 @@  tilegx_legitimize_tls_address (rtx addr)
 	}
       case TLS_MODEL_INITIAL_EXEC:
 	{
-	  rtx temp, temp2, temp3, got, last;
+	  rtx temp, temp2, temp3, got;
+	  rtx_insn *last;
 
 	  ret = gen_reg_rtx (Pmode);
 	  temp = gen_reg_rtx (Pmode);
@@ -1075,7 +1076,8 @@  tilegx_legitimize_tls_address (rtx addr)
 	}
       case TLS_MODEL_LOCAL_EXEC:
 	{
-	  rtx temp, temp2, last;
+	  rtx temp, temp2;
+	  rtx_insn *last;
 
 	  ret = gen_reg_rtx (Pmode);
 	  temp = gen_reg_rtx (Pmode);
@@ -2619,7 +2621,7 @@  tilegx_emit_conditional_move (rtx cmp)
 /* Return true if INSN is annotated with a REG_BR_PROB note that
    indicates it's a branch that's predicted taken.  */
 static bool
-cbranch_predicted_p (rtx insn)
+cbranch_predicted_p (rtx_insn *insn)
 {
   rtx x = find_reg_note (insn, REG_BR_PROB, 0);
 
@@ -2637,7 +2639,7 @@  cbranch_predicted_p (rtx insn)
 /* Output assembly code for a specific branch instruction, appending
    the branch prediction flag to the opcode if appropriate.  */
 static const char *
-tilegx_output_simple_cbranch_with_opcode (rtx insn, const char *opcode,
+tilegx_output_simple_cbranch_with_opcode (rtx_insn *insn, const char *opcode,
 					  int regop, bool reverse_predicted)
 {
   static char buf[64];
@@ -2651,7 +2653,7 @@  tilegx_output_simple_cbranch_with_opcode (rtx insn, const char *opcode,
 /* Output assembly code for a specific branch instruction, appending
    the branch prediction flag to the opcode if appropriate.  */
 const char *
-tilegx_output_cbranch_with_opcode (rtx insn, rtx *operands,
+tilegx_output_cbranch_with_opcode (rtx_insn *insn, rtx *operands,
 				   const char *opcode,
 				   const char *rev_opcode, int regop)
 {
@@ -2699,7 +2701,7 @@  tilegx_output_cbranch_with_opcode (rtx insn, rtx *operands,
 
 /* Output assembly code for a conditional branch instruction.  */
 const char *
-tilegx_output_cbranch (rtx insn, rtx *operands, bool reversed)
+tilegx_output_cbranch (rtx_insn *insn, rtx *operands, bool reversed)
 {
   enum rtx_code code = GET_CODE (operands[1]);
   const char *opcode;
@@ -3757,7 +3759,7 @@  frame_emit_store (int regno, int regno_note, rtx addr, rtx cfa,
 /* Emit a load in the stack frame to load REGNO from address ADDR.
    Add a REG_CFA_RESTORE note to CFA_RESTORES if CFA_RESTORES is
    non-null.  Return the emitted insn.  */
-static rtx
+static rtx_insn *
 frame_emit_load (int regno, rtx addr, rtx *cfa_restores)
 {
   rtx reg = gen_rtx_REG (DImode, regno);
@@ -3773,8 +3775,8 @@  frame_emit_load (int regno, rtx addr, rtx *cfa_restores)
 static rtx
 set_frame_related_p (void)
 {
-  rtx seq = get_insns ();
-  rtx insn;
+  rtx_insn *seq = get_insns ();
+  rtx_insn *insn;
 
   end_sequence ();
 
@@ -3810,14 +3812,15 @@  set_frame_related_p (void)
    large register and using 'add'.
 
    This happens after reload, so we need to expand it ourselves.  */
-static rtx
+static rtx_insn *
 emit_sp_adjust (int offset, int *next_scratch_regno, bool frame_related,
 		rtx reg_notes)
 {
   rtx to_add;
   rtx imm_rtx = GEN_INT (offset);
+  rtx pat;
+  rtx_insn *insn;
 
-  rtx insn;
   if (satisfies_constraint_J (imm_rtx))
     {
       /* We can add this using a single immediate add.  */
@@ -3832,11 +3835,11 @@  emit_sp_adjust (int offset, int *next_scratch_regno, bool frame_related,
 
   /* Actually adjust the stack pointer.  */
   if (TARGET_32BIT)
-    insn = gen_sp_adjust_32bit (stack_pointer_rtx, stack_pointer_rtx, to_add);
+    pat = gen_sp_adjust_32bit (stack_pointer_rtx, stack_pointer_rtx, to_add);
   else
-    insn = gen_sp_adjust (stack_pointer_rtx, stack_pointer_rtx, to_add);
+    pat = gen_sp_adjust (stack_pointer_rtx, stack_pointer_rtx, to_add);
 
-  insn = emit_insn (insn);
+  insn = emit_insn (pat);
   REG_NOTES (insn) = reg_notes;
 
   /* Describe what just happened in a way that dwarf understands.  */
@@ -4148,7 +4151,7 @@  tilegx_expand_epilogue (bool sibcall_p)
   rtx reg_save_addr[ROUND_ROBIN_SIZE] = {
     NULL_RTX, NULL_RTX, NULL_RTX, NULL_RTX
   };
-  rtx last_insn, insn;
+  rtx_insn *last_insn, *insn;
   unsigned int which_scratch;
   int offset, start_offset, regno;
   rtx cfa_restores = NULL_RTX;
@@ -4381,7 +4384,7 @@  tilegx_frame_pointer_required (void)
    by attributes in the machine-description file.  This is where we
    account for bundles.  */
 int
-tilegx_adjust_insn_length (rtx insn, int length)
+tilegx_adjust_insn_length (rtx_insn *insn, int length)
 {
   enum machine_mode mode = GET_MODE (insn);
 
@@ -4446,8 +4449,8 @@  tilegx_sched_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost)
 
 /* Skip over irrelevant NOTEs and such and look for the next insn we
    would consider bundling.  */
-static rtx
-next_insn_to_bundle (rtx r, rtx end)
+static rtx_insn *
+next_insn_to_bundle (rtx_insn *r, rtx_insn *end)
 {
   for (; r != end; r = NEXT_INSN (r))
     {
@@ -4457,7 +4460,7 @@  next_insn_to_bundle (rtx r, rtx end)
 	return r;
     }
 
-  return NULL_RTX;
+  return NULL;
 }
 
 
@@ -4470,10 +4473,10 @@  tilegx_gen_bundles (void)
   basic_block bb;
   FOR_EACH_BB_FN (bb, cfun)
     {
-      rtx insn, next, prev;
-      rtx end = NEXT_INSN (BB_END (bb));
+      rtx_insn *insn, *next, *prev;
+      rtx_insn *end = NEXT_INSN (BB_END (bb));
 
-      prev = NULL_RTX;
+      prev = NULL;
       for (insn = next_insn_to_bundle (BB_HEAD (bb), end); insn;
 	   prev = insn, insn = next)
 	{
@@ -4519,7 +4522,7 @@  tilegx_gen_bundles (void)
 
 /* Replace OLD_INSN with NEW_INSN.  */
 static void
-replace_insns (rtx old_insn, rtx new_insns)
+replace_insns (rtx_insn *old_insn, rtx_insn *new_insns)
 {
   if (new_insns)
     emit_insn_before (new_insns, old_insn);
@@ -4549,12 +4552,12 @@  match_pcrel_step1 (rtx insn)
 
 /* Do the first replacement step in tilegx_fixup_pcrel_references.  */
 static void
-replace_mov_pcrel_step1 (rtx insn)
+replace_mov_pcrel_step1 (rtx_insn *insn)
 {
   rtx pattern = PATTERN (insn);
   rtx unspec;
   rtx opnds[2];
-  rtx new_insns;
+  rtx_insn *new_insns;
 
   gcc_assert (GET_CODE (pattern) == SET);
   opnds[0] = SET_DEST (pattern);
@@ -4617,13 +4620,13 @@  match_pcrel_step2 (rtx insn)
 
 /* Do the second replacement step in tilegx_fixup_pcrel_references.  */
 static void
-replace_mov_pcrel_step2 (rtx insn)
+replace_mov_pcrel_step2 (rtx_insn *insn)
 {
   rtx pattern = PATTERN (insn);
   rtx unspec;
   rtx addr;
   rtx opnds[3];
-  rtx new_insns;
+  rtx_insn *new_insns;
   rtx got_rtx = tilegx_got_rtx ();
 
   gcc_assert (GET_CODE (pattern) == SET);
@@ -4674,12 +4677,12 @@  replace_mov_pcrel_step2 (rtx insn)
 
 /* Do the third replacement step in tilegx_fixup_pcrel_references.  */
 static void
-replace_mov_pcrel_step3 (rtx insn)
+replace_mov_pcrel_step3 (rtx_insn *insn)
 {
   rtx pattern = PATTERN (insn);
   rtx unspec;
   rtx opnds[4];
-  rtx new_insns;
+  rtx_insn *new_insns;
   rtx got_rtx = tilegx_got_rtx ();
   rtx text_label_rtx = tilegx_text_label_rtx ();
 
@@ -4759,7 +4762,7 @@  replace_mov_pcrel_step3 (rtx insn)
 static void
 tilegx_fixup_pcrel_references (void)
 {
-  rtx insn, next_insn;
+  rtx_insn *insn, *next_insn;
   bool same_section_as_entry = true;
 
   for (insn = get_insns (); insn; insn = next_insn)
@@ -4810,8 +4813,8 @@  reorder_var_tracking_notes (void)
   basic_block bb;
   FOR_EACH_BB_FN (bb, cfun)
   {
-    rtx insn, next;
-    rtx queue = NULL_RTX;
+    rtx_insn *insn, *next;
+    rtx_insn *queue = NULL;
     bool in_bundle = false;
 
     for (insn = BB_HEAD (bb); insn != BB_END (bb); insn = next)
@@ -4826,7 +4829,7 @@  reorder_var_tracking_notes (void)
 	      {
 		while (queue)
 		  {
-		    rtx next_queue = PREV_INSN (queue);
+		    rtx_insn *next_queue = PREV_INSN (queue);
 		    SET_PREV_INSN (NEXT_INSN (insn)) = queue;
 		    SET_NEXT_INSN (queue) = NEXT_INSN (insn);
 		    SET_NEXT_INSN (insn) = queue;
@@ -4842,7 +4845,7 @@  reorder_var_tracking_notes (void)
 	  {
 	    if (in_bundle)
 	      {
-		rtx prev = PREV_INSN (insn);
+		rtx_insn *prev = PREV_INSN (insn);
 		SET_PREV_INSN (next) = prev;
 		SET_NEXT_INSN (prev) = next;
 
@@ -4916,7 +4919,8 @@  tilegx_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED,
 			HOST_WIDE_INT delta, HOST_WIDE_INT vcall_offset,
 			tree function)
 {
-  rtx this_rtx, insn, funexp, addend;
+  rtx this_rtx, funexp, addend;
+  rtx_insn *insn;
 
   /* Pretend to be a post-reload pass while generating rtl.  */
   reload_completed = 1;
@@ -5462,7 +5466,7 @@  static enum machine_mode insn_mode;
 
 /* Implement FINAL_PRESCAN_INSN.  This is used to emit bundles.  */
 void
-tilegx_final_prescan_insn (rtx insn)
+tilegx_final_prescan_insn (rtx_insn *insn)
 {
   /* Record this for tilegx_asm_output_opcode to examine.  */
   insn_mode = GET_MODE (insn);