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* [PATCH 0/3] use rtx_insn * more
@ 2016-10-28 19:04 tbsaunde+gcc
  2016-10-28 19:04 ` [PATCH 3/3] split up some variables to " tbsaunde+gcc
                   ` (3 more replies)
  0 siblings, 4 replies; 9+ messages in thread
From: tbsaunde+gcc @ 2016-10-28 19:04 UTC (permalink / raw)
  To: gcc-patches

From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>

HI,

This series changes various variables type from rtx to rtx_insn * so that the
remaining patches in this series
http://gcc.gnu.org/ml/gcc-patches/2016-10/msg01353.html can be applied.

patches bootstrapped and regtested on x86_64-linux-gnu, and run through config-list.mk, ok?

Thanks!

Trev

Trevor Saunders (3):
  use rtx_insn * in various places where it is obvious
  split up the trial variable in reorg.c:relax_delay_slots to use
    rtx_insn * more
  split up some variables to use rtx_insn * more

 gcc/config/alpha/alpha.c     | 117 ++++++++++++++++++++++---------------------
 gcc/config/arc/arc.c         |   3 +-
 gcc/config/arm/arm.c         |   9 ++--
 gcc/config/bfin/bfin.c       |   7 +--
 gcc/config/c6x/c6x.c         |   9 ++--
 gcc/config/frv/frv.c         |   2 +-
 gcc/config/i386/i386.c       |   3 +-
 gcc/config/ia64/ia64.c       |   4 +-
 gcc/config/m32c/m32c.c       |   4 +-
 gcc/config/mips/mips.c       |  61 +++++++++++-----------
 gcc/config/mn10300/mn10300.c |   2 +-
 gcc/config/rl78/rl78.c       |   2 +-
 gcc/config/s390/s390.c       |   7 +--
 gcc/config/sh/sh-mem.cc      |   8 +--
 gcc/config/sh/sh.md          |  18 +++----
 gcc/emit-rtl.c               |   2 +-
 gcc/except.c                 |   2 +-
 gcc/final.c                  |   4 +-
 gcc/jump.c                   |   4 +-
 gcc/optabs.c                 |   5 +-
 gcc/reload1.c                |   9 ++--
 gcc/reorg.c                  |  19 ++++---
 22 files changed, 156 insertions(+), 145 deletions(-)

-- 
2.9.3.dirty

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH 2/3] split up the trial variable in reorg.c:relax_delay_slots to use rtx_insn * more
  2016-10-28 19:04 [PATCH 0/3] use rtx_insn * more tbsaunde+gcc
  2016-10-28 19:04 ` [PATCH 3/3] split up some variables to " tbsaunde+gcc
@ 2016-10-28 19:04 ` tbsaunde+gcc
  2016-10-28 19:04 ` [PATCH 1/3] use rtx_insn * in various places where it is obvious tbsaunde+gcc
  2016-10-31 13:38 ` [PATCH 0/3] use rtx_insn * more Jeff Law
  3 siblings, 0 replies; 9+ messages in thread
From: tbsaunde+gcc @ 2016-10-28 19:04 UTC (permalink / raw)
  To: gcc-patches

From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>

gcc/ChangeLog:

2016-10-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* reorg.c (relax_delay_slots): Split up the trial variable.
---
 gcc/reorg.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/gcc/reorg.c b/gcc/reorg.c
index 799d27b..da4d7c6 100644
--- a/gcc/reorg.c
+++ b/gcc/reorg.c
@@ -222,7 +222,7 @@ static void steal_delay_list_from_fallthrough (rtx_insn *, rtx, rtx_sequence *,
 static void try_merge_delay_insns (rtx_insn *, rtx_insn *);
 static rtx_insn *redundant_insn (rtx, rtx_insn *, const vec<rtx_insn *> &);
 static int own_thread_p (rtx, rtx, int);
-static void update_block (rtx_insn *, rtx);
+static void update_block (rtx_insn *, rtx_insn *);
 static int reorg_redirect_jump (rtx_jump_insn *, rtx);
 static void update_reg_dead_notes (rtx_insn *, rtx_insn *);
 static void fix_reg_dead_note (rtx_insn *, rtx);
@@ -1703,7 +1703,7 @@ own_thread_p (rtx thread, rtx label, int allow_fallthrough)
    BARRIER in relax_delay_slots.  */
 
 static void
-update_block (rtx_insn *insn, rtx where)
+update_block (rtx_insn *insn, rtx_insn *where)
 {
   /* Ignore if this was in a delay slot and it came from the target of
      a branch.  */
@@ -3118,7 +3118,6 @@ relax_delay_slots (rtx_insn *first)
 {
   rtx_insn *insn, *next;
   rtx_sequence *pat;
-  rtx trial;
   rtx_insn *delay_insn;
   rtx target_label;
 
@@ -3271,10 +3270,10 @@ relax_delay_slots (rtx_insn *first)
 	  for (i = 0; i < XVECLEN (pat, 0); i++)
 	    INSN_FROM_TARGET_P (XVECEXP (pat, 0, i)) = 0;
 
-	  trial = PREV_INSN (insn);
+	  rtx_insn *prev = PREV_INSN (insn);
 	  delete_related_insns (insn);
 	  gcc_assert (GET_CODE (pat) == SEQUENCE);
-	  add_insn_after (delay_insn, trial, NULL);
+	  add_insn_after (delay_insn, prev, NULL);
 	  after = delay_insn;
 	  for (i = 1; i < pat->len (); i++)
 	    after = emit_copy_of_insn_after (pat->insn (i), after);
@@ -3295,9 +3294,9 @@ relax_delay_slots (rtx_insn *first)
 
       /* If this jump goes to another unconditional jump, thread it, but
 	 don't convert a jump into a RETURN here.  */
-      trial = skip_consecutive_labels (follow_jumps (target_label,
-						     delay_jump_insn,
-						     &crossing));
+      rtx trial = skip_consecutive_labels (follow_jumps (target_label,
+							 delay_jump_insn,
+							 &crossing));
       if (ANY_RETURN_P (trial))
 	trial = find_end_label (trial);
 
@@ -3401,10 +3400,10 @@ relax_delay_slots (rtx_insn *first)
 	  for (i = 0; i < XVECLEN (pat, 0); i++)
 	    INSN_FROM_TARGET_P (XVECEXP (pat, 0, i)) = 0;
 
-	  trial = PREV_INSN (insn);
+	  rtx_insn *prev = PREV_INSN (insn);
 	  delete_related_insns (insn);
 	  gcc_assert (GET_CODE (pat) == SEQUENCE);
-	  add_insn_after (delay_jump_insn, trial, NULL);
+	  add_insn_after (delay_jump_insn, prev, NULL);
 	  after = delay_jump_insn;
 	  for (i = 1; i < pat->len (); i++)
 	    after = emit_copy_of_insn_after (pat->insn (i), after);
-- 
2.9.3.dirty

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH 1/3] use rtx_insn * in various places where it is obvious
  2016-10-28 19:04 [PATCH 0/3] use rtx_insn * more tbsaunde+gcc
  2016-10-28 19:04 ` [PATCH 3/3] split up some variables to " tbsaunde+gcc
  2016-10-28 19:04 ` [PATCH 2/3] split up the trial variable in reorg.c:relax_delay_slots " tbsaunde+gcc
@ 2016-10-28 19:04 ` tbsaunde+gcc
  2016-10-31 13:38 ` [PATCH 0/3] use rtx_insn * more Jeff Law
  3 siblings, 0 replies; 9+ messages in thread
From: tbsaunde+gcc @ 2016-10-28 19:04 UTC (permalink / raw)
  To: gcc-patches

From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>

gcc/ChangeLog:

2016-10-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* config/arc/arc.c (arc_emit_call_tls_get_addr): Make the type
	of variables rtx_insn *.
	* config/arm/arm.c (arm_call_tls_get_addr): Likewise.
	(legitimize_tls_address): Likewise.
	* config/bfin/bfin.c (hwloop_optimize): Likewise.
	(bfin_gen_bundles): Likewise.
	* config/c6x/c6x.c (reorg_split_calls): Likewise.
	(c6x_reorg): Likewise.
	* config/frv/frv.c (frv_reorder_packet): Likewise.
	* config/i386/i386.c (ix86_split_idivmod): Likewise.
	* config/ia64/ia64.c (ia64_expand_compare): Likewise.
	* config/m32c/m32c.c (m32c_prepare_shift): Likewise.
	* config/mn10300/mn10300.c: Likewise.
	* config/rl78/rl78.c: Likewise.
	* config/s390/s390.c (s390_fix_long_loop_prediction): Likewise.
	* config/sh/sh-mem.cc (sh_expand_cmpstr): Likewise.
	(sh_expand_cmpnstr): Likewise.
	(sh_expand_strlen): Likewise.
	(sh_expand_setmem): Likewise.
	* config/sh/sh.md: Likewise.
	* emit-rtl.c (emit_pattern_before): Likewise.
	* except.c: Likewise.
	* final.c: Likewise.
	* jump.c: Likewise.
---
 gcc/config/arc/arc.c         |  3 +--
 gcc/config/arm/arm.c         |  9 +++++----
 gcc/config/bfin/bfin.c       |  7 ++++---
 gcc/config/c6x/c6x.c         |  9 ++++-----
 gcc/config/frv/frv.c         |  2 +-
 gcc/config/i386/i386.c       |  3 ++-
 gcc/config/ia64/ia64.c       |  4 ++--
 gcc/config/m32c/m32c.c       |  4 ++--
 gcc/config/mn10300/mn10300.c |  2 +-
 gcc/config/rl78/rl78.c       |  2 +-
 gcc/config/s390/s390.c       |  7 ++++---
 gcc/config/sh/sh-mem.cc      |  8 ++++----
 gcc/config/sh/sh.md          | 18 +++++++++---------
 gcc/emit-rtl.c               |  2 +-
 gcc/except.c                 |  2 +-
 gcc/final.c                  |  4 ++--
 gcc/jump.c                   |  4 ++--
 17 files changed, 46 insertions(+), 44 deletions(-)

diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index 21bba0c..8e8fff4 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -4829,7 +4829,6 @@ static rtx
 arc_emit_call_tls_get_addr (rtx sym, int reloc, rtx eqv)
 {
   rtx r0 = gen_rtx_REG (Pmode, R0_REG);
-  rtx insns;
   rtx call_fusage = NULL_RTX;
 
   start_sequence ();
@@ -4846,7 +4845,7 @@ arc_emit_call_tls_get_addr (rtx sym, int reloc, rtx eqv)
   RTL_PURE_CALL_P (call_insn) = 1;
   add_function_usage_to (call_insn, call_fusage);
 
-  insns = get_insns ();
+  rtx_insn *insns = get_insns ();
   end_sequence ();
 
   rtx dest = gen_reg_rtx (Pmode);
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 022c1d7..6351987 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -7900,10 +7900,10 @@ load_tls_operand (rtx x, rtx reg)
   return reg;
 }
 
-static rtx
+static rtx_insn *
 arm_call_tls_get_addr (rtx x, rtx reg, rtx *valuep, int reloc)
 {
-  rtx insns, label, labelno, sum;
+  rtx label, labelno, sum;
 
   gcc_assert (reloc != TLS_DESCSEQ);
   start_sequence ();
@@ -7927,7 +7927,7 @@ arm_call_tls_get_addr (rtx x, rtx reg, rtx *valuep, int reloc)
 				     LCT_PURE, /* LCT_CONST?  */
 				     Pmode, 1, reg, Pmode);
 
-  insns = get_insns ();
+  rtx_insn *insns = get_insns ();
   end_sequence ();
 
   return insns;
@@ -7959,7 +7959,8 @@ arm_tls_descseq_addr (rtx x, rtx reg)
 rtx
 legitimize_tls_address (rtx x, rtx reg)
 {
-  rtx dest, tp, label, labelno, sum, insns, ret, eqv, addend;
+  rtx dest, tp, label, labelno, sum, ret, eqv, addend;
+  rtx_insn *insns;
   unsigned int model = SYMBOL_REF_TLS_MODEL (x);
 
   switch (model)
diff --git a/gcc/config/bfin/bfin.c b/gcc/config/bfin/bfin.c
index 9b81868..957f1ae 100644
--- a/gcc/config/bfin/bfin.c
+++ b/gcc/config/bfin/bfin.c
@@ -3431,7 +3431,8 @@ hwloop_optimize (hwloop_info loop)
   basic_block bb;
   rtx_insn *insn, *last_insn;
   rtx loop_init, start_label, end_label;
-  rtx iter_reg, scratchreg, scratch_init, scratch_init_insn;
+  rtx iter_reg, scratchreg, scratch_init;
+  rtx_insn *scratch_init_insn;
   rtx lc_reg, lt_reg, lb_reg;
   rtx seq_end;
   rtx_insn *seq;
@@ -3452,7 +3453,7 @@ hwloop_optimize (hwloop_info loop)
 
   scratchreg = NULL_RTX;
   scratch_init = iter_reg;
-  scratch_init_insn = NULL_RTX;
+  scratch_init_insn = NULL;
   if (!PREG_P (iter_reg) && loop->incoming_src)
     {
       basic_block bb_in = loop->incoming_src;
@@ -3976,7 +3977,7 @@ bfin_gen_bundles (void)
       for (insn = BB_HEAD (bb);; insn = next)
 	{
 	  int at_end;
-	  rtx delete_this = NULL_RTX;
+	  rtx_insn *delete_this = NULL;
 
 	  if (NONDEBUG_INSN_P (insn))
 	    {
diff --git a/gcc/config/c6x/c6x.c b/gcc/config/c6x/c6x.c
index f8c3d66..6cb9185 100644
--- a/gcc/config/c6x/c6x.c
+++ b/gcc/config/c6x/c6x.c
@@ -4856,7 +4856,7 @@ find_last_same_clock (rtx_insn *insn)
    the SEQUENCEs that represent execute packets.  */
 
 static void
-reorg_split_calls (rtx *call_labels)
+reorg_split_calls (rtx_insn **call_labels)
 {
   unsigned int reservation_mask = 0;
   rtx_insn *insn = get_insns ();
@@ -4878,7 +4878,7 @@ reorg_split_calls (rtx *call_labels)
 
       if (returning_call_p (insn))
 	{
-	  rtx label = gen_label_rtx ();
+	  rtx_code_label *label = gen_label_rtx ();
 	  rtx labelref = gen_rtx_LABEL_REF (Pmode, label);
 	  rtx reg = gen_rtx_REG (SImode, RETURN_ADDR_REGNO);
 
@@ -5029,7 +5029,7 @@ reorg_split_calls (rtx *call_labels)
    scheduling was run earlier.  */
 
 static void
-reorg_emit_nops (rtx *call_labels)
+reorg_emit_nops (rtx_insn **call_labels)
 {
   bool first;
   rtx last_call;
@@ -5921,7 +5921,6 @@ static void
 c6x_reorg (void)
 {
   basic_block bb;
-  rtx *call_labels;
   bool do_selsched = (c6x_flag_schedule_insns2 && flag_selective_scheduling2
 		      && !maybe_skip_selective_scheduling ());
 
@@ -5967,7 +5966,7 @@ c6x_reorg (void)
     }
   sched_no_dce = false;
 
-  call_labels = XCNEWVEC (rtx, get_max_uid () + 1);
+  rtx_insn **call_labels = XCNEWVEC (rtx_insn *, get_max_uid () + 1);
 
   reorg_split_calls (call_labels);
 
diff --git a/gcc/config/frv/frv.c b/gcc/config/frv/frv.c
index 352bcff..581f383 100644
--- a/gcc/config/frv/frv.c
+++ b/gcc/config/frv/frv.c
@@ -7594,7 +7594,7 @@ static void
 frv_reorder_packet (void)
 {
   unsigned int cursor[NUM_GROUPS];
-  rtx insns[ARRAY_SIZE (frv_unit_groups)];
+  rtx_insn *insns[ARRAY_SIZE (frv_unit_groups)];
   unsigned int unit, to, from;
   enum frv_insn_group group;
   struct frv_packet_group *packet_group;
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index f70eb43..5bb6efa 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -20376,7 +20376,8 @@ ix86_split_idivmod (machine_mode mode, rtx operands[],
 		    bool signed_p)
 {
   rtx_code_label *end_label, *qimode_label;
-  rtx insn, div, mod;
+  rtx div, mod;
+  rtx_insn *insn;
   rtx scratch, tmp0, tmp1, tmp2;
   rtx (*gen_divmod4_1) (rtx, rtx, rtx, rtx);
   rtx (*gen_zero_extend) (rtx, rtx);
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c
index 31a2267..8557157 100644
--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -1803,7 +1803,7 @@ ia64_expand_compare (rtx *expr, rtx *op0, rtx *op1)
       };
       int magic;
       enum rtx_code ncode;
-      rtx ret, insns;
+      rtx ret;
       
       gcc_assert (cmptf_libfunc && GET_MODE (*op1) == TFmode);
       switch (code)
@@ -1842,7 +1842,7 @@ ia64_expand_compare (rtx *expr, rtx *op0, rtx *op1)
       emit_insn (gen_rtx_SET (cmp, gen_rtx_fmt_ee (ncode, BImode,
 						   ret, const0_rtx)));
 
-      insns = get_insns ();
+      rtx_insn *insns = get_insns ();
       end_sequence ();
 
       emit_libcall_block (insns, cmp, cmp,
diff --git a/gcc/config/m32c/m32c.c b/gcc/config/m32c/m32c.c
index 7d64c49..5483c49 100644
--- a/gcc/config/m32c/m32c.c
+++ b/gcc/config/m32c/m32c.c
@@ -3779,13 +3779,13 @@ m32c_prepare_shift (rtx * operands, int scale, int shift_code)
 	 undefined to skip one of the comparisons.  */
 
       rtx count;
-      rtx label, tempvar;
+      rtx tempvar;
       rtx_insn *insn;
 
       emit_move_insn (operands[0], operands[1]);
 
       count = temp;
-      label = gen_label_rtx ();
+      rtx_code_label *label = gen_label_rtx ();
       LABEL_NUSES (label) ++;
 
       tempvar = gen_reg_rtx (mode);
diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c
index dbbc4db..e61bf40 100644
--- a/gcc/config/mn10300/mn10300.c
+++ b/gcc/config/mn10300/mn10300.c
@@ -3163,7 +3163,7 @@ mn10300_bundle_liw (void)
    Insert a SETLB insn just before LABEL.  */
 
 static void
-mn10300_insert_setlb_lcc (rtx label, rtx branch)
+mn10300_insert_setlb_lcc (rtx_insn *label, rtx branch)
 {
   rtx lcc, comparison, cmp_reg;
 
diff --git a/gcc/config/rl78/rl78.c b/gcc/config/rl78/rl78.c
index 08ab899..fd72a58 100644
--- a/gcc/config/rl78/rl78.c
+++ b/gcc/config/rl78/rl78.c
@@ -2949,7 +2949,7 @@ move_to_acc (int opno, rtx before)
 }
 
 static void
-force_into_acc (rtx src, rtx before)
+force_into_acc (rtx src, rtx_insn *before)
 {
   machine_mode mode = GET_MODE (src);
   rtx move;
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index f69b470..0b1232c 100644
--- a/gcc/config/s390/s390.c
+++ b/gcc/config/s390/s390.c
@@ -4840,7 +4840,8 @@ s390_emit_tls_call_insn (rtx result_reg, rtx tls_call)
 static rtx
 legitimize_tls_address (rtx addr, rtx reg)
 {
-  rtx new_rtx, tls_call, temp, base, r2, insn;
+  rtx new_rtx, tls_call, temp, base, r2;
+  rtx_insn *insn;
 
   if (GET_CODE (addr) == SYMBOL_REF)
     switch (tls_symbolic_operand (addr))
@@ -13280,7 +13281,7 @@ static bool
 s390_fix_long_loop_prediction (rtx_insn *insn)
 {
   rtx set = single_set (insn);
-  rtx code_label, label_ref, new_label;
+  rtx code_label, label_ref;
   rtx_insn *uncond_jump;
   rtx_insn *cur_insn;
   rtx tmp;
@@ -13317,7 +13318,7 @@ s390_fix_long_loop_prediction (rtx_insn *insn)
     if (!cur_insn || JUMP_P (cur_insn) || LABEL_P (cur_insn))
       return false;
 
-  new_label = gen_label_rtx ();
+  rtx_code_label *new_label = gen_label_rtx ();
   uncond_jump = emit_jump_insn_after (
 		  gen_rtx_SET (pc_rtx,
 			       gen_rtx_LABEL_REF (VOIDmode, code_label)),
diff --git a/gcc/config/sh/sh-mem.cc b/gcc/config/sh/sh-mem.cc
index 1773f1d..b965aed 100644
--- a/gcc/config/sh/sh-mem.cc
+++ b/gcc/config/sh/sh-mem.cc
@@ -204,7 +204,7 @@ sh_expand_cmpstr (rtx *operands)
   rtx tmp2 = gen_reg_rtx (SImode);
   rtx tmp3 = gen_reg_rtx (SImode);
 
-  rtx jump;
+  rtx_insn *jump;
   rtx_code_label *L_return = gen_label_rtx ();
   rtx_code_label *L_loop_byte = gen_label_rtx ();
   rtx_code_label *L_end_loop_byte = gen_label_rtx ();
@@ -342,7 +342,7 @@ sh_expand_cmpnstr (rtx *operands)
   rtx tmp1 = gen_reg_rtx (SImode);
   rtx tmp2 = gen_reg_rtx (SImode);
 
-  rtx jump;
+  rtx_insn *jump;
   rtx_code_label *L_return = gen_label_rtx ();
   rtx_code_label *L_loop_byte = gen_label_rtx ();
   rtx_code_label *L_end_loop_byte = gen_label_rtx ();
@@ -583,7 +583,7 @@ sh_expand_strlen (rtx *operands)
   rtx_code_label *L_return = gen_label_rtx ();
   rtx_code_label *L_loop_byte = gen_label_rtx ();
 
-  rtx jump;
+  rtx_insn *jump;
   rtx_code_label *L_loop_long = gen_label_rtx ();
   rtx_code_label *L_end_loop_long = gen_label_rtx ();
 
@@ -669,7 +669,7 @@ sh_expand_setmem (rtx *operands)
   rtx_code_label *L_loop_byte = gen_label_rtx ();
   rtx_code_label *L_loop_word = gen_label_rtx ();
   rtx_code_label *L_return = gen_label_rtx ();
-  rtx jump;
+  rtx_insn *jump;
   rtx dest = copy_rtx (operands[0]);
   rtx dest_addr = copy_addr_to_reg (XEXP (dest, 0));
   rtx val = force_reg (SImode, operands[2]);
diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index dcb31eb..4328eab 100644
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -3043,7 +3043,7 @@
   "&& 1"
   [(const_int 0)]
 {
-  rtx prev_set_t_insn = NULL_RTX;
+  rtx_insn *prev_set_t_insn = NULL;
 
   if (!arith_reg_operand (operands[3], SImode))
     {
@@ -3104,7 +3104,7 @@
 		 && ! reg_referenced_p (get_t_reg_rtx (),
 					PATTERN (prev_set_t_insn))))
 	    {
-	      prev_set_t_insn = NULL_RTX;
+	      prev_set_t_insn = NULL;
 	      tmp_t_reg = gen_reg_rtx (SImode);
 	      emit_insn (gen_move_insn (tmp_t_reg, get_t_reg_rtx ()));
 	    } 
@@ -3173,7 +3173,7 @@
   if (INTVAL (operands[2]) > 1)
     {
       const rtx shift_count = GEN_INT (INTVAL (operands[2]) - 1);
-      rtx prev_set_t_insn = NULL_RTX;
+      rtx_insn *prev_set_t_insn = NULL;
       rtx tmp_t_reg = NULL_RTX;
 
       /* If we're going to emit a shift sequence that clobbers the T_REG,
@@ -3204,7 +3204,7 @@
 		 && ! reg_referenced_p (get_t_reg_rtx (),
 					PATTERN (prev_set_t_insn))))
 	    {
-	      prev_set_t_insn = NULL_RTX;
+	      prev_set_t_insn = NULL;
 	      tmp_t_reg = gen_reg_rtx (SImode);
 	      emit_insn (gen_move_insn (tmp_t_reg, get_t_reg_rtx ()));
 	    } 
@@ -4517,7 +4517,7 @@
   "TARGET_SH1 && ! TARGET_ZDCBRANCH"
   [(const_int 0)]
 {
-  rtx skip_neg_label = gen_label_rtx ();
+  rtx_code_label *skip_neg_label = gen_label_rtx ();
 
   emit_move_insn (operands[0], operands[1]);
 
@@ -4544,7 +4544,7 @@
   "&& can_create_pseudo_p ()"
   [(const_int 0)]
 {
-  rtx skip_neg_label = gen_label_rtx ();
+  rtx_code_label *skip_neg_label = gen_label_rtx ();
 
   emit_move_insn (operands[0], operands[1]);
 
@@ -7455,7 +7455,7 @@
   [(match_operand 0 "" "") (match_operand 1 "" "")]
   ""
 {
-  rtx gotoffsym, insn;
+  rtx gotoffsym;
   rtx t = (!can_create_pseudo_p ()
 	   ? operands[0]
 	   : gen_reg_rtx (GET_MODE (operands[0])));
@@ -7466,7 +7466,7 @@
   gotoffsym = gen_sym2GOTOFF (operands[1]);
   PUT_MODE (gotoffsym, Pmode);
   emit_move_insn (t, gotoffsym);
-  insn = emit_move_insn (operands[0], gen_rtx_PLUS (Pmode, t, picreg));
+  rtx_insn *insn = emit_move_insn (operands[0], gen_rtx_PLUS (Pmode, t, picreg));
 
   set_unique_reg_note (insn, REG_EQUAL, operands[1]);
 
@@ -8824,7 +8824,7 @@
   "&& 1"
   [(const_int 0)]
 {
-  rtx skip_label = gen_label_rtx ();
+  rtx_code_label *skip_label = gen_label_rtx ();
   emit_move_insn (operands[0], operands[1]);
 
   rtx cmp_val = operands[2];
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index 8afcfbe..a8516eb 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -4813,7 +4813,7 @@ emit_pattern_before (rtx pattern, rtx uncast_before, bool skip_debug_insns,
 				       insnp, make_raw);
   else
     return emit_pattern_before_noloc (pattern, before,
-                                      insnp ? before : NULL_RTX,
+				      insnp ? before : NULL_RTX,
                                       NULL, make_raw);
 }
 
diff --git a/gcc/except.c b/gcc/except.c
index f0a1be0..e811b56 100644
--- a/gcc/except.c
+++ b/gcc/except.c
@@ -909,7 +909,7 @@ assign_filter_values (void)
    first instruction of some existing BB and return the newly
    produced block.  */
 static basic_block
-emit_to_new_bb_before (rtx_insn *seq, rtx insn)
+emit_to_new_bb_before (rtx_insn *seq, rtx_insn *insn)
 {
   rtx_insn *last;
   basic_block bb;
diff --git a/gcc/final.c b/gcc/final.c
index 36ef755..e463d3f 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -214,7 +214,7 @@ static void leaf_renumber_regs (rtx_insn *);
 static int alter_cond (rtx);
 #endif
 #ifndef ADDR_VEC_ALIGN
-static int final_addr_vec_align (rtx);
+static int final_addr_vec_align (rtx_insn *);
 #endif
 static int align_fuzz (rtx, rtx, int, unsigned);
 static void collect_fn_hard_reg_usage (void);
@@ -513,7 +513,7 @@ default_jump_align_max_skip (rtx_insn *insn ATTRIBUTE_UNUSED)
 
 #ifndef ADDR_VEC_ALIGN
 static int
-final_addr_vec_align (rtx addr_vec)
+final_addr_vec_align (rtx_insn *addr_vec)
 {
   int align = GET_MODE_SIZE (GET_MODE (PATTERN (addr_vec)));
 
diff --git a/gcc/jump.c b/gcc/jump.c
index fafef05..b682813 100644
--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -62,7 +62,7 @@ static void init_label_info (rtx_insn *);
 static void mark_all_labels (rtx_insn *);
 static void mark_jump_label_1 (rtx, rtx_insn *, bool, bool);
 static void mark_jump_label_asm (rtx, rtx_insn *);
-static void redirect_exp_1 (rtx *, rtx, rtx, rtx);
+static void redirect_exp_1 (rtx *, rtx, rtx, rtx_insn *);
 static int invert_exp_1 (rtx, rtx_insn *);
 \f
 /* Worker for rebuild_jump_labels and rebuild_jump_labels_chain.  */
@@ -1457,7 +1457,7 @@ redirect_target (rtx x)
    NLABEL as a return.  Accrue modifications into the change group.  */
 
 static void
-redirect_exp_1 (rtx *loc, rtx olabel, rtx nlabel, rtx insn)
+redirect_exp_1 (rtx *loc, rtx olabel, rtx nlabel, rtx_insn *insn)
 {
   rtx x = *loc;
   RTX_CODE code = GET_CODE (x);
-- 
2.9.3.dirty

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH 3/3] split up some variables to use rtx_insn * more
  2016-10-28 19:04 [PATCH 0/3] use rtx_insn * more tbsaunde+gcc
@ 2016-10-28 19:04 ` tbsaunde+gcc
  2016-10-28 19:04 ` [PATCH 2/3] split up the trial variable in reorg.c:relax_delay_slots " tbsaunde+gcc
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 9+ messages in thread
From: tbsaunde+gcc @ 2016-10-28 19:04 UTC (permalink / raw)
  To: gcc-patches

From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>

Note to readers, a -b diff is below the whitespace sensitive one and should be
much easier to read.

gcc/ChangeLog:

2016-10-27  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* config/alpha/alpha.c (alpha_legitimize_address_1): Split up
variables so some can be rtx_insn *.
	(alpha_emit_xfloating_libcall): Likewise.
	* config/mips/mips.c (mips_call_tls_get_addr): Likewise.
	(mips_legitimize_tls_address): Likewise.
	* optabs.c (expand_binop): Likewise.
	* reload1.c (gen_reload): Likewise.
---
 gcc/config/alpha/alpha.c | 117 ++++++++++++++++++++++++-----------------------
 gcc/config/mips/mips.c   |  61 ++++++++++++------------
 gcc/optabs.c             |   5 +-
 gcc/reload1.c            |   9 ++--
 4 files changed, 101 insertions(+), 91 deletions(-)

diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 7f53967..6d390ae 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -1017,7 +1017,8 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
       && GET_MODE_SIZE (mode) <= UNITS_PER_WORD
       && symbolic_operand (x, Pmode))
     {
-      rtx r0, r16, eqv, tga, tp, insn, dest, seq;
+      rtx r0, r16, eqv, tga, tp, dest, seq;
+      rtx_insn *insn;
 
       switch (tls_symbolic_operand_type (x))
 	{
@@ -1025,66 +1026,70 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
 	  break;
 
 	case TLS_MODEL_GLOBAL_DYNAMIC:
-	  start_sequence ();
+	  {
+	    start_sequence ();
 
-	  r0 = gen_rtx_REG (Pmode, 0);
-	  r16 = gen_rtx_REG (Pmode, 16);
-	  tga = get_tls_get_addr ();
-	  dest = gen_reg_rtx (Pmode);
-	  seq = GEN_INT (alpha_next_sequence_number++);
+	    r0 = gen_rtx_REG (Pmode, 0);
+	    r16 = gen_rtx_REG (Pmode, 16);
+	    tga = get_tls_get_addr ();
+	    dest = gen_reg_rtx (Pmode);
+	    seq = GEN_INT (alpha_next_sequence_number++);
 
-	  emit_insn (gen_movdi_er_tlsgd (r16, pic_offset_table_rtx, x, seq));
-	  insn = gen_call_value_osf_tlsgd (r0, tga, seq);
-	  insn = emit_call_insn (insn);
-	  RTL_CONST_CALL_P (insn) = 1;
-	  use_reg (&CALL_INSN_FUNCTION_USAGE (insn), r16);
+	    emit_insn (gen_movdi_er_tlsgd (r16, pic_offset_table_rtx, x, seq));
+	    rtx val = gen_call_value_osf_tlsgd (r0, tga, seq);
+	    insn = emit_call_insn (val);
+	    RTL_CONST_CALL_P (insn) = 1;
+	    use_reg (&CALL_INSN_FUNCTION_USAGE (insn), r16);
 
-          insn = get_insns ();
-	  end_sequence ();
+	    insn = get_insns ();
+	    end_sequence ();
 
-	  emit_libcall_block (insn, dest, r0, x);
-	  return dest;
+	    emit_libcall_block (insn, dest, r0, x);
+	    return dest;
+	  }
 
 	case TLS_MODEL_LOCAL_DYNAMIC:
-	  start_sequence ();
+	  {
+	    start_sequence ();
 
-	  r0 = gen_rtx_REG (Pmode, 0);
-	  r16 = gen_rtx_REG (Pmode, 16);
-	  tga = get_tls_get_addr ();
-	  scratch = gen_reg_rtx (Pmode);
-	  seq = GEN_INT (alpha_next_sequence_number++);
+	    r0 = gen_rtx_REG (Pmode, 0);
+	    r16 = gen_rtx_REG (Pmode, 16);
+	    tga = get_tls_get_addr ();
+	    scratch = gen_reg_rtx (Pmode);
+	    seq = GEN_INT (alpha_next_sequence_number++);
 
-	  emit_insn (gen_movdi_er_tlsldm (r16, pic_offset_table_rtx, seq));
-	  insn = gen_call_value_osf_tlsldm (r0, tga, seq);
-	  insn = emit_call_insn (insn);
-	  RTL_CONST_CALL_P (insn) = 1;
-	  use_reg (&CALL_INSN_FUNCTION_USAGE (insn), r16);
+	    emit_insn (gen_movdi_er_tlsldm (r16, pic_offset_table_rtx, seq));
+	    rtx val = gen_call_value_osf_tlsldm (r0, tga, seq);
+	    insn = emit_call_insn (val);
+	    RTL_CONST_CALL_P (insn) = 1;
+	    use_reg (&CALL_INSN_FUNCTION_USAGE (insn), r16);
 
-          insn = get_insns ();
-	  end_sequence ();
+	    insn = get_insns ();
+	    end_sequence ();
 
-	  eqv = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, const0_rtx),
-				UNSPEC_TLSLDM_CALL);
-	  emit_libcall_block (insn, scratch, r0, eqv);
+	    eqv = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, const0_rtx),
+				  UNSPEC_TLSLDM_CALL);
+	    emit_libcall_block (insn, scratch, r0, eqv);
 
-	  eqv = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, x), UNSPEC_DTPREL);
-	  eqv = gen_rtx_CONST (Pmode, eqv);
+	    eqv = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, x), UNSPEC_DTPREL);
+	    eqv = gen_rtx_CONST (Pmode, eqv);
 
-	  if (alpha_tls_size == 64)
-	    {
-	      dest = gen_reg_rtx (Pmode);
-	      emit_insn (gen_rtx_SET (dest, eqv));
-	      emit_insn (gen_adddi3 (dest, dest, scratch));
-	      return dest;
-	    }
-	  if (alpha_tls_size == 32)
-	    {
-	      insn = gen_rtx_HIGH (Pmode, eqv);
-	      insn = gen_rtx_PLUS (Pmode, scratch, insn);
-	      scratch = gen_reg_rtx (Pmode);
-	      emit_insn (gen_rtx_SET (scratch, insn));
-	    }
-	  return gen_rtx_LO_SUM (Pmode, scratch, eqv);
+	    if (alpha_tls_size == 64)
+	      {
+		dest = gen_reg_rtx (Pmode);
+		emit_insn (gen_rtx_SET (dest, eqv));
+		emit_insn (gen_adddi3 (dest, dest, scratch));
+		return dest;
+	      }
+	    if (alpha_tls_size == 32)
+	      {
+		rtx temp = gen_rtx_HIGH (Pmode, eqv);
+		temp = gen_rtx_PLUS (Pmode, scratch, temp);
+		scratch = gen_reg_rtx (Pmode);
+		emit_insn (gen_rtx_SET (scratch, temp));
+	      }
+	    return gen_rtx_LO_SUM (Pmode, scratch, eqv);
+	  }
 
 	case TLS_MODEL_INITIAL_EXEC:
 	  eqv = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, x), UNSPEC_TPREL);
@@ -1106,10 +1111,10 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
 	  emit_insn (gen_get_thread_pointerdi (tp));
 	  if (alpha_tls_size == 32)
 	    {
-	      insn = gen_rtx_HIGH (Pmode, eqv);
-	      insn = gen_rtx_PLUS (Pmode, tp, insn);
+	      rtx temp = gen_rtx_HIGH (Pmode, eqv);
+	      temp = gen_rtx_PLUS (Pmode, tp, temp);
 	      tp = gen_reg_rtx (Pmode);
-	      emit_insn (gen_rtx_SET (tp, insn));
+	      emit_insn (gen_rtx_SET (tp, temp));
 	    }
 	  return gen_rtx_LO_SUM (Pmode, tp, eqv);
 
@@ -3059,7 +3064,7 @@ static void
 alpha_emit_xfloating_libcall (rtx func, rtx target, rtx operands[],
 			      int noperands, rtx equiv)
 {
-  rtx usage = NULL_RTX, tmp, reg;
+  rtx usage = NULL_RTX, reg;
   int regno = 16, i;
 
   start_sequence ();
@@ -3109,9 +3114,9 @@ alpha_emit_xfloating_libcall (rtx func, rtx target, rtx operands[],
       gcc_unreachable ();
     }
 
-  tmp = gen_rtx_MEM (QImode, func);
-  tmp = emit_call_insn (gen_call_value (reg, tmp, const0_rtx,
-					const0_rtx, const0_rtx));
+  rtx mem = gen_rtx_MEM (QImode, func);
+  rtx_insn *tmp = emit_call_insn (gen_call_value (reg, mem, const0_rtx,
+						  const0_rtx, const0_rtx));
   CALL_INSN_FUNCTION_USAGE (tmp) = usage;
   RTL_CONST_CALL_P (tmp) = 1;
 
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index ebec68e..99adb74 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -3396,10 +3396,11 @@ static GTY(()) rtx mips_tls_symbol;
    (either global dynamic or local dynamic).  V0 is an RTX for the
    return value location.  */
 
-static rtx
+static rtx_insn *
 mips_call_tls_get_addr (rtx sym, enum mips_symbol_type type, rtx v0)
 {
-  rtx insn, loc, a0;
+  rtx loc, a0;
+  rtx_insn *insn;
 
   a0 = gen_rtx_REG (Pmode, GP_ARG_FIRST);
 
@@ -3455,7 +3456,7 @@ mips_get_tp (void)
 static rtx
 mips_legitimize_tls_address (rtx loc)
 {
-  rtx dest, insn, v0, tp, tmp1, tmp2, eqv, offset;
+  rtx dest, v0, tp, tmp1, tmp2, eqv, offset;
   enum tls_model model;
 
   model = SYMBOL_REF_TLS_MODEL (loc);
@@ -3468,33 +3469,37 @@ mips_legitimize_tls_address (rtx loc)
   switch (model)
     {
     case TLS_MODEL_GLOBAL_DYNAMIC:
-      v0 = gen_rtx_REG (Pmode, GP_RETURN);
-      insn = mips_call_tls_get_addr (loc, SYMBOL_TLSGD, v0);
-      dest = gen_reg_rtx (Pmode);
-      emit_libcall_block (insn, dest, v0, loc);
-      break;
+      {
+	v0 = gen_rtx_REG (Pmode, GP_RETURN);
+	rtx_insn *insn = mips_call_tls_get_addr (loc, SYMBOL_TLSGD, v0);
+	dest = gen_reg_rtx (Pmode);
+	emit_libcall_block (insn, dest, v0, loc);
+	break;
+      }
 
     case TLS_MODEL_LOCAL_DYNAMIC:
-      v0 = gen_rtx_REG (Pmode, GP_RETURN);
-      insn = mips_call_tls_get_addr (loc, SYMBOL_TLSLDM, v0);
-      tmp1 = gen_reg_rtx (Pmode);
-
-      /* Attach a unique REG_EQUIV, to allow the RTL optimizers to
-	 share the LDM result with other LD model accesses.  */
-      eqv = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, const0_rtx),
-			    UNSPEC_TLS_LDM);
-      emit_libcall_block (insn, tmp1, v0, eqv);
-
-      offset = mips_unspec_address (loc, SYMBOL_DTPREL);
-      if (mips_split_p[SYMBOL_DTPREL])
-	{
-	  tmp2 = mips_unspec_offset_high (NULL, tmp1, loc, SYMBOL_DTPREL);
-	  dest = gen_rtx_LO_SUM (Pmode, tmp2, offset);
-	}
-      else
-	dest = expand_binop (Pmode, add_optab, tmp1, offset,
-			     0, 0, OPTAB_DIRECT);
-      break;
+      {
+	v0 = gen_rtx_REG (Pmode, GP_RETURN);
+	rtx_insn *insn = mips_call_tls_get_addr (loc, SYMBOL_TLSLDM, v0);
+	tmp1 = gen_reg_rtx (Pmode);
+
+	/* Attach a unique REG_EQUIV, to allow the RTL optimizers to
+	   share the LDM result with other LD model accesses.  */
+	eqv = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, const0_rtx),
+			      UNSPEC_TLS_LDM);
+	emit_libcall_block (insn, tmp1, v0, eqv);
+
+	offset = mips_unspec_address (loc, SYMBOL_DTPREL);
+	if (mips_split_p[SYMBOL_DTPREL])
+	  {
+	    tmp2 = mips_unspec_offset_high (NULL, tmp1, loc, SYMBOL_DTPREL);
+	    dest = gen_rtx_LO_SUM (Pmode, tmp2, offset);
+	  }
+	else
+	  dest = expand_binop (Pmode, add_optab, tmp1, offset,
+			       0, 0, OPTAB_DIRECT);
+	break;
+      }
 
     case TLS_MODEL_INITIAL_EXEC:
       tp = mips_get_tp ();
diff --git a/gcc/optabs.c b/gcc/optabs.c
index a4d7a5e..7a1f025 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -1712,8 +1712,9 @@ expand_binop (machine_mode mode, optab binoptab, rtx op0, rtx op1,
 	{
 	  if (optab_handler (mov_optab, mode) != CODE_FOR_nothing)
 	    {
-	      temp = emit_move_insn (target ? target : product, product);
-	      set_dst_reg_note (temp,
+	      rtx_insn *move = emit_move_insn (target ? target : product,
+					       product);
+	      set_dst_reg_note (move,
 				REG_EQUAL,
 				gen_rtx_fmt_ee (MULT, mode,
 						copy_rtx (op0),
diff --git a/gcc/reload1.c b/gcc/reload1.c
index 4b9c7c7..876f7ef 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -8703,7 +8703,6 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
 #endif
   else if (REG_P (out) && UNARY_P (in))
     {
-      rtx insn;
       rtx op1;
       rtx out_moded;
       rtx_insn *set;
@@ -8728,13 +8727,13 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
 
       gen_reload (out_moded, op1, opnum, type);
 
-      insn = gen_rtx_SET (out, gen_rtx_fmt_e (GET_CODE (in), GET_MODE (in),
-					      out_moded));
-      insn = emit_insn_if_valid_for_reload (insn);
+      rtx temp = gen_rtx_SET (out, gen_rtx_fmt_e (GET_CODE (in), GET_MODE (in),
+						  out_moded));
+      rtx_insn *insn = emit_insn_if_valid_for_reload (temp);
       if (insn)
 	{
 	  set_unique_reg_note (insn, REG_EQUIV, in);
-	  return as_a <rtx_insn *> (insn);
+	  return insn;
 	}
 
       fatal_insn ("failure trying to reload:", set);
-- 
2.9.3.dirty

diff --git a/gcc/config/alpha/alpha.c b/gcc/config/alpha/alpha.c
index 7f53967..6d390ae 100644
--- a/gcc/config/alpha/alpha.c
+++ b/gcc/config/alpha/alpha.c
@@ -1017,7 +1017,8 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
       && GET_MODE_SIZE (mode) <= UNITS_PER_WORD
       && symbolic_operand (x, Pmode))
     {
-      rtx r0, r16, eqv, tga, tp, insn, dest, seq;
+      rtx r0, r16, eqv, tga, tp, dest, seq;
+      rtx_insn *insn;
 
       switch (tls_symbolic_operand_type (x))
 	{
@@ -1025,6 +1026,7 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
 	  break;
 
 	case TLS_MODEL_GLOBAL_DYNAMIC:
+	  {
 	    start_sequence ();
 
 	    r0 = gen_rtx_REG (Pmode, 0);
@@ -1034,8 +1036,8 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
 	    seq = GEN_INT (alpha_next_sequence_number++);
 
 	    emit_insn (gen_movdi_er_tlsgd (r16, pic_offset_table_rtx, x, seq));
-	  insn = gen_call_value_osf_tlsgd (r0, tga, seq);
-	  insn = emit_call_insn (insn);
+	    rtx val = gen_call_value_osf_tlsgd (r0, tga, seq);
+	    insn = emit_call_insn (val);
 	    RTL_CONST_CALL_P (insn) = 1;
 	    use_reg (&CALL_INSN_FUNCTION_USAGE (insn), r16);
 
@@ -1044,8 +1046,10 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
 
 	    emit_libcall_block (insn, dest, r0, x);
 	    return dest;
+	  }
 
 	case TLS_MODEL_LOCAL_DYNAMIC:
+	  {
 	    start_sequence ();
 
 	    r0 = gen_rtx_REG (Pmode, 0);
@@ -1055,8 +1059,8 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
 	    seq = GEN_INT (alpha_next_sequence_number++);
 
 	    emit_insn (gen_movdi_er_tlsldm (r16, pic_offset_table_rtx, seq));
-	  insn = gen_call_value_osf_tlsldm (r0, tga, seq);
-	  insn = emit_call_insn (insn);
+	    rtx val = gen_call_value_osf_tlsldm (r0, tga, seq);
+	    insn = emit_call_insn (val);
 	    RTL_CONST_CALL_P (insn) = 1;
 	    use_reg (&CALL_INSN_FUNCTION_USAGE (insn), r16);
 
@@ -1079,12 +1083,13 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
 	      }
 	    if (alpha_tls_size == 32)
 	      {
-	      insn = gen_rtx_HIGH (Pmode, eqv);
-	      insn = gen_rtx_PLUS (Pmode, scratch, insn);
+		rtx temp = gen_rtx_HIGH (Pmode, eqv);
+		temp = gen_rtx_PLUS (Pmode, scratch, temp);
 		scratch = gen_reg_rtx (Pmode);
-	      emit_insn (gen_rtx_SET (scratch, insn));
+		emit_insn (gen_rtx_SET (scratch, temp));
 	      }
 	    return gen_rtx_LO_SUM (Pmode, scratch, eqv);
+	  }
 
 	case TLS_MODEL_INITIAL_EXEC:
 	  eqv = gen_rtx_UNSPEC (Pmode, gen_rtvec (1, x), UNSPEC_TPREL);
@@ -1106,10 +1111,10 @@ alpha_legitimize_address_1 (rtx x, rtx scratch, machine_mode mode)
 	  emit_insn (gen_get_thread_pointerdi (tp));
 	  if (alpha_tls_size == 32)
 	    {
-	      insn = gen_rtx_HIGH (Pmode, eqv);
-	      insn = gen_rtx_PLUS (Pmode, tp, insn);
+	      rtx temp = gen_rtx_HIGH (Pmode, eqv);
+	      temp = gen_rtx_PLUS (Pmode, tp, temp);
 	      tp = gen_reg_rtx (Pmode);
-	      emit_insn (gen_rtx_SET (tp, insn));
+	      emit_insn (gen_rtx_SET (tp, temp));
 	    }
 	  return gen_rtx_LO_SUM (Pmode, tp, eqv);
 
@@ -3059,7 +3064,7 @@ static void
 alpha_emit_xfloating_libcall (rtx func, rtx target, rtx operands[],
 			      int noperands, rtx equiv)
 {
-  rtx usage = NULL_RTX, tmp, reg;
+  rtx usage = NULL_RTX, reg;
   int regno = 16, i;
 
   start_sequence ();
@@ -3109,8 +3114,8 @@ alpha_emit_xfloating_libcall (rtx func, rtx target, rtx operands[],
       gcc_unreachable ();
     }
 
-  tmp = gen_rtx_MEM (QImode, func);
-  tmp = emit_call_insn (gen_call_value (reg, tmp, const0_rtx,
+  rtx mem = gen_rtx_MEM (QImode, func);
+  rtx_insn *tmp = emit_call_insn (gen_call_value (reg, mem, const0_rtx,
 						  const0_rtx, const0_rtx));
   CALL_INSN_FUNCTION_USAGE (tmp) = usage;
   RTL_CONST_CALL_P (tmp) = 1;
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index ebec68e..99adb74 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -3396,10 +3396,11 @@ static GTY(()) rtx mips_tls_symbol;
    (either global dynamic or local dynamic).  V0 is an RTX for the
    return value location.  */
 
-static rtx
+static rtx_insn *
 mips_call_tls_get_addr (rtx sym, enum mips_symbol_type type, rtx v0)
 {
-  rtx insn, loc, a0;
+  rtx loc, a0;
+  rtx_insn *insn;
 
   a0 = gen_rtx_REG (Pmode, GP_ARG_FIRST);
 
@@ -3455,7 +3456,7 @@ mips_get_tp (void)
 static rtx
 mips_legitimize_tls_address (rtx loc)
 {
-  rtx dest, insn, v0, tp, tmp1, tmp2, eqv, offset;
+  rtx dest, v0, tp, tmp1, tmp2, eqv, offset;
   enum tls_model model;
 
   model = SYMBOL_REF_TLS_MODEL (loc);
@@ -3468,15 +3469,18 @@ mips_legitimize_tls_address (rtx loc)
   switch (model)
     {
     case TLS_MODEL_GLOBAL_DYNAMIC:
+      {
 	v0 = gen_rtx_REG (Pmode, GP_RETURN);
-      insn = mips_call_tls_get_addr (loc, SYMBOL_TLSGD, v0);
+	rtx_insn *insn = mips_call_tls_get_addr (loc, SYMBOL_TLSGD, v0);
 	dest = gen_reg_rtx (Pmode);
 	emit_libcall_block (insn, dest, v0, loc);
 	break;
+      }
 
     case TLS_MODEL_LOCAL_DYNAMIC:
+      {
 	v0 = gen_rtx_REG (Pmode, GP_RETURN);
-      insn = mips_call_tls_get_addr (loc, SYMBOL_TLSLDM, v0);
+	rtx_insn *insn = mips_call_tls_get_addr (loc, SYMBOL_TLSLDM, v0);
 	tmp1 = gen_reg_rtx (Pmode);
 
 	/* Attach a unique REG_EQUIV, to allow the RTL optimizers to
@@ -3495,6 +3499,7 @@ mips_legitimize_tls_address (rtx loc)
 	  dest = expand_binop (Pmode, add_optab, tmp1, offset,
 			       0, 0, OPTAB_DIRECT);
 	break;
+      }
 
     case TLS_MODEL_INITIAL_EXEC:
       tp = mips_get_tp ();
diff --git a/gcc/optabs.c b/gcc/optabs.c
index a4d7a5e..7a1f025 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -1712,8 +1712,9 @@ expand_binop (machine_mode mode, optab binoptab, rtx op0, rtx op1,
 	{
 	  if (optab_handler (mov_optab, mode) != CODE_FOR_nothing)
 	    {
-	      temp = emit_move_insn (target ? target : product, product);
-	      set_dst_reg_note (temp,
+	      rtx_insn *move = emit_move_insn (target ? target : product,
+					       product);
+	      set_dst_reg_note (move,
 				REG_EQUAL,
 				gen_rtx_fmt_ee (MULT, mode,
 						copy_rtx (op0),
diff --git a/gcc/reload1.c b/gcc/reload1.c
index 4b9c7c7..876f7ef 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -8703,7 +8703,6 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
 #endif
   else if (REG_P (out) && UNARY_P (in))
     {
-      rtx insn;
       rtx op1;
       rtx out_moded;
       rtx_insn *set;
@@ -8728,13 +8727,13 @@ gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
 
       gen_reload (out_moded, op1, opnum, type);
 
-      insn = gen_rtx_SET (out, gen_rtx_fmt_e (GET_CODE (in), GET_MODE (in),
+      rtx temp = gen_rtx_SET (out, gen_rtx_fmt_e (GET_CODE (in), GET_MODE (in),
 						  out_moded));
-      insn = emit_insn_if_valid_for_reload (insn);
+      rtx_insn *insn = emit_insn_if_valid_for_reload (temp);
       if (insn)
 	{
 	  set_unique_reg_note (insn, REG_EQUIV, in);
-	  return as_a <rtx_insn *> (insn);
+	  return insn;
 	}
 
       fatal_insn ("failure trying to reload:", set);

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 0/3] use rtx_insn * more
  2016-10-28 19:04 [PATCH 0/3] use rtx_insn * more tbsaunde+gcc
                   ` (2 preceding siblings ...)
  2016-10-28 19:04 ` [PATCH 1/3] use rtx_insn * in various places where it is obvious tbsaunde+gcc
@ 2016-10-31 13:38 ` Jeff Law
  2016-11-02  3:56   ` Trevor Saunders
  3 siblings, 1 reply; 9+ messages in thread
From: Jeff Law @ 2016-10-31 13:38 UTC (permalink / raw)
  To: tbsaunde+gcc, gcc-patches

On 10/28/2016 01:13 PM, tbsaunde+gcc@tbsaunde.org wrote:
> From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
>
> HI,
>
> This series changes various variables type from rtx to rtx_insn * so that the
> remaining patches in this series
> http://gcc.gnu.org/ml/gcc-patches/2016-10/msg01353.html can be applied.
>
> patches bootstrapped and regtested on x86_64-linux-gnu, and run through config-list.mk, ok?
>
> Thanks!
>
> Trev
>
> Trevor Saunders (3):
>   use rtx_insn * in various places where it is obvious
>   split up the trial variable in reorg.c:relax_delay_slots to use
>     rtx_insn * more
>   split up some variables to use rtx_insn * more
All 3 patches in this series are fine.

Thanks,
Jeff

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 0/3] use rtx_insn * more
  2016-10-31 13:38 ` [PATCH 0/3] use rtx_insn * more Jeff Law
@ 2016-11-02  3:56   ` Trevor Saunders
  2016-11-02 14:55     ` David Malcolm
  0 siblings, 1 reply; 9+ messages in thread
From: Trevor Saunders @ 2016-11-02  3:56 UTC (permalink / raw)
  To: Jeff Law; +Cc: tbsaunde+gcc, gcc-patches

On Mon, Oct 31, 2016 at 07:37:54AM -0600, Jeff Law wrote:
> On 10/28/2016 01:13 PM, tbsaunde+gcc@tbsaunde.org wrote:
> > From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
> > 
> > HI,
> > 
> > This series changes various variables type from rtx to rtx_insn * so that the
> > remaining patches in this series
> > http://gcc.gnu.org/ml/gcc-patches/2016-10/msg01353.html can be applied.
> > 
> > patches bootstrapped and regtested on x86_64-linux-gnu, and run through config-list.mk, ok?
> > 
> > Thanks!
> > 
> > Trev
> > 
> > Trevor Saunders (3):
> >   use rtx_insn * in various places where it is obvious
> >   split up the trial variable in reorg.c:relax_delay_slots to use
> >     rtx_insn * more
> >   split up some variables to use rtx_insn * more
> All 3 patches in this series are fine.

Thanks for the reviews.

Can I trouble you to look at http://gcc.gnu.org/ml/gcc-patches/2016-10/
now that it is tested on aarch64?

Trev

> 
> Thanks,
> Jeff
> 

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 0/3] use rtx_insn * more
  2016-11-02  3:56   ` Trevor Saunders
@ 2016-11-02 14:55     ` David Malcolm
  2016-11-02 16:35       ` Bernd Schmidt
  0 siblings, 1 reply; 9+ messages in thread
From: David Malcolm @ 2016-11-02 14:55 UTC (permalink / raw)
  To: Trevor Saunders, Jeff Law; +Cc: tbsaunde+gcc, gcc-patches

On Wed, 2016-11-02 at 00:05 -0400, Trevor Saunders wrote:
> On Mon, Oct 31, 2016 at 07:37:54AM -0600, Jeff Law wrote:
> > On 10/28/2016 01:13 PM, tbsaunde+gcc@tbsaunde.org wrote:
> > > From: Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
> > > 
> > > HI,
> > > 
> > > This series changes various variables type from rtx to rtx_insn *
> > > so that the
> > > remaining patches in this series
> > > http://gcc.gnu.org/ml/gcc-patches/2016-10/msg01353.html can be
> > > applied.
> > > 
> > > patches bootstrapped and regtested on x86_64-linux-gnu, and run
> > > through config-list.mk, ok?
> > > 
> > > Thanks!
> > > 
> > > Trev
> > > 
> > > Trevor Saunders (3):
> > >   use rtx_insn * in various places where it is obvious
> > >   split up the trial variable in reorg.c:relax_delay_slots to use
> > >     rtx_insn * more
> > >   split up some variables to use rtx_insn * more
> > All 3 patches in this series are fine.
> 
> Thanks for the reviews.
> 
> Can I trouble you to look at 
> http://gcc.gnu.org/ml/gcc-patches/2016-10/
> now that it is tested on aarch64?

I think you're missing the full URL here; the above URL is the index
for all of October.

Did you mean this patch:
  https://gcc.gnu.org/ml/gcc-patches/2016-10/msg01358.html
?

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 0/3] use rtx_insn * more
  2016-11-02 14:55     ` David Malcolm
@ 2016-11-02 16:35       ` Bernd Schmidt
  2016-11-02 18:07         ` Trevor Saunders
  0 siblings, 1 reply; 9+ messages in thread
From: Bernd Schmidt @ 2016-11-02 16:35 UTC (permalink / raw)
  To: David Malcolm, Trevor Saunders, Jeff Law; +Cc: tbsaunde+gcc, gcc-patches

On 11/02/2016 03:55 PM, David Malcolm wrote:

> Did you mean this patch:
>   https://gcc.gnu.org/ml/gcc-patches/2016-10/msg01358.html

That one is ok after the test, sorry for not being more clear.


Bernd

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 0/3] use rtx_insn * more
  2016-11-02 16:35       ` Bernd Schmidt
@ 2016-11-02 18:07         ` Trevor Saunders
  0 siblings, 0 replies; 9+ messages in thread
From: Trevor Saunders @ 2016-11-02 18:07 UTC (permalink / raw)
  To: Bernd Schmidt; +Cc: David Malcolm, Jeff Law, tbsaunde+gcc, gcc-patches

On Wed, Nov 02, 2016 at 05:35:40PM +0100, Bernd Schmidt wrote:
> On 11/02/2016 03:55 PM, David Malcolm wrote:
> 
> > Did you mean this patch:
> >   https://gcc.gnu.org/ml/gcc-patches/2016-10/msg01358.html
> 
> That one is ok after the test, sorry for not being more clear.

ah, no worries :) and sorry about the wrong link.

Trev

> 
> 
> Bernd
> 

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2016-11-02 18:07 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-10-28 19:04 [PATCH 0/3] use rtx_insn * more tbsaunde+gcc
2016-10-28 19:04 ` [PATCH 3/3] split up some variables to " tbsaunde+gcc
2016-10-28 19:04 ` [PATCH 2/3] split up the trial variable in reorg.c:relax_delay_slots " tbsaunde+gcc
2016-10-28 19:04 ` [PATCH 1/3] use rtx_insn * in various places where it is obvious tbsaunde+gcc
2016-10-31 13:38 ` [PATCH 0/3] use rtx_insn * more Jeff Law
2016-11-02  3:56   ` Trevor Saunders
2016-11-02 14:55     ` David Malcolm
2016-11-02 16:35       ` Bernd Schmidt
2016-11-02 18:07         ` Trevor Saunders

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