From: Steven Bosscher <steven@gcc.gnu.org>
Date: Mon, 7 May 2012 12:29:05 +0000 (+0000)
Subject: m68k.c (m68k_sched_branch_type): Remove.
X-Git-Tag: releases/gcc-4.8.0~5648
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=75647adecab60e14e0d5473245c338ed2c3a846e;p=thirdparty%2Fgcc.git

m68k.c (m68k_sched_branch_type): Remove.

	* config/m68k/m68k.c (m68k_sched_branch_type): Remove.
	(sched_branch_type): Remove.
	(m68k_sched_md_init_global): Don't allocate it.
	(m68k_sched_md_finish_global): Don't free it.
	* config/m68k/m68k.h (m68k_sched_branch_type): Remove prototype.
	* config/m68k/m68k.md: Set the type of insns using m68k_sched_branch_type
	to bcc directly.

From-SVN: r187234
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 089dd9c8b35e..a73b9e34dbce 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2012-05-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* config/m68k/m68k.c (m68k_sched_branch_type): Remove.
+	(sched_branch_type): Remove.
+	(m68k_sched_md_init_global): Don't allocate it.
+	(m68k_sched_md_finish_global): Don't free it.
+	* config/m68k/m68k.h (m68k_sched_branch_type): Remove prototype.
+	* config/m68k/m68k.md: Set the type of insns using m68k_sched_branch_type
+	to bcc directly.
+
 2012-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* config/sol2.c (solaris_override_options): New function.
diff --git a/gcc/config/m68k/m68k-protos.h b/gcc/config/m68k/m68k-protos.h
index df1888628cc8..c77958812dc2 100644
--- a/gcc/config/m68k/m68k-protos.h
+++ b/gcc/config/m68k/m68k-protos.h
@@ -81,7 +81,6 @@ extern enum attr_opx_type m68k_sched_attr_opx_type (rtx, int);
 extern enum attr_opy_type m68k_sched_attr_opy_type (rtx, int);
 extern enum attr_size m68k_sched_attr_size (rtx);
 extern enum attr_op_mem m68k_sched_attr_op_mem (rtx);
-extern enum attr_type m68k_sched_branch_type (rtx);
 #endif /* HAVE_ATTR_cpu */
 
 #endif /* RTX_CODE */
diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c
index 8b21419bd31f..c6b2ce3aff30 100644
--- a/gcc/config/m68k/m68k.c
+++ b/gcc/config/m68k/m68k.c
@@ -5882,26 +5882,6 @@ m68k_sched_attr_op_mem (rtx insn)
   return OP_MEM_I1;
 }
 
-/* Jump instructions types.  Indexed by INSN_UID.
-   The same rtl insn can be expanded into different asm instructions
-   depending on the cc0_status.  To properly determine type of jump
-   instructions we scan instruction stream and map jumps types to this
-   array.  */
-static enum attr_type *sched_branch_type;
-
-/* Return the type of the jump insn.  */
-enum attr_type
-m68k_sched_branch_type (rtx insn)
-{
-  enum attr_type type;
-
-  type = sched_branch_type[INSN_UID (insn)];
-
-  gcc_assert (type != 0);
-
-  return type;
-}
-
 /* Data for ColdFire V4 index bypass.
    Producer modifies register that is used as index in consumer with
    specified scale.  */
@@ -6125,20 +6105,6 @@ m68k_sched_md_init_global (FILE *sched_dump ATTRIBUTE_UNUSED,
 			   int sched_verbose ATTRIBUTE_UNUSED,
 			   int n_insns ATTRIBUTE_UNUSED)
 {
-  /* Init branch types.  */
-  {
-    rtx insn;
-
-    sched_branch_type = XCNEWVEC (enum attr_type, get_max_uid () + 1);
-
-    for (insn = get_insns (); insn != NULL_RTX; insn = NEXT_INSN (insn))
-      {
-	if (JUMP_P (insn))
-	  /* !!! FIXME: Implement real scan here.  */
-	  sched_branch_type[INSN_UID (insn)] = TYPE_BCC;
-      }
-  }
-
 #ifdef ENABLE_CHECKING
   /* Check that all instructions have DFA reservations and
      that all instructions can be issued from a clean state.  */
@@ -6220,9 +6186,6 @@ m68k_sched_md_finish_global (FILE *dump ATTRIBUTE_UNUSED,
   sched_ib.records.adjust = NULL;
   sched_ib.records.n_insns = 0;
   max_insn_size = 0;
-
-  free (sched_branch_type);
-  sched_branch_type = NULL;
 }
 
 /* Implementation of targetm.sched.init () hook.
diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
index cc59d45a3bcf..8fc81b53e097 100644
--- a/gcc/config/m68k/m68k.md
+++ b/gcc/config/m68k/m68k.md
@@ -6346,7 +6346,7 @@
 {
   OUTPUT_JUMP ("jeq %l0", "fjeq %l0", "jeq %l0");
 }
-  [(set (attr "type") (symbol_ref "m68k_sched_branch_type (insn)"))])
+  [(set_attr "type" "bcc")])
 
 (define_insn "bne"
   [(set (pc)
@@ -6358,7 +6358,7 @@
 {
   OUTPUT_JUMP ("jne %l0", "fjne %l0", "jne %l0");
 }
-  [(set (attr "type") (symbol_ref "m68k_sched_branch_type (insn)"))])
+  [(set_attr "type" "bcc")])
 
 (define_insn "bgt"
   [(set (pc)
@@ -6376,7 +6376,7 @@
 
   OUTPUT_JUMP ("jgt %l0", "fjgt %l0", 0);
 }
-  [(set (attr "type") (symbol_ref "m68k_sched_branch_type (insn)"))])
+  [(set_attr "type" "bcc")])
 
 (define_insn "bgtu"
   [(set (pc)
@@ -6412,7 +6412,7 @@
 
   OUTPUT_JUMP ("jlt %l0", "fjlt %l0", "jmi %l0");
 }
-  [(set (attr "type") (symbol_ref "m68k_sched_branch_type (insn)"))])
+  [(set_attr "type" "bcc")])
 
 (define_insn "bltu"
   [(set (pc)