From: Stephane Carrez <stcarrez@nerim.fr>
Date: Sat, 12 Apr 2003 21:52:33 +0000 (+0200)
Subject: * config/m68hc11/m68hc11-protos.h
X-Git-Tag: releases/gcc-3.4.0~7332
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cebcfdc87f29ba2dcbcb72052999a1795df34c34;p=thirdparty%2Fgcc.git

* config/m68hc11/m68hc11-protos.h
	(m68hc11_eq_compare_operator): Declare
	* config/m68hc11/m68hc11.h (PREDICATE_CODES): Register new predicate.
	* config/m68hc11/m68hc11.c (m68hc11_eq_compare_operator): New predicate
	(d_register_operand): Check the operand mode.
	(hard_addr_reg_operand): Likewise.

From-SVN: r65529
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4f73a65c7363..c49afa1e8f44 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2003-04-12  Stephane Carrez  <stcarrez@nerim.fr>
+
+	* config/m68hc11/m68hc11-protos.h 
+	(m68hc11_eq_compare_operator): Declare
+	* config/m68hc11/m68hc11.h (PREDICATE_CODES): Register new predicate.
+	* config/m68hc11/m68hc11.c (m68hc11_eq_compare_operator): New predicate
+	(d_register_operand): Check the operand mode.
+	(hard_addr_reg_operand): Likewise.
+
 2003-04-12  Stephane Carrez  <stcarrez@nerim.fr>
 
 	* config/m68hc11/m68hc11.md ("decrement_and_branch_until_zero"): New
diff --git a/gcc/config/m68hc11/m68hc11-protos.h b/gcc/config/m68hc11/m68hc11-protos.h
index 20b5ae02fa4e..3c814d73ece4 100644
--- a/gcc/config/m68hc11/m68hc11-protos.h
+++ b/gcc/config/m68hc11/m68hc11-protos.h
@@ -120,6 +120,7 @@ extern int m68hc11_arith_operator PARAMS((rtx, enum machine_mode));
 extern int m68hc11_non_shift_operator PARAMS((rtx, enum machine_mode));
 extern int m68hc11_shift_operator PARAMS((rtx, enum machine_mode));
 extern int m68hc11_unary_operator PARAMS((rtx, enum machine_mode));
+extern int m68hc11_eq_compare_operator PARAMS((rtx, enum machine_mode));
 extern int non_push_operand PARAMS((rtx, enum machine_mode));
 extern int hard_reg_operand PARAMS((rtx, enum machine_mode));
 extern int soft_reg_operand PARAMS((rtx, enum machine_mode));
diff --git a/gcc/config/m68hc11/m68hc11.c b/gcc/config/m68hc11/m68hc11.c
index 5c762cace35f..abada3cc2848 100644
--- a/gcc/config/m68hc11/m68hc11.c
+++ b/gcc/config/m68hc11/m68hc11.c
@@ -1026,6 +1026,9 @@ d_register_operand (operand, mode)
      rtx operand;
      enum machine_mode mode ATTRIBUTE_UNUSED;
 {
+  if (GET_MODE (operand) != mode && mode != VOIDmode)
+    return 0;
+
   if (GET_CODE (operand) == SUBREG)
     operand = XEXP (operand, 0);
 
@@ -1040,6 +1043,9 @@ hard_addr_reg_operand (operand, mode)
      rtx operand;
      enum machine_mode mode ATTRIBUTE_UNUSED;
 {
+  if (GET_MODE (operand) != mode && mode != VOIDmode)
+    return 0;
+
   if (GET_CODE (operand) == SUBREG)
     operand = XEXP (operand, 0);
 
@@ -1131,6 +1137,14 @@ symbolic_memory_operand (op, mode)
     }
 }
 
+int
+m68hc11_eq_compare_operator (op, mode)
+     register rtx op;
+     enum machine_mode mode ATTRIBUTE_UNUSED;
+{
+  return GET_CODE (op) == EQ || GET_CODE (op) == NE;
+}
+
 int
 m68hc11_logical_operator (op, mode)
      register rtx op;
diff --git a/gcc/config/m68hc11/m68hc11.h b/gcc/config/m68hc11/m68hc11.h
index cb689cc6454f..a29f56d70053 100644
--- a/gcc/config/m68hc11/m68hc11.h
+++ b/gcc/config/m68hc11/m68hc11.h
@@ -1665,6 +1665,7 @@ do {                                                                    \
 {"m68hc11_non_shift_operator", {AND, IOR, XOR, PLUS, MINUS}},		\
 {"m68hc11_unary_operator",   {NEG, NOT, SIGN_EXTEND, ZERO_EXTEND}},	\
 {"m68hc11_shift_operator",   {ASHIFT, ASHIFTRT, LSHIFTRT, ROTATE, ROTATERT}},\
+{"m68hc11_eq_compare_operator", {EQ, NE}},                              \
 {"non_push_operand",         {SUBREG, REG, MEM}},			\
 {"reg_or_some_mem_operand",  {SUBREG, REG, MEM}},			\
 {"tst_operand",              {SUBREG, REG, MEM}},			\