From: Kazu Hirata <kazu@cs.umass.edu>
Date: Mon, 23 Jun 2003 11:58:25 +0000 (+0000)
Subject: genrecog.c (pred_table): Remove the entry for mode_independent_operand.
X-Git-Tag: releases/gcc-3.4.0~5552
X-Git-Url: https://gcc.gnu.org/git/?a=commitdiff_plain;h=8116809c601d076dc3c4ac46120cad0c2dd6b388;p=gcc.git

genrecog.c (pred_table): Remove the entry for mode_independent_operand.

	* genrecog.c (pred_table): Remove the entry for
	mode_independent_operand.
	* recog.c (next_insns_test_no_inequality): Remove.
	(mode_independent_operand): Likewise.
	* recog.h: Remove the prototype for mode_independent_operand.

From-SVN: r68360
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c4cd71ea1f80..4e5a1783a72c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2003-06-23  Kazu Hirata  <kazu@cs.umass.edu>
+
+	* genrecog.c (pred_table): Remove the entry for
+	mode_independent_operand.
+	* recog.c (next_insns_test_no_inequality): Remove.
+	(mode_independent_operand): Likewise.
+	* recog.h: Remove the prototype for mode_independent_operand.
+
 2003-06-22  Kazu Hirata  <kazu@cs.umass.edu>
 
 	* config/h8300/h8300.c (output_simode_bld): Use rotxl.l to
diff --git a/gcc/genrecog.c b/gcc/genrecog.c
index f6f733fe2991..217f3ad0c7a9 100644
--- a/gcc/genrecog.c
+++ b/gcc/genrecog.c
@@ -212,9 +212,7 @@ static const struct pred_table
   {"indirect_operand", {SUBREG, MEM}},
   {"comparison_operator", {EQ, NE, LE, LT, GE, GT, LEU, LTU, GEU, GTU,
 			   UNORDERED, ORDERED, UNEQ, UNGE, UNGT, UNLE,
-			   UNLT, LTGT}},
-  {"mode_independent_operand", {CONST_INT, CONST_DOUBLE, CONST, SYMBOL_REF,
-				LABEL_REF, SUBREG, REG, MEM, ADDRESSOF}}
+			   UNLT, LTGT}}
 };
 
 #define NUM_KNOWN_PREDS ARRAY_SIZE (preds)
diff --git a/gcc/recog.c b/gcc/recog.c
index 28b7c400c427..c539a3877340 100644
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -727,34 +727,6 @@ next_insn_tests_no_inequality (insn)
 	   || GET_CODE (next) == CALL_INSN)
 	  && ! inequality_comparisons_p (PATTERN (next)));
 }
-
-#if 0  /* This is useless since the insn that sets the cc's
-	  must be followed immediately by the use of them.  */
-/* Return 1 if the CC value set up by INSN is not used.  */
-
-int
-next_insns_test_no_inequality (insn)
-     rtx insn;
-{
-  rtx next = NEXT_INSN (insn);
-
-  for (; next != 0; next = NEXT_INSN (next))
-    {
-      if (GET_CODE (next) == CODE_LABEL
-	  || GET_CODE (next) == BARRIER)
-	return 1;
-      if (GET_CODE (next) == NOTE)
-	continue;
-      if (inequality_comparisons_p (PATTERN (next)))
-	return 0;
-      if (sets_cc0_p (PATTERN (next)) == 1)
-	return 1;
-      if (! reg_mentioned_p (cc0_rtx, PATTERN (next)))
-	return 1;
-    }
-  return 1;
-}
-#endif
 #endif
 
 /* This is used by find_single_use to locate an rtx that contains exactly one
@@ -2056,30 +2028,6 @@ mode_dependent_address_p (addr)
  win: ATTRIBUTE_UNUSED_LABEL
   return 1;
 }
-
-/* Return 1 if OP is a general operand
-   other than a memory ref with a mode dependent address.  */
-
-int
-mode_independent_operand (op, mode)
-     enum machine_mode mode;
-     rtx op;
-{
-  rtx addr;
-
-  if (! general_operand (op, mode))
-    return 0;
-
-  if (GET_CODE (op) != MEM)
-    return 1;
-
-  addr = XEXP (op, 0);
-  GO_IF_MODE_DEPENDENT_ADDRESS (addr, lose);
-  return 1;
-  /* Label `lose' might (not) be used via GO_IF_MODE_DEPENDENT_ADDRESS.  */
- lose: ATTRIBUTE_UNUSED_LABEL
-  return 0;
-}
 
 /* Like extract_insn, but save insn extracted and don't extract again, when
    called again for the same insn expecting that recog_data still contain the
diff --git a/gcc/recog.h b/gcc/recog.h
index 38aa5160a11f..76349b63bbbe 100644
--- a/gcc/recog.h
+++ b/gcc/recog.h
@@ -112,7 +112,6 @@ extern int push_operand			PARAMS ((rtx, enum machine_mode));
 extern int pop_operand			PARAMS ((rtx, enum machine_mode));
 extern int memory_operand		PARAMS ((rtx, enum machine_mode));
 extern int indirect_operand		PARAMS ((rtx, enum machine_mode));
-extern int mode_independent_operand	PARAMS ((rtx, enum machine_mode));
 extern int comparison_operator		PARAMS ((rtx, enum machine_mode));
 
 extern int offsettable_memref_p		PARAMS ((rtx));