From: Nick Clifton <nickc@redhat.com>
Date: Mon, 26 Nov 2007 12:34:29 +0000 (+0000)
Subject: mn10300.md: (call_internal): Remove mode on operand 0 in order to match UNPSEC'ed... 
X-Git-Tag: releases/gcc-4.3.0~1326
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f6284d979e752b69dfdce8f07318f08489d3a6c4;p=thirdparty%2Fgcc.git

mn10300.md: (call_internal): Remove mode on operand 0 in order to match UNPSEC'ed calls...

* config/mn10300/mn10300.md: (call_internal): Remove mode on
  operand 0 in order to match UNPSEC'ed calls generated in PIC mode.
  (call_value_internal): Remove mode on operands 0 and 1 in order to
  match UNPSEC'ed calls generated in PIC mode.
  (GOTaddr2picreg): Use copy_rtx to prevent sharing an rtx between
  two insns.

From-SVN: r130437
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 76daadca1158..474e34c21421 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2007-11-26  Nick Clifton  <nickc@redhat.com>
+
+	* config/mn10300/mn10300.md: (call_internal): Remove mode on
+	operand 0 in order to match UNPSEC'ed calls generated in PIC mode.
+        (call_value_internal): Remove mode on operands 0 and 1 in order to
+	match UNPSEC'ed calls generated in PIC mode.
+        (GOTaddr2picreg): Use copy_rtx to prevent sharing an rtx between
+	two insns.
+
 2007-11-26  Richard Guenther  <rguenther@suse.de>
 
 	PR middle-end/34233
diff --git a/gcc/config/mn10300/mn10300.md b/gcc/config/mn10300/mn10300.md
index 6d686743bc28..c9540b8e9feb 100644
--- a/gcc/config/mn10300/mn10300.md
+++ b/gcc/config/mn10300/mn10300.md
@@ -1819,8 +1819,10 @@
   DONE;
 }")
 
+;; NB: Mode on match_operand 0 deliberately omitted in
+;;     order to be able to match UNSPECs in PIC mode.
 (define_insn "call_internal"
-  [(call (mem:QI (match_operand:SI 0 "call_address_operand" "aS"))
+  [(call (mem:QI (match_operand 0 "call_address_operand" "aS"))
 	 (match_operand:SI 1 "general_operand" "g"))]
   ""
   "*
@@ -1864,10 +1866,12 @@
   DONE;
 }")
 
+;; NB: Mode on match_operands 0 and 1 deliberately omitted
+;;     in order to be able to match UNSPECs in PIC mode.
 (define_insn "call_value_internal"
-  [(set (match_operand 0 "" "=dax")
-	(call (mem:QI (match_operand:SI 1 "call_address_operand" "aS"))
-	      (match_operand:SI 2 "general_operand" "g")))]
+  [(set (match_operand               0 "register_operand" "=dax")
+	(call (mem:QI (match_operand 1 "call_address_operand" "aS"))
+	      (match_operand:SI      2 "general_operand" "g")))]
   ""
   "*
 {
@@ -2560,7 +2564,7 @@
     emit_insn (gen_am33_loadPC (operands[0]));
   else
     emit_insn (gen_mn10300_loadPC (operands[0]));
-  emit_insn (gen_add_GOT_to_pic_reg (operands[0]));
+  emit_insn (gen_add_GOT_to_pic_reg (copy_rtx (operands[0])));
   DONE;
 }
 ")