X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fgenoutput.c;h=e651cb4d8788ebf5873dc8cf80a7914180100b0a;hb=ea386dbadfa9ee82f762a5ce4c6988f13b1ca80b;hp=601483d8b2f2bf5869489dfbc6575fb40b20fa58;hpb=2657a7d538a2f03c5fdf56efd1c8e87cd30b9f13;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/genoutput.c b/gcc/genoutput.c
index 601483d8b2f..e651cb4d878 100644
--- a/gcc/genoutput.c
+++ b/gcc/genoutput.c
@@ -1,6 +1,6 @@
 /* Generate code from to output assembler insns as recognized from rtl.
    Copyright (C) 1987, 1988, 1992, 1994, 1995, 1997, 1998, 1999, 2000, 2002,
-   2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+   2003, 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -830,6 +830,22 @@ validate_insn_operands (struct data *d)
 	have_error = 1;
       }
 }
+
+static void
+validate_optab_operands (struct data *d)
+{
+  if (!d->name || d->name[0] == '\0' || d->name[0] == '*')
+    return;
+
+  /* Miscellaneous tests.  */
+  if (strncmp (d->name, "cstore", 6) == 0
+      && d->name[strlen (d->name) - 1] == '4'
+      && d->operand[0].mode == VOIDmode)
+    {
+      message_with_line (d->lineno, "missing mode for operand 0 of cstore");
+      have_error = 1;
+    }
+}
 
 /* Look at a define_insn just read.  Assign its code number.  Record
    on idata the template and the number of arguments.  If the insn has
@@ -871,6 +887,7 @@ gen_insn (rtx insn, int lineno)
 #endif
   validate_insn_operands (d);
   validate_insn_alternatives (d);
+  validate_optab_operands (d);
   place_operands (d);
   process_template (d, XTMPL (insn, 3));
 }
@@ -956,6 +973,7 @@ gen_expand (rtx insn, int lineno)
   d->output_format = INSN_OUTPUT_FORMAT_NONE;
 
   validate_insn_alternatives (d);
+  validate_optab_operands (d);
   place_operands (d);
 }