re PR target/12101 (i386 Solaris no longer works with GNU as?)

	* configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
	assembler supports Sun syntax for cmov.
	* configure: Regenerate.
	* config.in: Likewise.
	* config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
	HAVE_AS_IX86_CMOV_SUN_SYNTAX.
	* config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
	Fixes PR target/12101.

From-SVN: r71089

gcc/ChangeLog

+2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	* configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
+	assembler supports Sun syntax for cmov.
+	* configure: Regenerate.
+	* config.in: Likewise.
+	* config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
+	HAVE_AS_IX86_CMOV_SUN_SYNTAX. 
+	* config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
+	Fixes PR target/12101.
+
 2003-09-04  Matt Austern  <austern@apple.com>
 
 	* c-common.c (fname_as_string): Use lang_hooks.decl_printable_name

gcc/config.in

@@ -480,6 +480,9 @@
 /* Define if your assembler uses the new HImode fild and fist notation. */
 #undef HAVE_GAS_FILDS_FISTS
 
+/* Define if your assembler supports the Sun syntax for cmov. */
+#undef HAVE_AS_IX86_CMOV_SUN_SYNTAX
+
 /* Define true if the assembler supports '.long foo@GOTOFF'. */
 #undef HAVE_AS_GOTOFF_IN_DATA
 

gcc/config/i386/i386.c

@@ -7020,8 +7020,8 @@ get_some_local_dynamic_name_1 (rtx *px, void *data ATTRIBUTE_UNUSED)
    C -- print opcode suffix for set/cmov insn.
    c -- like C, but print reversed condition
    F,f -- likewise, but for floating-point.
-   O -- if CMOV_SUN_AS_SYNTAX, expand to "w.", "l." or "q.", otherwise
-        nothing
+   O -- if HAVE_AS_IX86_CMOV_SUN_SYNTAX, expand to "w.", "l." or "q.",
+        otherwise nothing
    R -- print the prefix for register names.
    z -- print the opcode suffix for the size of the current operand.
    * -- print a star (in certain assembler syntax)
@@ -7222,7 +7222,7 @@ print_operand (FILE *file, rtx x, int code)
 	    }
 	  return;
 	case 'O':
-#ifdef CMOV_SUN_AS_SYNTAX
+#ifdef HAVE_AS_IX86_CMOV_SUN_SYNTAX
 	  if (ASSEMBLER_DIALECT == ASM_ATT)
 	    {
 	      switch (GET_MODE (x))
@@ -7242,7 +7242,7 @@ print_operand (FILE *file, rtx x, int code)
 	  put_condition_code (GET_CODE (x), GET_MODE (XEXP (x, 0)), 0, 0, file);
 	  return;
 	case 'F':
-#ifdef CMOV_SUN_AS_SYNTAX
+#ifdef HAVE_AS_IX86_CMOV_SUN_SYNTAX
 	  if (ASSEMBLER_DIALECT == ASM_ATT)
 	    putc ('.', file);
 #endif
@@ -7261,7 +7261,7 @@ print_operand (FILE *file, rtx x, int code)
 	  put_condition_code (GET_CODE (x), GET_MODE (XEXP (x, 0)), 1, 0, file);
 	  return;
 	case 'f':
-#ifdef CMOV_SUN_AS_SYNTAX
+#ifdef HAVE_AS_IX86_CMOV_SUN_SYNTAX
 	  if (ASSEMBLER_DIALECT == ASM_ATT)
 	    putc ('.', file);
 #endif

gcc/config/i386/sol2.h

 /* Target definitions for GNU compiler for Intel 80386 running Solaris 2
-   Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+   Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
    Free Software Foundation, Inc.
    Contributed by Fred Fish (fnf@cygnus.com).
 
@@ -20,8 +20,6 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-#define CMOV_SUN_AS_SYNTAX 1
-
 /* The Solaris 2.0 x86 linker botches alignment of code sections.
    It tries to align to a 16 byte boundary by padding with 0x00000090
    ints, rather than 0x90 bytes (nop).  This generates trash in the

gcc/configure.in

@@ -2263,6 +2263,12 @@ changequote([,])dnl
       [AC_DEFINE(HAVE_GAS_FILDS_FISTS, 1,
         [Define if your assembler uses the new HImode fild and fist notation.])])
 
+    gcc_GAS_CHECK_FEATURE([cmov syntax],
+      gcc_cv_as_ix86_cmov_sun_syntax,,,
+      [cmovl.l %edx, %eax],,
+      [AC_DEFINE(HAVE_AS_IX86_CMOV_SUN_SYNTAX, 1,
+        [Define if your assembler supports the Sun syntax for cmov.])])
+
     # This one is used unconditionally by i386.[ch]; it is to be defined
     # to 1 if the feature is present, 0 otherwise.
     gcc_GAS_CHECK_FEATURE([GOTOFF in data],