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Fix PR target/24284


A bogus PATTERN in sparc_expand_prologue, left-over from a previous 
version of a patch.  I'm quite stunned that my RTL-checking builds didn't 
catch the problem.  Regression present in all 4.x compilers.

Tested on SPARC/Solaris 10, applied to mainline and 4.0 branch.


2005-10-10  Eric Botcazou  <ebotcazou@libertysurf.fr>

	PR target/24284
	* config/sparc/sparc.c (sparc_expand_prologue): Remove bogus PATTERN.


2005-10-10  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* gcc.dg/sparc-frame-1.c: New test.


-- 
Eric Botcazou
Index: config/sparc/sparc.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/sparc/sparc.c,v
retrieving revision 1.381
diff -u -p -r1.381 sparc.c
--- config/sparc/sparc.c	6 Jul 2005 07:48:58 -0000	1.381
+++ config/sparc/sparc.c	10 Oct 2005 17:26:10 -0000
@@ -3918,7 +3918,7 @@ sparc_expand_prologue (void)
 	  insn = emit_insn (gen_stack_pointer_inc (reg));
 	  REG_NOTES (insn) =
 	    gen_rtx_EXPR_LIST (REG_FRAME_RELATED_EXPR,
-			       PATTERN (gen_stack_pointer_inc (GEN_INT (-actual_fsize))),
+			       gen_stack_pointer_inc (GEN_INT (-actual_fsize)),
 			       REG_NOTES (insn));
 	}
 
/* PR target/24284 */
/* { dg-do compile { target sparc*-* } } */
/* { dg-options "-O -g" } */

void do_run(void *ip)
{
  char dummy[8192];

  __asm__("" : : "g"(dummy));

  goto *ip;
}

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