re PR target/32418 (ICE in global_alloc, at global.c:514)

2007-06-27  Rask Ingemann Lambertsen  <rask@sygehus.dk>

	PR target/32418
	* config/m32c/m32c.c (m32c_eh_return_stackadj_rtx): Dataflow fix:
	Use a call clobbered hard reg instead of a pseudo reg.

From-SVN: r126067

gcc/ChangeLog

+2007-06-27  Rask Ingemann Lambertsen  <rask@sygehus.dk>
+
+	PR target/32418
+	* config/m32c/m32c.c (m32c_eh_return_stackadj_rtx): Dataflow fix:
+	Use a call clobbered hard reg instead of a pseudo reg.
+
 2007-06-27  Kaz Kojima  <kkojima@gcc.gnu.org>
 
 	* config/sh/sh.md (load_gbr): Use correct operand constraint.

gcc/config/m32c/m32c.c

@@ -1143,7 +1143,7 @@ m32c_eh_return_stackadj_rtx (void)
     {
       rtx sa;
 
-      sa = gen_reg_rtx (Pmode);
+      sa = gen_rtx_REG (Pmode, R0_REGNO);
       cfun->machine->eh_stack_adjust = sa;
     }
   return cfun->machine->eh_stack_adjust;