rs6000.c (rs6000_complex_function_value): Unpack complex numbers <= 32 bits into two registers.

2003-06-04  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.c (rs6000_complex_function_value): Unpack
        complex numbers <= 32 bits into two registers.

From-SVN: r67454

gcc/ChangeLog

+2003-06-04  Aldy Hernandez  <aldyh@redhat.com>
+
+        * config/rs6000/rs6000.c (rs6000_complex_function_value): Unpack
+        complex numbers <= 32 bits into two registers.
+
 2003-06-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* alpha.c (print_operand_address): Fix format specifier warnings.

gcc/config/rs6000/rs6000.c

@@ -14452,7 +14452,8 @@ rs6000_complex_function_value (enum machine_mode mode)
       regno = GP_ARG_RETURN;
 
       /* 32-bit is OK since it'll go in r3/r4.  */
-      if (TARGET_32BIT)
+      if (TARGET_32BIT
+	  && GET_MODE_BITSIZE (inner) >= 32)
 	return gen_rtx_REG (mode, regno);
     }