* i386.c (legitimize_pic_address): Fix splitting of PLUS with

[pf3gnuchains/gcc-fork.git] / gcc / genemit.c

diff --git a/gcc/genemit.c b/gcc/genemit.c
index e7ace35..84d1e10 100644 (file)
--- a/gcc/genemit.c
+++ b/gcc/genemit.c
@@ -260,7 +260,7 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used)
     case CONST_DOUBLE:
       /* These shouldn't be written in MD files.  Instead, the appropriate
         routines in varasm.c should be called.  */
-      abort ();
+      gcc_unreachable ();
 
     default:
       break;
@@ -277,25 +277,36 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used)
       if (fmt[i] == '0')
        break;
       printf (",\n\t");
-      if (fmt[i] == 'e' || fmt[i] == 'u')
-       gen_exp (XEXP (x, i), subroutine_type, used);
-      else if (fmt[i] == 'i')
-       printf ("%u", XINT (x, i));
-      else if (fmt[i] == 's')
-       printf ("\"%s\"", XSTR (x, i));
-      else if (fmt[i] == 'E')
+      switch (fmt[i])
        {
-         int j;
-         printf ("gen_rtvec (%d", XVECLEN (x, i));
-         for (j = 0; j < XVECLEN (x, i); j++)
-           {
-             printf (",\n\t\t");
-             gen_exp (XVECEXP (x, i, j), subroutine_type, used);
-           }
-         printf (")");
+       case 'e': case 'u':
+         gen_exp (XEXP (x, i), subroutine_type, used);
+         break;
+
+       case 'i':
+         printf ("%u", XINT (x, i));
+         break;
+
+       case 's':
+         printf ("\"%s\"", XSTR (x, i));
+         break;
+
+       case 'E':
+         {
+           int j;
+           printf ("gen_rtvec (%d", XVECLEN (x, i));
+           for (j = 0; j < XVECLEN (x, i); j++)
+             {
+               printf (",\n\t\t");
+               gen_exp (XVECEXP (x, i, j), subroutine_type, used);
+             }
+           printf (")");
+           break;
+         }
+
+       default:
+         gcc_unreachable ();
        }
-      else
-       abort ();
     }
   printf (")");
 }
@@ -707,7 +718,7 @@ output_add_clobbers (void)
     }
 
   printf ("    default:\n");
-  printf ("      abort ();\n");
+  printf ("      gcc_unreachable ();\n");
   printf ("    }\n");
   printf ("}\n");
 }
@@ -745,7 +756,7 @@ output_added_clobbers_hard_reg_p (void)
     }
 
   printf ("    default:\n");
-  printf ("      abort ();\n");
+  printf ("      gcc_unreachable ();\n");
   printf ("    }\n");
   printf ("}\n");
 }