sh.md: Avoid uninitialized warnings.

	* sh.md: Avoid uninitialized warnings.
	* vax.c (vax_rtx_cost): Likewise.

From-SVN: r47231

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 59dae4e7276e8ee10cdc2c1c6e8c95f183dec359..538731989eb51a6b52a9e996bc891b98273684c0 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2001-11-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * sh.md: Avoid uninitialized warnings.
+       * vax.c (vax_rtx_cost): Likewise.
+
 2001-11-15  Aldy Hernandez  <aldyh@redhat.com>
 
        * rs6000.c (direct_return): Check if we are saving altivec

diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index fd6a760481314349cf0b4518301790780ee300bc..0e6c152f4e76c16854904356df82dd065516ad41 100644 (file)
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -2598,6 +2598,8 @@
     regno = subreg_regno (operands[0]);
   else if (GET_CODE (operands[0]) == MEM)
     regno = -1;
+  else
+    abort ();
 
   if (regno == -1
       || ! refers_to_regno_p (regno, regno + 1, operands[1], 0))
@@ -2970,6 +2972,8 @@
     regno = subreg_regno (operands[0]);
   else if (GET_CODE (operands[0]) == MEM)
     regno = -1;
+  else
+    abort ();
 
   if (regno == -1
       || ! refers_to_regno_p (regno, regno + 1, operands[1], 0))

diff --git a/gcc/config/vax/vax.c b/gcc/config/vax/vax.c
index df14f9ef710810e391ada44ac8434c9a0f363a2f..1e6820ae26624158aa8c36595319bc5adf8fc506 100644 (file)
--- a/gcc/config/vax/vax.c
+++ b/gcc/config/vax/vax.c
@@ -519,7 +519,7 @@ vax_rtx_cost (x)
          c = 10;               /* 3-4 on VAX 9000, 20-28 on VAX 2 */
          break;
        default:
-         break;
+         abort ();
        }
       break;
     case UDIV: