diff --git a/mach/powerpc/ncg/table b/mach/powerpc/ncg/table
index 93b7722ee..1cb51c2d5 100644
--- a/mach/powerpc/ncg/table
+++ b/mach/powerpc/ncg/table
@@ -923,10 +923,14 @@ PATTERNS
 	pat dup $1==INT32                  /* Duplicate word on top of stack */
 		with GPR
 			yields %1 %1
+		with FSREG
+			yields %1 %1
 								
 	pat dup $1==INT64                  /* Duplicate double-word on top of stack */
 		with GPR GPR
 			yields %2 %1 %2 %1
+		with FREG
+			yields %1 %1
 								
 	pat exg $1==INT32                  /* Exchange top two words on stack */
 		with GPR GPR
@@ -936,7 +940,12 @@ PATTERNS
 		leaving
 			dup 4
 			stl $1
-			
+
+	pat sdl ldl $1==$2                 /* Store then load double local */
+		leaving
+			dup 8
+			sdl $1
+
 	pat lal sti lal loi $1==$3 && $2==$4 /* Store then load local, of a different size */
 		leaving
 			dup INT32
@@ -1045,12 +1054,7 @@ PATTERNS
 		leaving
 			lol $1
 			sti INT32
-			
-	pat stl lol $1==$2                 /* Save then load (generated by C compiler) */
-		leaving
-			dup 4
-			stl $1
-			
+
 	pat zrl                             /* Zero local */
 		leaving
 			loc 0