update tests.

fixedbugs/bug012.go is broken again but i left it where it is, with
the golden file not reflecting the breakage so it will be noticed

R=ken,gri
OCL=14073
CL=14073

test/fixedbugs/bug082.go

@@ -9,6 +9,7 @@ package main
 func main() {
 	x := 0;
 	x = ^x;  // unary ^ not yet implemented
+	if x != ^0 { panic x, " ", ^0 }
 }
 
 /*

test/golden.out

@@ -46,9 +46,6 @@ abcxyz-abcxyz-abcxyz-abcxyz-abcxyz-abcxyz-abcxyz
 =========== chan/nonblock.go
 PASS
 
-=========== bugs/bug015.go
-BUG: known to succeed incorrectly
-
 =========== bugs/bug026.go
 sys·printstring: main·sigs_I: not defined
 BUG: known to fail incorrectly
@@ -71,10 +68,6 @@ BUG: compilation succeeds incorrectly
 =========== bugs/bug041.go
 BUG: compilation succeeds incorrectly
 
-=========== bugs/bug046.go
-bugs/bug046.go:7: illegal <this> pointer
-BUG: known to fail incorrectly
-
 =========== bugs/bug047.go
 bugs/bug047.go:13: illegal types for operand: CONV
 	(<T>{<s><string>*STRING;<f><float32>FLOAT32;})
@@ -175,10 +168,6 @@ bugs/bug081.go:5: first constant must evaluate an expression
 BUG: compiler should not crash
 Bus error               $G $D/$F.go
 
-=========== bugs/bug082.go
-bugs/bug082.go:7: fatal error: optoas: no entry COM-<int32>INT32
-BUG: fails incorrectly
-
 =========== bugs/bug085.go
 bugs/bug085.go:8: P: undefined
 BUG: fails incorrectly
@@ -193,6 +182,9 @@ bugs/bug087.go:8: illegal combination of literals LEN 9
 bugs/bug087.go:8: illegal combination of literals LEN 9
 BUG: fails incorrectly
 
+=========== fixedbugs/bug015.go
+fixedbugs/bug015.go:7: overflow converting constant to <int64>INT64
+
 =========== fixedbugs/bug025.go
 fixedbugs/bug025.go:7: variable exported but not defined: Foo