Index: mark unreachable

ssa/datastruct.go

@@ -183,9 +183,12 @@ func (b Builder) Index(x, idx Expr, addr func(Expr) Expr) Expr {
 		if addr != nil {
 			ptr = addr(x)
 		} else {
-			size := SizeOf(prog, telem, t.Len())
-			ptr = b.Alloca(size)
-			b.Store(ptr, x)
+			/*
+				size := SizeOf(prog, telem, t.Len())
+				ptr = b.Alloca(size)
+				b.Store(ptr, x)
+			*/
+			panic("unreachable")
 		}
 	}
 	idx = b.checkIndex(idx)

ssa/decl.go

@@ -85,6 +85,7 @@ func (p Package) NewVar(name string, typ types.Type, bg Background) Global {
 	return p.doNewVar(name, t)
 }
 
+/*
 // NewVarFrom creates a new global variable.
 func (p Package) NewVarFrom(name string, t Type) Global {
 	if v, ok := p.vars[name]; ok {
@@ -92,6 +93,7 @@ func (p Package) NewVarFrom(name string, t Type) Global {
 	}
 	return p.doNewVar(name, t)
 }
+*/
 
 func (p Package) doNewVar(name string, t Type) Global {
 	var gbl llvm.Value