Simplified compilation of function calls

tests/programs_test.go

@@ -58,8 +58,9 @@ var programs = []struct {
 	{"branch-save", 0},
 	{"jump-near", 0},
 	{"switch", 0},
-	{"loop-infinite", 0},
+	{"loop", 0},
 	{"loop-lifetime", 0},
+	{"loop-in-loop", 0},
 	{"for", 0},
 	{"memory-free", 0},
 	{"out-of-memory", 0},
@@ -69,6 +70,7 @@ var programs = []struct {
 	{"len", 0},
 	{"cast", 0},
 	{"function-pointer", 0},
+	{"function-pointer-field", 0},
 }
 
 func TestPrograms(t *testing.T) {