1 // Copyright 2015 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package ssa 6 7 import "testing" 8 9 func TestLiveControlOps(t *testing.T) { 10 c := testConfig(t) 11 f := Fun(c, "entry", 12 Bloc("entry", 13 Valu("mem", OpInitMem, TypeMem, 0, nil), 14 Valu("x", OpAMD64MOVLconst, TypeInt8, 1, nil), 15 Valu("y", OpAMD64MOVLconst, TypeInt8, 2, nil), 16 Valu("a", OpAMD64TESTB, TypeFlags, 0, nil, "x", "y"), 17 Valu("b", OpAMD64TESTB, TypeFlags, 0, nil, "y", "x"), 18 Eq("a", "if", "exit"), 19 ), 20 Bloc("if", 21 Eq("b", "plain", "exit"), 22 ), 23 Bloc("plain", 24 Goto("exit"), 25 ), 26 Bloc("exit", 27 Exit("mem"), 28 ), 29 ) 30 flagalloc(f.f) 31 regalloc(f.f) 32 checkFunc(f.f) 33 } 34
