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 // cmp_ssa.go tests compare simplification operations. 6 package main 7 8 import "fmt" 9 10 var failed = false 11 12 //go:noinline 13 func eq_ssa(a int64) bool { 14 return 4+a == 10 15 } 16 17 //go:noinline 18 func neq_ssa(a int64) bool { 19 return 10 != a+4 20 } 21 22 func testCmp() { 23 if wanted, got := true, eq_ssa(6); wanted != got { 24 fmt.Printf("eq_ssa: expected %v, got %v\n", wanted, got) 25 failed = true 26 } 27 if wanted, got := false, eq_ssa(7); wanted != got { 28 fmt.Printf("eq_ssa: expected %v, got %v\n", wanted, got) 29 failed = true 30 } 31 32 if wanted, got := false, neq_ssa(6); wanted != got { 33 fmt.Printf("neq_ssa: expected %v, got %v\n", wanted, got) 34 failed = true 35 } 36 if wanted, got := true, neq_ssa(7); wanted != got { 37 fmt.Printf("neq_ssa: expected %v, got %v\n", wanted, got) 38 failed = true 39 } 40 } 41 42 func main() { 43 testCmp() 44 45 if failed { 46 panic("failed") 47 } 48 } 49
