| // Copyright 2016 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package ssa |
| |
| // checkbce prints all bounds checks that are present in the function. |
| // Useful to find regressions. checkbce is only activated when with |
| // corresponding debug options, so it's off by default. |
| // See test/checkbce.go |
| func checkbce(f *Func) { |
| if f.pass.debug <= 0 { |
| return |
| } |
| |
| for _, b := range f.Blocks { |
| for _, v := range b.Values { |
| if v.Op == OpIsInBounds || v.Op == OpIsSliceInBounds { |
| f.Warnl(v.Pos, "Found %v", v.Op) |
| } |
| } |
| } |
| } |
