opt.go

     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 ssacompile
     6  
     7  import (
     8  	"cmd/compile/internal/ssa"
     9  	"cmd/compile/internal/ssa/rewrite/divisible"
    10  	"cmd/compile/internal/ssa/rewrite/divmod"
    11  	"cmd/compile/internal/ssa/rewrite/generic"
    12  )
    13  
    14  // machine-independent optimization.
    15  func opt(f *ssa.Func) {
    16  	applyRewrite(f, generic.RewriteBlock, generic.RewriteValue, ssa.RemoveDeadValues)
    17  }
    18  
    19  func divisiblePass(f *ssa.Func) {
    20  	applyRewrite(f, divisible.RewriteBlock, divisible.RewriteValue, ssa.RemoveDeadValues)
    21  }
    22  
    23  func divmodPass(f *ssa.Func) {
    24  	applyRewrite(f, divmod.RewriteBlock, divmod.RewriteValue, ssa.RemoveDeadValues)
    25  }
    26
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