// Do not edit. Bootstrap copy of /home/abuild/rpmbuild/BUILD/go/src/cmd/compile/internal/ssa/lower.go

//line /home/abuild/rpmbuild/BUILD/go/src/cmd/compile/internal/ssa/lower.go:1
// Copyright 2015 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

// convert to machine-dependent ops
func lower(f *Func) {
	// repeat rewrites until we find no more rewrites
	applyRewrite(f, f.Config.lowerBlock, f.Config.lowerValue)
}

// checkLower checks for unlowered opcodes and fails if we find one.
func checkLower(f *Func) {
	// Needs to be a separate phase because it must run after both
	// lowering and a subsequent dead code elimination (because lowering
	// rules may leave dead generic ops behind).
	for _, b := range f.Blocks {
		for _, v := range b.Values {
			if !opcodeTable[v.Op].generic {
				continue // lowered
			}
			switch v.Op {
			case OpSP, OpSB, OpInitMem, OpArg, OpPhi, OpVarDef, OpVarKill, OpVarLive, OpKeepAlive:
				continue // ok not to lower
			}
			s := "not lowered: " + v.Op.String() + " " + v.Type.SimpleString()
			for _, a := range v.Args {
				s += " " + a.Type.SimpleString()
			}
			f.Unimplementedf("%s", s)
		}
	}
}
