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19f05770b0
for ..; ..; i++ {
...
}
We want to schedule the i++ late in the block, so that all other
uses of i in the block are scheduled first. That way, i++ can
happen in place in a register instead of requiring a temporary register.
Change-Id: Id777407c7e67a5ddbd8e58251099b0488138c0df
Reviewed-on: https://go-review.googlesource.com/c/go/+/672998
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Keith Randall <khr@google.com>
17 lines
309 B
Go
17 lines
309 B
Go
// asmcheck
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// Copyright 2025 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package codegen
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func f(n int) int {
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r := 0
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// arm64:-"MOVD\t R"
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// amd64:-"LEAQ","INCQ"
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for i := range n {
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r += i
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}
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return r
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}
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