mirror of
https://github.com/golang/go
synced 2024-11-18 11:44:45 -07:00
b72bbaebf9
Convert expand calls into a smaller number of focused recursive rewrites, and rely on an enhanced version of "decompose" to clean up afterwards. Debugging information seems to emerge intact. Change-Id: Ic46da4207e3a4da5c8e2c47b637b0e35abbe56bb Reviewed-on: https://go-review.googlesource.com/c/go/+/507295 Run-TryBot: David Chase <drchase@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Keith Randall <khr@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org>
39 lines
732 B
Go
39 lines
732 B
Go
// +build amd64
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// asmcheck -gcflags=-spectre=index
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// Copyright 2020 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 IndexArray(x *[10]int, i int) int {
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// amd64:`CMOVQCC`
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return x[i]
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}
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func IndexString(x string, i int) byte {
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// amd64:`CMOVQ(LS|CC)`
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return x[i]
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}
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func IndexSlice(x []float64, i int) float64 {
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// amd64:`CMOVQ(LS|CC)`
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return x[i]
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}
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func SliceArray(x *[10]int, i, j int) []int {
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// amd64:`CMOVQHI`
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return x[i:j]
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}
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func SliceString(x string, i, j int) string {
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// amd64:`CMOVQHI`
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return x[i:j]
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}
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func SliceSlice(x []float64, i, j int) []float64 {
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// amd64:`CMOVQHI`
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return x[i:j]
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}
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