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b2fd76ab8d
Most of the test cases in the test directory use the new go:build syntax already. Convert the rest. In general, try to place the build constraint line below the test directive comment in more places. For #41184. For #60268. Change-Id: I11c41a0642a8a26dc2eda1406da908645bbc005b Cq-Include-Trybots: luci.golang.try:gotip-linux-386-longtest,gotip-linux-amd64-longtest,gotip-windows-amd64-longtest Reviewed-on: https://go-review.googlesource.com/c/go/+/536236 Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
26 lines
493 B
Go
26 lines
493 B
Go
// run
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//go:build !386
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// Copyright 2015 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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// Issue 12411. Loss of AX during %.
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package main
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func main() {
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x := f(4)
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if x != 0 {
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println("BUG: x=", x)
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}
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}
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//go:noinline
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func f(x int) int {
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// AX was live on entry to one of the % code generations,
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// and the % code generation smashed it.
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return ((2 * x) % 3) % (2 % ((x << 2) ^ (x % 3)))
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}
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