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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /src/cmd/compile/internal/loopvar/testdata/opt.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/cmd/compile/internal/loopvar/testdata/opt.go')
-rw-r--r-- | src/cmd/compile/internal/loopvar/testdata/opt.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/loopvar/testdata/opt.go b/src/cmd/compile/internal/loopvar/testdata/opt.go new file mode 100644 index 0000000..1bcd736 --- /dev/null +++ b/src/cmd/compile/internal/loopvar/testdata/opt.go @@ -0,0 +1,42 @@ +// Copyright 2023 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 main + +import ( + "fmt" + "os" +) + +var is []func() int + +func inline(j, k int) []*int { + var a []*int + for private := j; private < k; private++ { + a = append(a, &private) + } + return a + +} + +//go:noinline +func notinline(j, k int) ([]*int, *int) { + for shared := j; shared < k; shared++ { + if shared == k/2 { + // want the call inlined, want "private" in that inline to be transformed, + // (believe it ends up on init node of the return). + // but do not want "shared" transformed, + return inline(j, k), &shared + } + } + return nil, &j +} + +func main() { + a, p := notinline(2, 9) + fmt.Printf("a[0]=%d,*p=%d\n", *a[0], *p) + if *a[0] != 2 { + os.Exit(1) + } +} |