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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 /test/abi/leaf2.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 'test/abi/leaf2.go')
-rw-r--r-- | test/abi/leaf2.go | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/test/abi/leaf2.go b/test/abi/leaf2.go new file mode 100644 index 0000000..d2018d5 --- /dev/null +++ b/test/abi/leaf2.go @@ -0,0 +1,43 @@ +// run + +//go:build !wasm +// +build !wasm + +// Copyright 2021 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. + +// wasm is excluded because the compiler chatter about register abi pragma ends up +// on stdout, and causes the expected output to not match. + +package main + +import "fmt" + +type i4 struct { + a, b, c, d int +} + +//go:registerparams +//go:noinline +func F(x i4) i4 { + ab := x.a + x.b + bc := x.b + x.c + cd := x.c + x.d + ad := x.a + x.d + ba := x.a - x.b + cb := x.b - x.c + dc := x.c - x.d + da := x.a - x.d + + return i4{ab*bc + da, cd*ad + cb, ba*cb + ad, dc*da + bc} +} + +func main() { + x := i4{1, 2, 3, 4} + y := x + z := F(x) + if (i4{12, 34, 6, 8}) != z { + fmt.Printf("y=%v, z=%v\n", y, z) + } +} |