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| author | Ian Lance Taylor <iant@golang.org> | 2021-07-30 14:28:58 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2021-08-12 20:23:07 -0700 |
| commit | c5b21c3f4c17b0649155035d2f9aa97b2da8a813 (patch) | |
| tree | c6d3a68b503ba5b16182acbb958e3e5dbc95a43b /libgo/go/math/exp_amd64.go | |
| parent | 72be20e20299ec57b4bc9ba03d5b7d6bf10e97cc (diff) | |
| download | gcc-c5b21c3f4c17b0649155035d2f9aa97b2da8a813.tar.gz | |
libgo: update to Go1.17rc2
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/341629
Diffstat (limited to 'libgo/go/math/exp_amd64.go')
| -rw-r--r-- | libgo/go/math/exp_amd64.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libgo/go/math/exp_amd64.go b/libgo/go/math/exp_amd64.go new file mode 100644 index 00000000000..654ccce4810 --- /dev/null +++ b/libgo/go/math/exp_amd64.go @@ -0,0 +1,12 @@ +// Copyright 2017 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. + +//go:build amd64 +// +build amd64 + +package math + +import "internal/cpu" + +var useFMA = cpu.X86.HasAVX && cpu.X86.HasFMA |