1fb9f42c6b
We currently pass generic as the CPU to LLVM. This results in worse than required code generation. On little endian, which is only POWER8, we avoid many POWER4 and newer instructions. Pass ppc64 and ppc64le instead.
29 lines
1015 B
Rust
29 lines
1015 B
Rust
// Copyright 2012-2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use target::Target;
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pub fn target() -> Target {
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let mut base = super::linux_base::opts();
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base.cpu = "ppc64".to_string();
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base.pre_link_args.push("-m64".to_string());
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Target {
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llvm_target: "powerpc64-unknown-linux-gnu".to_string(),
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target_endian: "big".to_string(),
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target_pointer_width: "64".to_string(),
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arch: "powerpc64".to_string(),
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target_os: "linux".to_string(),
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target_env: "gnu".to_string(),
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target_vendor: "unknown".to_string(),
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options: base,
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}
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}
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