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Rollup merge of #47514 - gnzlbg:whitelist_x86_fxsr, r=rkruppe

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whitelist x86 fxsr feature

https://github.com/rust-lang/rust/pull/47223 properly checks that only white-listed features are allowed in combination with `target_feature`, but the `fxsr` feature used by `stdsimd` was not white-listed.

r? @alexcrichton
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kennytm 2018-01-18 01:57:32 +08:00 committed by GitHub
commit 5fade39c88
1 changed files with 2 additions and 1 deletions
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src/librustc_trans/llvm_util.rs
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@ -85,7 +85,8 @@ const X86_WHITELIST: &'static [&'static str] = &["avx\0", "avx2\0", "bmi\0", "bm
"avx512dq\0", "avx512er\0",
"avx512f\0", "avx512ifma\0",
"avx512pf\0", "avx512vbmi\0",
"avx512vl\0", "avx512vpopcntdq\0", "mmx\0"];
"avx512vl\0", "avx512vpopcntdq\0",
"mmx\0", "fxsr\0"];
const HEXAGON_WHITELIST: &'static [&'static str] = &["hvx\0", "hvx-double\0"];