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rustc: Rename bmi feature to bmi1

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This is what [Intel calls it][bmi1] and will [remove a special case][stdsimd]
when verifying intrinsics in stdsimd.

[bmi1]: https://software.intel.com/sites/landingpage/IntrinsicsGuide/#othertechs=BMI1
[stdsimd]: bed25b2a9f/crates/stdsimd-verify/tests/x86-intel.rs (L252-L258)
This commit is contained in:
Alex Crichton 2018-02-26 15:58:16 -08:00
parent bedbad6119
commit c133a082a8
1 changed files with 2 additions and 1 deletions
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3
src/librustc_trans/llvm_util.rs
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@ -87,7 +87,7 @@ const X86_WHITELIST: &'static [&'static str] = &["aes", "avx", "avx2", "avx512bw
"avx512cd", "avx512dq", "avx512er",
"avx512f", "avx512ifma", "avx512pf",
"avx512vbmi", "avx512vl", "avx512vpopcntdq",
"bmi", "bmi2", "fma", "fxsr",
"bmi1", "bmi2", "fma", "fxsr",
"lzcnt", "mmx", "pclmulqdq",
"popcnt", "rdrand", "rdseed",
"sse", "sse2", "sse3", "sse4.1",
@ -108,6 +108,7 @@ pub fn to_llvm_feature(s: &str) -> &str {
match s {
"pclmulqdq" => "pclmul",
"rdrand" => "rdrnd",
"bmi1" => "bmi",
s => s,
}
}