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Use nehalem instead of haswell as target cpu

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bjorn3
2020-07-25 16:15:42 +02:00
parent c1efc33941
commit e02ffdf795
1 changed files with 3 additions and 1 deletions
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4
src/lib.rs
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@@ -320,7 +320,9 @@ fn build_isa(sess: &Session, enable_pic: bool) -> Box<dyn isa::TargetIsa + 'stat
let flags = settings::Flags::new(flags_builder); let flags = settings::Flags::new(flags_builder);
let mut isa_builder = cranelift_codegen::isa::lookup(target_triple).unwrap(); let mut isa_builder = cranelift_codegen::isa::lookup(target_triple).unwrap();
isa_builder.enable("haswell").unwrap(); // Don't use "haswell", as it implies `has_lzcnt`.macOS CI is still at Ivy Bridge EP, so `lzcnt`
// is interpreted as `bsr`.
isa_builder.enable("nehalem").unwrap();
isa_builder.finish(flags) isa_builder.finish(flags)
} }