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cranelift: Remove unused x64 instruction helpers

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This commit is contained in:
Nick Fitzgerald
2022-01-06 09:41:57 -08:00
parent 09aa09fd76
commit 23efaf2196
1 changed files with 0 additions and 30 deletions
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30
cranelift/codegen/src/isa/x64/inst/mod.rs
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@@ -1301,36 +1301,6 @@ impl Inst {
} }
} }
/// Choose which instruction to use for computing a bitwise AND on two values.
pub(crate) fn and(ty: Type, from: RegMem, to: Writable<Reg>) -> Inst {
match ty {
types::F32X4 => Inst::xmm_rm_r(SseOpcode::Andps, from, to),
types::F64X2 => Inst::xmm_rm_r(SseOpcode::Andpd, from, to),
_ if ty.is_vector() && ty.bits() == 128 => Inst::xmm_rm_r(SseOpcode::Pand, from, to),
_ => unimplemented!("unimplemented type for Inst::and: {}", ty),
}
}
/// Choose which instruction to use for computing a bitwise AND NOT on two values.
pub(crate) fn and_not(ty: Type, from: RegMem, to: Writable<Reg>) -> Inst {
match ty {
types::F32X4 => Inst::xmm_rm_r(SseOpcode::Andnps, from, to),
types::F64X2 => Inst::xmm_rm_r(SseOpcode::Andnpd, from, to),
_ if ty.is_vector() && ty.bits() == 128 => Inst::xmm_rm_r(SseOpcode::Pandn, from, to),
_ => unimplemented!("unimplemented type for Inst::and_not: {}", ty),
}
}
/// Choose which instruction to use for computing a bitwise OR on two values.
pub(crate) fn or(ty: Type, from: RegMem, to: Writable<Reg>) -> Inst {
match ty {
types::F32X4 => Inst::xmm_rm_r(SseOpcode::Orps, from, to),
types::F64X2 => Inst::xmm_rm_r(SseOpcode::Orpd, from, to),
_ if ty.is_vector() && ty.bits() == 128 => Inst::xmm_rm_r(SseOpcode::Por, from, to),
_ => unimplemented!("unimplemented type for Inst::or: {}", ty),
}
}
/// Translate three-operand instructions into a sequence of two-operand /// Translate three-operand instructions into a sequence of two-operand
/// instructions. /// instructions.
/// ///