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remove internal simd_size_and_ty from llvm backend

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This commit is contained in:
Ashley Mannix 2020-11-13 14:32:03 +10:00
parent 540b5db630
commit 045105b1a2
2 changed files with 23 additions and 35 deletions
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7
compiler/rustc_middle/src/ty/sty.rs
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@ -1963,7 +1963,12 @@ impl<'tcx> TyS<'tcx> {
match self.kind() {
Adt(def, substs) => {
let variant = def.non_enum_variant();
(variant.fields.len() as u64, variant.fields[0].ty(tcx, substs))
let f0_ty = variant.fields[0].ty(tcx, substs);
match f0_ty.kind() {
Array(f0_elem_ty, f0_len) => (f0_len.eval_usize(tcx, ParamEnv::empty()) as u64, f0_elem_ty),
_ => (variant.fields.len() as u64, f0_ty),
}
}
_ => bug!("`simd_size_and_type` called on invalid type"),
}