diff options
Diffstat (limited to 'compiler/rustc_hir_analysis/src/check/intrinsicck.rs')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/check/intrinsicck.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/compiler/rustc_hir_analysis/src/check/intrinsicck.rs b/compiler/rustc_hir_analysis/src/check/intrinsicck.rs index b1d5a27be..0d482b53a 100644 --- a/compiler/rustc_hir_analysis/src/check/intrinsicck.rs +++ b/compiler/rustc_hir_analysis/src/check/intrinsicck.rs @@ -1,10 +1,11 @@ use rustc_ast::InlineAsmTemplatePiece; -use rustc_data_structures::fx::FxHashSet; +use rustc_data_structures::fx::FxIndexSet; use rustc_hir as hir; use rustc_middle::ty::{self, Article, FloatTy, IntTy, Ty, TyCtxt, TypeVisitableExt, UintTy}; use rustc_session::lint; use rustc_span::def_id::LocalDefId; use rustc_span::{Symbol, DUMMY_SP}; +use rustc_target::abi::FieldIdx; use rustc_target::asm::{InlineAsmReg, InlineAsmRegClass, InlineAsmRegOrRegClass, InlineAsmType}; pub struct InlineAsmCtxt<'a, 'tcx> { @@ -51,7 +52,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { template: &[InlineAsmTemplatePiece], is_input: bool, tied_input: Option<(&'tcx hir::Expr<'tcx>, Option<InlineAsmType>)>, - target_features: &FxHashSet<Symbol>, + target_features: &FxIndexSet<Symbol>, ) -> Option<InlineAsmType> { let ty = (self.get_operand_ty)(expr); if ty.has_non_region_infer() { @@ -82,7 +83,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { } ty::Adt(adt, substs) if adt.repr().simd() => { let fields = &adt.non_enum_variant().fields; - let elem_ty = fields[0].ty(self.tcx, substs); + let elem_ty = fields[FieldIdx::from_u32(0)].ty(self.tcx, substs); match elem_ty.kind() { ty::Never | ty::Error(_) => return None, ty::Int(IntTy::I8) | ty::Uint(UintTy::U8) => { @@ -201,7 +202,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> { // (!). In that case we still need the earlier check to verify that the // register class is usable at all. if let Some(feature) = feature { - if !target_features.contains(&feature) { + if !target_features.contains(feature) { let msg = &format!("`{}` target feature is not enabled", feature); let mut err = self.tcx.sess.struct_span_err(expr.span, msg); err.note(&format!( |