diff options
Diffstat (limited to 'compiler/rustc_codegen_ssa/src')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/mir/rvalue.rs | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/compiler/rustc_codegen_ssa/src/mir/rvalue.rs b/compiler/rustc_codegen_ssa/src/mir/rvalue.rs index ab9eb421c5a..956f03d2578 100644 --- a/compiler/rustc_codegen_ssa/src/mir/rvalue.rs +++ b/compiler/rustc_codegen_ssa/src/mir/rvalue.rs @@ -11,7 +11,7 @@ use rustc_middle::mir; use rustc_middle::mir::Operand; use rustc_middle::ty::cast::{CastTy, IntTy}; use rustc_middle::ty::layout::{HasTyCtxt, LayoutOf, TyAndLayout}; -use rustc_middle::ty::{self, adjustment::PointerCast, Instance, Ty, TyCtxt}; +use rustc_middle::ty::{self, adjustment::PointerCoercion, Instance, Ty, TyCtxt}; use rustc_session::config::OptLevel; use rustc_span::source_map::{Span, DUMMY_SP}; use rustc_target::abi::{self, FIRST_VARIANT}; @@ -32,7 +32,11 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { cg_operand.val.store(bx, dest); } - mir::Rvalue::Cast(mir::CastKind::Pointer(PointerCast::Unsize), ref source, _) => { + mir::Rvalue::Cast( + mir::CastKind::PointerCoercion(PointerCoercion::Unsize), + ref source, + _, + ) => { // The destination necessarily contains a fat pointer, so if // it's a scalar pair, it's a fat pointer or newtype thereof. if bx.cx().is_backend_scalar_pair(dest.layout) { @@ -411,7 +415,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let lladdr = bx.ptrtoint(llptr, llcast_ty); OperandValue::Immediate(lladdr) } - mir::CastKind::Pointer(PointerCast::ReifyFnPointer) => { + mir::CastKind::PointerCoercion(PointerCoercion::ReifyFnPointer) => { match *operand.layout.ty.kind() { ty::FnDef(def_id, substs) => { let instance = ty::Instance::resolve_for_fn_ptr( @@ -427,7 +431,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { _ => bug!("{} cannot be reified to a fn ptr", operand.layout.ty), } } - mir::CastKind::Pointer(PointerCast::ClosureFnPointer(_)) => { + mir::CastKind::PointerCoercion(PointerCoercion::ClosureFnPointer(_)) => { match *operand.layout.ty.kind() { ty::Closure(def_id, substs) => { let instance = Instance::resolve_closure( @@ -443,11 +447,11 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { _ => bug!("{} cannot be cast to a fn ptr", operand.layout.ty), } } - mir::CastKind::Pointer(PointerCast::UnsafeFnPointer) => { + mir::CastKind::PointerCoercion(PointerCoercion::UnsafeFnPointer) => { // This is a no-op at the LLVM level. operand.val } - mir::CastKind::Pointer(PointerCast::Unsize) => { + mir::CastKind::PointerCoercion(PointerCoercion::Unsize) => { assert!(bx.cx().is_backend_scalar_pair(cast)); let (lldata, llextra) = match operand.val { OperandValue::Pair(lldata, llextra) => { @@ -470,7 +474,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { base::unsize_ptr(bx, lldata, operand.layout.ty, cast.ty, llextra); OperandValue::Pair(lldata, llextra) } - mir::CastKind::Pointer(PointerCast::MutToConstPointer) + mir::CastKind::PointerCoercion(PointerCoercion::MutToConstPointer) | mir::CastKind::PtrToPtr if bx.cx().is_backend_scalar_pair(operand.layout) => { @@ -504,8 +508,8 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { base::cast_to_dyn_star(bx, lldata, operand.layout, cast.ty, llextra); OperandValue::Pair(lldata, llextra) } - mir::CastKind::Pointer( - PointerCast::MutToConstPointer | PointerCast::ArrayToPointer, + mir::CastKind::PointerCoercion( + PointerCoercion::MutToConstPointer | PointerCoercion::ArrayToPointer, ) | mir::CastKind::IntToInt | mir::CastKind::FloatToInt |