From aabe70f90e30c45f13dbdaaed1ea05776e541b8d Mon Sep 17 00:00:00 2001 From: oli Date: Tue, 6 Oct 2020 10:03:52 +0000 Subject: Directly use raw pointers in `AtomicPtr` store/load --- compiler/rustc_codegen_ssa/src/mir/intrinsic.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'compiler/rustc_codegen_ssa/src') diff --git a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs index 94340e92048..3026eadefe3 100644 --- a/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs +++ b/compiler/rustc_codegen_ssa/src/mir/intrinsic.rs @@ -437,7 +437,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { match split[1] { "cxchg" | "cxchgweak" => { let ty = substs.type_at(0); - if int_type_width_signed(ty, bx.tcx()).is_some() { + if int_type_width_signed(ty, bx.tcx()).is_some() || ty.is_unsafe_ptr() { let weak = split[1] == "cxchgweak"; let pair = bx.atomic_cmpxchg( args[0].immediate(), @@ -464,7 +464,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { "load" => { let ty = substs.type_at(0); - if int_type_width_signed(ty, bx.tcx()).is_some() { + if int_type_width_signed(ty, bx.tcx()).is_some() || ty.is_unsafe_ptr() { let size = bx.layout_of(ty).size; bx.atomic_load(args[0].immediate(), order, size) } else { @@ -474,7 +474,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { "store" => { let ty = substs.type_at(0); - if int_type_width_signed(ty, bx.tcx()).is_some() { + if int_type_width_signed(ty, bx.tcx()).is_some() || ty.is_unsafe_ptr() { let size = bx.layout_of(ty).size; bx.atomic_store(args[1].immediate(), args[0].immediate(), order, size); return; -- cgit 1.4.1-3-g733a5