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| author | oli <oli@uhura.edef.eu> | 2020-10-06 10:03:52 +0000 |
|---|---|---|
| committer | oli <github35764891676564198441@oli-obk.de> | 2020-11-28 17:13:47 +0000 |
| commit | aabe70f90e30c45f13dbdaaed1ea05776e541b8d (patch) | |
| tree | 553b6cf37362a6629bf5d76a255d4a999b1edf0c /compiler/rustc_codegen_ssa/src | |
| parent | 4ae328bef47dffcbf363e5ae873f419c06a5511d (diff) | |
| download | rust-aabe70f90e30c45f13dbdaaed1ea05776e541b8d.tar.gz rust-aabe70f90e30c45f13dbdaaed1ea05776e541b8d.zip | |
Directly use raw pointers in `AtomicPtr` store/load
Diffstat (limited to 'compiler/rustc_codegen_ssa/src')
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/mir/intrinsic.rs | 6 |
1 files changed, 3 insertions, 3 deletions
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; |