diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift/src/base.rs')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/src/base.rs | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/base.rs b/compiler/rustc_codegen_cranelift/src/base.rs index 1db445027..89d955e8b 100644 --- a/compiler/rustc_codegen_cranelift/src/base.rs +++ b/compiler/rustc_codegen_cranelift/src/base.rs @@ -59,7 +59,7 @@ pub(crate) fn codegen_fn<'tcx>( // Declare function let symbol_name = tcx.symbol_name(instance).name.to_string(); - let sig = get_function_sig(tcx, module.isa().triple(), instance); + let sig = get_function_sig(tcx, module.target_config().default_call_conv, instance); let func_id = module.declare_function(&symbol_name, Linkage::Local, &sig).unwrap(); // Make the FunctionBuilder @@ -372,8 +372,10 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) { } } - TerminatorKind::SwitchInt { discr, switch_ty, targets } => { - let discr = codegen_operand(fx, discr).load_scalar(fx); + TerminatorKind::SwitchInt { discr, targets } => { + let discr = codegen_operand(fx, discr); + let switch_ty = discr.layout().ty; + let discr = discr.load_scalar(fx); let use_bool_opt = switch_ty.kind() == fx.tcx.types.bool.kind() || (targets.iter().count() == 1 && targets.iter().next().unwrap().0 == 0); @@ -388,11 +390,9 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) { _ => unreachable!("{:?}", targets), }; - let discr = crate::optimize::peephole::maybe_unwrap_bint(&mut fx.bcx, discr); let (discr, is_inverted) = crate::optimize::peephole::maybe_unwrap_bool_not(&mut fx.bcx, discr); let test_zero = if is_inverted { !test_zero } else { test_zero }; - let discr = crate::optimize::peephole::maybe_unwrap_bint(&mut fx.bcx, discr); if let Some(taken) = crate::optimize::peephole::maybe_known_branch_taken( &fx.bcx, discr, test_zero, ) { @@ -569,7 +569,7 @@ fn codegen_stmt<'tcx>( UnOp::Not => match layout.ty.kind() { ty::Bool => { let res = fx.bcx.ins().icmp_imm(IntCC::Equal, val, 0); - CValue::by_val(fx.bcx.ins().bint(types::I8, res), layout) + CValue::by_val(res, layout) } ty::Uint(_) | ty::Int(_) => { CValue::by_val(fx.bcx.ins().bnot(val), layout) @@ -577,12 +577,6 @@ fn codegen_stmt<'tcx>( _ => unreachable!("un op Not for {:?}", layout.ty), }, UnOp::Neg => match layout.ty.kind() { - ty::Int(IntTy::I128) => { - // FIXME remove this case once ineg.i128 works - let zero = - CValue::const_val(fx, layout, ty::ScalarInt::null(layout.size)); - crate::num::codegen_int_binop(fx, BinOp::Sub, zero, operand) - } ty::Int(_) => CValue::by_val(fx.bcx.ins().ineg(val), layout), ty::Float(_) => CValue::by_val(fx.bcx.ins().fneg(val), layout), _ => unreachable!("un op Neg for {:?}", layout.ty), |