diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/intrinsic.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/intrinsic.rs | 149 |
1 files changed, 49 insertions, 100 deletions
diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index a97b803fc..cc7e78b9c 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -935,9 +935,10 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } macro_rules! require_simd { - ($ty: expr, $diag: expr) => { - require!($ty.is_simd(), $diag) - }; + ($ty: expr, $variant:ident) => {{ + require!($ty.is_simd(), InvalidMonomorphization::$variant { span, name, ty: $ty }); + $ty.simd_size_and_type(bx.tcx()) + }}; } let tcx = bx.tcx(); @@ -946,12 +947,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( let arg_tys = sig.inputs(); if name == sym::simd_select_bitmask { - require_simd!( - arg_tys[1], - InvalidMonomorphization::SimdArgument { span, name, ty: arg_tys[1] } - ); - - let (len, _) = arg_tys[1].simd_size_and_type(bx.tcx()); + let (len, _) = require_simd!(arg_tys[1], SimdArgument); let expected_int_bits = (len.max(8) - 1).next_power_of_two(); let expected_bytes = len / 8 + ((len % 8 > 0) as u64); @@ -988,7 +984,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } // every intrinsic below takes a SIMD vector as its first argument - require_simd!(arg_tys[0], InvalidMonomorphization::SimdInput { span, name, ty: arg_tys[0] }); + let (in_len, in_elem) = require_simd!(arg_tys[0], SimdInput); let in_ty = arg_tys[0]; let comparison = match name { @@ -1001,11 +997,8 @@ fn generic_simd_intrinsic<'ll, 'tcx>( _ => None, }; - let (in_len, in_elem) = arg_tys[0].simd_size_and_type(bx.tcx()); if let Some(cmp_op) = comparison { - require_simd!(ret_ty, InvalidMonomorphization::SimdReturn { span, name, ty: ret_ty }); - - let (out_len, out_ty) = ret_ty.simd_size_and_type(bx.tcx()); + let (out_len, out_ty) = require_simd!(ret_ty, SimdReturn); require!( in_len == out_len, @@ -1041,8 +1034,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( .unwrap_branch(); let n = idx.len() as u64; - require_simd!(ret_ty, InvalidMonomorphization::SimdReturn { span, name, ty: ret_ty }); - let (out_len, out_ty) = ret_ty.simd_size_and_type(bx.tcx()); + let (out_len, out_ty) = require_simd!(ret_ty, SimdReturn); require!( out_len == n, InvalidMonomorphization::ReturnLength { span, name, in_len: n, ret_ty, out_len } @@ -1099,8 +1091,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( }), }; - require_simd!(ret_ty, InvalidMonomorphization::SimdReturn { span, name, ty: ret_ty }); - let (out_len, out_ty) = ret_ty.simd_size_and_type(bx.tcx()); + let (out_len, out_ty) = require_simd!(ret_ty, SimdReturn); require!( out_len == n, InvalidMonomorphization::ReturnLength { span, name, in_len: n, ret_ty, out_len } @@ -1179,11 +1170,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( if name == sym::simd_select { let m_elem_ty = in_elem; let m_len = in_len; - require_simd!( - arg_tys[1], - InvalidMonomorphization::SimdArgument { span, name, ty: arg_tys[1] } - ); - let (v_len, _) = arg_tys[1].simd_size_and_type(bx.tcx()); + let (v_len, _) = require_simd!(arg_tys[1], SimdArgument); require!( m_len == v_len, InvalidMonomorphization::MismatchedLengths { span, name, m_len, v_len } @@ -1401,20 +1388,16 @@ fn generic_simd_intrinsic<'ll, 'tcx>( // * M: any integer width is supported, will be truncated to i1 // All types must be simd vector types - require_simd!(in_ty, InvalidMonomorphization::SimdFirst { span, name, ty: in_ty }); - require_simd!( - arg_tys[1], - InvalidMonomorphization::SimdSecond { span, name, ty: arg_tys[1] } - ); - require_simd!( - arg_tys[2], - InvalidMonomorphization::SimdThird { span, name, ty: arg_tys[2] } - ); - require_simd!(ret_ty, InvalidMonomorphization::SimdReturn { span, name, ty: ret_ty }); + + // The second argument must be a simd vector with an element type that's a pointer + // to the element type of the first argument + let (_, element_ty0) = require_simd!(in_ty, SimdFirst); + let (out_len, element_ty1) = require_simd!(arg_tys[1], SimdSecond); + // The element type of the third argument must be a signed integer type of any width: + let (out_len2, element_ty2) = require_simd!(arg_tys[2], SimdThird); + require_simd!(ret_ty, SimdReturn); // Of the same length: - let (out_len, _) = arg_tys[1].simd_size_and_type(bx.tcx()); - let (out_len2, _) = arg_tys[2].simd_size_and_type(bx.tcx()); require!( in_len == out_len, InvalidMonomorphization::SecondArgumentLength { @@ -1444,11 +1427,6 @@ fn generic_simd_intrinsic<'ll, 'tcx>( InvalidMonomorphization::ExpectedReturnType { span, name, in_ty, ret_ty } ); - // The second argument must be a simd vector with an element type that's a pointer - // to the element type of the first argument - let (_, element_ty0) = arg_tys[0].simd_size_and_type(bx.tcx()); - let (_, element_ty1) = arg_tys[1].simd_size_and_type(bx.tcx()); - require!( matches!( element_ty1.kind(), @@ -1465,20 +1443,15 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } ); - // The element type of the third argument must be a signed integer type of any width: - let (_, element_ty2) = arg_tys[2].simd_size_and_type(bx.tcx()); match element_ty2.kind() { ty::Int(_) => (), _ => { - require!( - false, - InvalidMonomorphization::ThirdArgElementType { - span, - name, - expected_element: element_ty2, - third_arg: arg_tys[2] - } - ); + return_error!(InvalidMonomorphization::ThirdArgElementType { + span, + name, + expected_element: element_ty2, + third_arg: arg_tys[2] + }); } } @@ -1527,19 +1500,13 @@ fn generic_simd_intrinsic<'ll, 'tcx>( // * M: any integer width is supported, will be truncated to i1 // All types must be simd vector types - require_simd!(in_ty, InvalidMonomorphization::SimdFirst { span, name, ty: in_ty }); - require_simd!( - arg_tys[1], - InvalidMonomorphization::SimdSecond { span, name, ty: arg_tys[1] } - ); - require_simd!( - arg_tys[2], - InvalidMonomorphization::SimdThird { span, name, ty: arg_tys[2] } - ); + // The second argument must be a simd vector with an element type that's a pointer + // to the element type of the first argument + let (_, element_ty0) = require_simd!(in_ty, SimdFirst); + let (element_len1, element_ty1) = require_simd!(arg_tys[1], SimdSecond); + let (element_len2, element_ty2) = require_simd!(arg_tys[2], SimdThird); // Of the same length: - let (element_len1, _) = arg_tys[1].simd_size_and_type(bx.tcx()); - let (element_len2, _) = arg_tys[2].simd_size_and_type(bx.tcx()); require!( in_len == element_len1, InvalidMonomorphization::SecondArgumentLength { @@ -1563,12 +1530,6 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } ); - // The second argument must be a simd vector with an element type that's a pointer - // to the element type of the first argument - let (_, element_ty0) = arg_tys[0].simd_size_and_type(bx.tcx()); - let (_, element_ty1) = arg_tys[1].simd_size_and_type(bx.tcx()); - let (_, element_ty2) = arg_tys[2].simd_size_and_type(bx.tcx()); - require!( matches!( element_ty1.kind(), @@ -1590,15 +1551,12 @@ fn generic_simd_intrinsic<'ll, 'tcx>( match element_ty2.kind() { ty::Int(_) => (), _ => { - require!( - false, - InvalidMonomorphization::ThirdArgElementType { - span, - name, - expected_element: element_ty2, - third_arg: arg_tys[2] - } - ); + return_error!(InvalidMonomorphization::ThirdArgElementType { + span, + name, + expected_element: element_ty2, + third_arg: arg_tys[2] + }); } } @@ -1794,8 +1752,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( bitwise_red!(simd_reduce_any: vector_reduce_or, true); if name == sym::simd_cast_ptr { - require_simd!(ret_ty, InvalidMonomorphization::SimdReturn { span, name, ty: ret_ty }); - let (out_len, out_elem) = ret_ty.simd_size_and_type(bx.tcx()); + let (out_len, out_elem) = require_simd!(ret_ty, SimdReturn); require!( in_len == out_len, InvalidMonomorphization::ReturnLengthInputType { @@ -1843,8 +1800,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } if name == sym::simd_expose_addr { - require_simd!(ret_ty, InvalidMonomorphization::SimdReturn { span, name, ty: ret_ty }); - let (out_len, out_elem) = ret_ty.simd_size_and_type(bx.tcx()); + let (out_len, out_elem) = require_simd!(ret_ty, SimdReturn); require!( in_len == out_len, InvalidMonomorphization::ReturnLengthInputType { @@ -1872,8 +1828,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } if name == sym::simd_from_exposed_addr { - require_simd!(ret_ty, InvalidMonomorphization::SimdReturn { span, name, ty: ret_ty }); - let (out_len, out_elem) = ret_ty.simd_size_and_type(bx.tcx()); + let (out_len, out_elem) = require_simd!(ret_ty, SimdReturn); require!( in_len == out_len, InvalidMonomorphization::ReturnLengthInputType { @@ -1901,8 +1856,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } if name == sym::simd_cast || name == sym::simd_as { - require_simd!(ret_ty, InvalidMonomorphization::SimdReturn { span, name, ty: ret_ty }); - let (out_len, out_elem) = ret_ty.simd_size_and_type(bx.tcx()); + let (out_len, out_elem) = require_simd!(ret_ty, SimdReturn); require!( in_len == out_len, InvalidMonomorphization::ReturnLengthInputType { @@ -1989,17 +1943,14 @@ fn generic_simd_intrinsic<'ll, 'tcx>( } _ => { /* Unsupported. Fallthrough. */ } } - require!( - false, - InvalidMonomorphization::UnsupportedCast { - span, - name, - in_ty, - in_elem, - ret_ty, - out_elem - } - ); + return_error!(InvalidMonomorphization::UnsupportedCast { + span, + name, + in_ty, + in_elem, + ret_ty, + out_elem + }); } macro_rules! arith_binary { ($($name: ident: $($($p: ident),* => $call: ident),*;)*) => { @@ -2010,8 +1961,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( })* _ => {}, } - require!( - false, + return_error!( InvalidMonomorphization::UnsupportedOperation { span, name, in_ty, in_elem } ); })* @@ -2041,8 +1991,7 @@ fn generic_simd_intrinsic<'ll, 'tcx>( })* _ => {}, } - require!( - false, + return_error!( InvalidMonomorphization::UnsupportedOperation { span, name, in_ty, in_elem } ); })* |