From 3e3e70d529d8c7d7c4d7bc4fefc9f109393b9245 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:43 +0200 Subject: Merging upstream version 1.69.0+dfsg1. Signed-off-by: Daniel Baumann --- compiler/rustc_codegen_gcc/src/intrinsic/simd.rs | 407 +++++++++++++---------- 1 file changed, 233 insertions(+), 174 deletions(-) (limited to 'compiler/rustc_codegen_gcc/src/intrinsic/simd.rs') diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/simd.rs b/compiler/rustc_codegen_gcc/src/intrinsic/simd.rs index 12e416f62..cb8168b40 100644 --- a/compiler/rustc_codegen_gcc/src/intrinsic/simd.rs +++ b/compiler/rustc_codegen_gcc/src/intrinsic/simd.rs @@ -1,6 +1,6 @@ use std::cmp::Ordering; -use gccjit::{BinaryOp, RValue, Type, ToRValue}; +use gccjit::{BinaryOp, RValue, ToRValue, Type}; use rustc_codegen_ssa::base::compare_simd_types; use rustc_codegen_ssa::common::TypeKind; use rustc_codegen_ssa::mir::operand::OperandRef; @@ -10,52 +10,57 @@ use rustc_hir as hir; use rustc_middle::span_bug; use rustc_middle::ty::layout::HasTyCtxt; use rustc_middle::ty::{self, Ty}; -use rustc_span::{Span, Symbol, sym}; +use rustc_span::{sym, Span, Symbol}; use rustc_target::abi::Align; use crate::builder::Builder; use crate::errors::{ - InvalidMonomorphizationInvalidFloatVector, - InvalidMonomorphizationNotFloat, - InvalidMonomorphizationUnrecognized, - InvalidMonomorphizationExpectedSignedUnsigned, - InvalidMonomorphizationUnsupportedElement, - InvalidMonomorphizationInvalidBitmask, - InvalidMonomorphizationSimdShuffle, - InvalidMonomorphizationExpectedSimd, - InvalidMonomorphizationMaskType, - InvalidMonomorphizationReturnLength, - InvalidMonomorphizationReturnLengthInputType, - InvalidMonomorphizationReturnElement, - InvalidMonomorphizationReturnType, - InvalidMonomorphizationInsertedType, - InvalidMonomorphizationReturnIntegerType, - InvalidMonomorphizationMismatchedLengths, - InvalidMonomorphizationUnsupportedCast, - InvalidMonomorphizationUnsupportedOperation + InvalidMonomorphizationExpectedSignedUnsigned, InvalidMonomorphizationExpectedSimd, + InvalidMonomorphizationInsertedType, InvalidMonomorphizationInvalidBitmask, + InvalidMonomorphizationInvalidFloatVector, InvalidMonomorphizationMaskType, + InvalidMonomorphizationMismatchedLengths, InvalidMonomorphizationNotFloat, + InvalidMonomorphizationReturnElement, InvalidMonomorphizationReturnIntegerType, + InvalidMonomorphizationReturnLength, InvalidMonomorphizationReturnLengthInputType, + InvalidMonomorphizationReturnType, InvalidMonomorphizationSimdShuffle, + InvalidMonomorphizationUnrecognized, InvalidMonomorphizationUnsupportedCast, + InvalidMonomorphizationUnsupportedElement, InvalidMonomorphizationUnsupportedOperation, }; use crate::intrinsic; -pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, name: Symbol, callee_ty: Ty<'tcx>, args: &[OperandRef<'tcx, RValue<'gcc>>], ret_ty: Ty<'tcx>, llret_ty: Type<'gcc>, span: Span) -> Result, ()> { +pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>( + bx: &mut Builder<'a, 'gcc, 'tcx>, + name: Symbol, + callee_ty: Ty<'tcx>, + args: &[OperandRef<'tcx, RValue<'gcc>>], + ret_ty: Ty<'tcx>, + llret_ty: Type<'gcc>, + span: Span, +) -> Result, ()> { // macros for error handling: macro_rules! return_error { - ($err:expr) => { - { - bx.sess().emit_err($err); - return Err(()); - } - } + ($err:expr) => {{ + bx.sess().emit_err($err); + return Err(()); + }}; } macro_rules! require { ($cond:expr, $err:expr) => { if !$cond { return_error!($err); } - } + }; } macro_rules! require_simd { ($ty: expr, $position: expr) => { - require!($ty.is_simd(), InvalidMonomorphizationExpectedSimd { span, name, position: $position, found_ty: $ty }) + require!( + $ty.is_simd(), + InvalidMonomorphizationExpectedSimd { + span, + name, + position: $position, + found_ty: $ty + } + ) }; } @@ -77,7 +82,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, ty::Uint(i) if i.bit_width() == Some(expected_int_bits) => args[0].immediate(), ty::Array(elem, len) if matches!(elem.kind(), ty::Uint(ty::UintTy::U8)) - && len.try_eval_usize(bx.tcx, ty::ParamEnv::reveal_all()) + && len.try_eval_target_usize(bx.tcx, ty::ParamEnv::reveal_all()) == Some(expected_bytes) => { let place = PlaceRef::alloca(bx, args[0].layout); @@ -86,9 +91,13 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let ptr = bx.pointercast(place.llval, bx.cx.type_ptr_to(int_ty)); bx.load(int_ty, ptr, Align::ONE) } - _ => return_error!( - InvalidMonomorphizationInvalidBitmask { span, name, ty: mask_ty, expected_int_bits, expected_bytes } - ), + _ => return_error!(InvalidMonomorphizationInvalidBitmask { + span, + name, + ty: mask_ty, + expected_int_bits, + expected_bytes + }), }; let arg1 = args[1].immediate(); @@ -129,11 +138,18 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let (out_len, out_ty) = ret_ty.simd_size_and_type(bx.tcx()); require!( in_len == out_len, - InvalidMonomorphizationReturnLengthInputType { span, name, in_len, in_ty, ret_ty, out_len } + InvalidMonomorphizationReturnLengthInputType { + span, + name, + in_len, + in_ty, + ret_ty, + out_len + } ); require!( bx.type_kind(bx.element_type(llret_ty)) == TypeKind::Integer, - InvalidMonomorphizationReturnIntegerType {span, name, ret_ty, out_ty} + InvalidMonomorphizationReturnIntegerType { span, name, ret_ty, out_ty } ); return Ok(compare_simd_types( @@ -147,26 +163,26 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, } if let Some(stripped) = name.as_str().strip_prefix("simd_shuffle") { - let n: u64 = - if stripped.is_empty() { - // Make sure this is actually an array, since typeck only checks the length-suffixed - // version of this intrinsic. - match args[2].layout.ty.kind() { - ty::Array(ty, len) if matches!(ty.kind(), ty::Uint(ty::UintTy::U32)) => { - len.try_eval_usize(bx.cx.tcx, ty::ParamEnv::reveal_all()).unwrap_or_else(|| { - span_bug!(span, "could not evaluate shuffle index array length") - }) - } - _ => return_error!( - InvalidMonomorphizationSimdShuffle { span, name, ty: args[2].layout.ty } - ), + let n: u64 = if stripped.is_empty() { + // Make sure this is actually an array, since typeck only checks the length-suffixed + // version of this intrinsic. + match args[2].layout.ty.kind() { + ty::Array(ty, len) if matches!(ty.kind(), ty::Uint(ty::UintTy::U32)) => { + len.try_eval_target_usize(bx.cx.tcx, ty::ParamEnv::reveal_all()).unwrap_or_else( + || span_bug!(span, "could not evaluate shuffle index array length"), + ) } + _ => return_error!(InvalidMonomorphizationSimdShuffle { + span, + name, + ty: args[2].layout.ty + }), } - else { - stripped.parse().unwrap_or_else(|_| { - span_bug!(span, "bad `simd_shuffle` instruction only caught in codegen?") - }) - }; + } else { + stripped.parse().unwrap_or_else(|_| { + span_bug!(span, "bad `simd_shuffle` instruction only caught in codegen?") + }) + }; require_simd!(ret_ty, "return"); @@ -182,14 +198,10 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let vector = args[2].immediate(); - return Ok(bx.shuffle_vector( - args[0].immediate(), - args[1].immediate(), - vector, - )); + return Ok(bx.shuffle_vector(args[0].immediate(), args[1].immediate(), vector)); } - #[cfg(feature="master")] + #[cfg(feature = "master")] if name == sym::simd_insert { require!( in_elem == arg_tys[2], @@ -205,44 +217,44 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, // not be an l-value. So, call a builtin to set the element. // TODO(antoyo): perhaps we could create a new vector or maybe there's a GIMPLE instruction for that? // TODO(antoyo): don't use target specific builtins here. - let func_name = - match in_len { - 2 => { - if element_type == bx.i64_type { - "__builtin_ia32_vec_set_v2di" - } - else { - unimplemented!(); - } - }, - 4 => { - if element_type == bx.i32_type { - "__builtin_ia32_vec_set_v4si" - } - else { - unimplemented!(); - } - }, - 8 => { - if element_type == bx.i16_type { - "__builtin_ia32_vec_set_v8hi" - } - else { - unimplemented!(); - } - }, - _ => unimplemented!("Len: {}", in_len), - }; + let func_name = match in_len { + 2 => { + if element_type == bx.i64_type { + "__builtin_ia32_vec_set_v2di" + } else { + unimplemented!(); + } + } + 4 => { + if element_type == bx.i32_type { + "__builtin_ia32_vec_set_v4si" + } else { + unimplemented!(); + } + } + 8 => { + if element_type == bx.i16_type { + "__builtin_ia32_vec_set_v8hi" + } else { + unimplemented!(); + } + } + _ => unimplemented!("Len: {}", in_len), + }; let builtin = bx.context.get_target_builtin_function(func_name); let param1_type = builtin.get_param(0).to_rvalue().get_type(); // TODO(antoyo): perhaps use __builtin_convertvector for vector casting. let vector = bx.cx.bitcast_if_needed(vector, param1_type); - let result = bx.context.new_call(None, builtin, &[vector, value, bx.context.new_cast(None, index, bx.int_type)]); + let result = bx.context.new_call( + None, + builtin, + &[vector, value, bx.context.new_cast(None, index, bx.int_type)], + ); // TODO(antoyo): perhaps use __builtin_convertvector for vector casting. return Ok(bx.context.new_bitcast(None, result, vector.get_type())); } - #[cfg(feature="master")] + #[cfg(feature = "master")] if name == sym::simd_extract { require!( ret_ty == in_elem, @@ -273,7 +285,14 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let (out_len, out_elem) = ret_ty.simd_size_and_type(bx.tcx()); require!( in_len == out_len, - InvalidMonomorphizationReturnLengthInputType { span, name, in_len, in_ty, ret_ty, out_len } + InvalidMonomorphizationReturnLengthInputType { + span, + name, + in_len, + in_ty, + ret_ty, + out_len + } ); // casting cares about nominal type, not just structural type if in_elem == out_elem { @@ -322,19 +341,27 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let cast_vec_element = |index| { let index = bx.context.new_rvalue_from_int(bx.int_type, index); - bx.context.new_cast(None, bx.context.new_array_access(None, array, index).to_rvalue(), out_type) + bx.context.new_cast( + None, + bx.context.new_array_access(None, array, index).to_rvalue(), + out_type, + ) }; - bx.context.new_rvalue_from_vector(None, vector_type, &[ - cast_vec_element(0), - cast_vec_element(1), - cast_vec_element(2), - cast_vec_element(3), - cast_vec_element(4), - cast_vec_element(5), - cast_vec_element(6), - cast_vec_element(7), - ]) + bx.context.new_rvalue_from_vector( + None, + vector_type, + &[ + cast_vec_element(0), + cast_vec_element(1), + cast_vec_element(2), + cast_vec_element(3), + cast_vec_element(4), + cast_vec_element(5), + cast_vec_element(6), + cast_vec_element(7), + ], + ) }; match (in_style, out_style) { @@ -385,9 +412,14 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, } _ => { /* Unsupported. Fallthrough. */ } } - return_error!( - InvalidMonomorphizationUnsupportedCast { span, name, in_ty, in_elem, ret_ty, out_elem } - ); + return_error!(InvalidMonomorphizationUnsupportedCast { + span, + name, + in_ty, + in_elem, + ret_ty, + out_elem + }); } macro_rules! arith_binary { @@ -414,54 +446,60 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, args: &[OperandRef<'tcx, RValue<'gcc>>], ) -> Result, ()> { macro_rules! return_error { - ($err:expr) => { - { - bx.sess().emit_err($err); - return Err(()); - } - } + ($err:expr) => {{ + bx.sess().emit_err($err); + return Err(()); + }}; } - let (elem_ty_str, elem_ty) = - if let ty::Float(f) = in_elem.kind() { - let elem_ty = bx.cx.type_float_from_ty(*f); - match f.bit_width() { - 32 => ("f32", elem_ty), - 64 => ("f64", elem_ty), - _ => { - return_error!(InvalidMonomorphizationInvalidFloatVector { span, name, elem_ty: f.name_str(), vec_ty: in_ty }); - } + let (elem_ty_str, elem_ty) = if let ty::Float(f) = in_elem.kind() { + let elem_ty = bx.cx.type_float_from_ty(*f); + match f.bit_width() { + 32 => ("f32", elem_ty), + 64 => ("f64", elem_ty), + _ => { + return_error!(InvalidMonomorphizationInvalidFloatVector { + span, + name, + elem_ty: f.name_str(), + vec_ty: in_ty + }); } } - else { - return_error!(InvalidMonomorphizationNotFloat { span, name, ty: in_ty }); - }; + } else { + return_error!(InvalidMonomorphizationNotFloat { span, name, ty: in_ty }); + }; let vec_ty = bx.cx.type_vector(elem_ty, in_len); - let (intr_name, fn_ty) = - match name { - sym::simd_ceil => ("ceil", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_fabs => ("fabs", bx.type_func(&[vec_ty], vec_ty)), // TODO(antoyo): pand with 170141183420855150465331762880109871103 - sym::simd_fcos => ("cos", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_fexp2 => ("exp2", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_fexp => ("exp", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_flog10 => ("log10", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_flog2 => ("log2", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_flog => ("log", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_floor => ("floor", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_fma => ("fma", bx.type_func(&[vec_ty, vec_ty, vec_ty], vec_ty)), - sym::simd_fpowi => ("powi", bx.type_func(&[vec_ty, bx.type_i32()], vec_ty)), - sym::simd_fpow => ("pow", bx.type_func(&[vec_ty, vec_ty], vec_ty)), - sym::simd_fsin => ("sin", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_fsqrt => ("sqrt", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_round => ("round", bx.type_func(&[vec_ty], vec_ty)), - sym::simd_trunc => ("trunc", bx.type_func(&[vec_ty], vec_ty)), - _ => return_error!(InvalidMonomorphizationUnrecognized { span, name }) - }; + let (intr_name, fn_ty) = match name { + sym::simd_ceil => ("ceil", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_fabs => ("fabs", bx.type_func(&[vec_ty], vec_ty)), // TODO(antoyo): pand with 170141183420855150465331762880109871103 + sym::simd_fcos => ("cos", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_fexp2 => ("exp2", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_fexp => ("exp", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_flog10 => ("log10", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_flog2 => ("log2", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_flog => ("log", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_floor => ("floor", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_fma => ("fma", bx.type_func(&[vec_ty, vec_ty, vec_ty], vec_ty)), + sym::simd_fpowi => ("powi", bx.type_func(&[vec_ty, bx.type_i32()], vec_ty)), + sym::simd_fpow => ("pow", bx.type_func(&[vec_ty, vec_ty], vec_ty)), + sym::simd_fsin => ("sin", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_fsqrt => ("sqrt", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_round => ("round", bx.type_func(&[vec_ty], vec_ty)), + sym::simd_trunc => ("trunc", bx.type_func(&[vec_ty], vec_ty)), + _ => return_error!(InvalidMonomorphizationUnrecognized { span, name }), + }; let llvm_name = &format!("llvm.{0}.v{1}{2}", intr_name, in_len, elem_ty_str); let function = intrinsic::llvm::intrinsic(llvm_name, &bx.cx); let function: RValue<'gcc> = unsafe { std::mem::transmute(function) }; - let c = bx.call(fn_ty, None, function, &args.iter().map(|arg| arg.immediate()).collect::>(), None); + let c = bx.call( + fn_ty, + None, + function, + &args.iter().map(|arg| arg.immediate()).collect::>(), + None, + ); Ok(c) } @@ -518,7 +556,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, simd_neg: Int => neg, Float => fneg; } - #[cfg(feature="master")] + #[cfg(feature = "master")] if name == sym::simd_saturating_add || name == sym::simd_saturating_sub { let lhs = args[0].immediate(); let rhs = args[1].immediate(); @@ -536,18 +574,23 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, }); } }; - let builtin_name = - match (signed, is_add, in_len, elem_width) { - (true, true, 32, 8) => "__builtin_ia32_paddsb256", // TODO(antoyo): cast arguments to unsigned. - (false, true, 32, 8) => "__builtin_ia32_paddusb256", - (true, true, 16, 16) => "__builtin_ia32_paddsw256", - (false, true, 16, 16) => "__builtin_ia32_paddusw256", - (true, false, 16, 16) => "__builtin_ia32_psubsw256", - (false, false, 16, 16) => "__builtin_ia32_psubusw256", - (true, false, 32, 8) => "__builtin_ia32_psubsb256", - (false, false, 32, 8) => "__builtin_ia32_psubusb256", - _ => unimplemented!("signed: {}, is_add: {}, in_len: {}, elem_width: {}", signed, is_add, in_len, elem_width), - }; + let builtin_name = match (signed, is_add, in_len, elem_width) { + (true, true, 32, 8) => "__builtin_ia32_paddsb256", // TODO(antoyo): cast arguments to unsigned. + (false, true, 32, 8) => "__builtin_ia32_paddusb256", + (true, true, 16, 16) => "__builtin_ia32_paddsw256", + (false, true, 16, 16) => "__builtin_ia32_paddusw256", + (true, false, 16, 16) => "__builtin_ia32_psubsw256", + (false, false, 16, 16) => "__builtin_ia32_psubusw256", + (true, false, 32, 8) => "__builtin_ia32_psubsb256", + (false, false, 32, 8) => "__builtin_ia32_psubusb256", + _ => unimplemented!( + "signed: {}, is_add: {}, in_len: {}, elem_width: {}", + signed, + is_add, + in_len, + elem_width + ), + }; let vec_ty = bx.cx.type_vector(elem_ty, in_len as u64); let func = bx.context.get_target_builtin_function(builtin_name); @@ -575,8 +618,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, // if overflow occurs, the result is the // mathematical result modulo 2^n: Ok(bx.$op(args[1].immediate(), r)) - } - else { + } else { Ok(bx.vector_reduce_op(args[0].immediate(), $vec_op)) } } @@ -585,12 +627,17 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, // ordered arithmetic reductions take an accumulator let acc = args[1].immediate(); Ok(bx.$float_reduce(acc, args[0].immediate())) - } - else { + } else { Ok(bx.vector_reduce_op(args[0].immediate(), $vec_op)) } } - _ => return_error!(InvalidMonomorphizationUnsupportedElement { span, name, in_ty, elem_ty: in_elem, ret_ty }), + _ => return_error!(InvalidMonomorphizationUnsupportedElement { + span, + name, + in_ty, + elem_ty: in_elem, + ret_ty + }), }; } }; @@ -603,13 +650,7 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, add, 0.0 // TODO: Use this argument. ); - arith_red!( - simd_reduce_mul_unordered: BinaryOp::Mult, - vector_reduce_fmul_fast, - false, - mul, - 1.0 - ); + arith_red!(simd_reduce_mul_unordered: BinaryOp::Mult, vector_reduce_fmul_fast, false, mul, 1.0); macro_rules! minmax_red { ($name:ident: $reduction:ident) => { @@ -619,8 +660,16 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, InvalidMonomorphizationReturnType { span, name, in_elem, in_ty, ret_ty } ); return match in_elem.kind() { - ty::Int(_) | ty::Uint(_) | ty::Float(_) => Ok(bx.$reduction(args[0].immediate())), - _ => return_error!(InvalidMonomorphizationUnsupportedElement { span, name, in_ty, elem_ty: in_elem, ret_ty }), + ty::Int(_) | ty::Uint(_) | ty::Float(_) => { + Ok(bx.$reduction(args[0].immediate())) + } + _ => return_error!(InvalidMonomorphizationUnsupportedElement { + span, + name, + in_ty, + elem_ty: in_elem, + ret_ty + }), }; } }; @@ -641,7 +690,13 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, } else { match in_elem.kind() { ty::Int(_) | ty::Uint(_) => {} - _ => return_error!(InvalidMonomorphizationUnsupportedElement { span, name, in_ty, elem_ty: in_elem, ret_ty }), + _ => return_error!(InvalidMonomorphizationUnsupportedElement { + span, + name, + in_ty, + elem_ty: in_elem, + ret_ty + }), } // boolean reductions operate on vectors of i1s: @@ -654,9 +709,13 @@ pub fn generic_simd_intrinsic<'a, 'gcc, 'tcx>(bx: &mut Builder<'a, 'gcc, 'tcx>, let r = bx.vector_reduce_op(input, $op); Ok(if !$boolean { r } else { bx.zext(r, bx.type_bool()) }) } - _ => return_error!( - InvalidMonomorphizationUnsupportedElement { span, name, in_ty, elem_ty: in_elem, ret_ty } - ), + _ => return_error!(InvalidMonomorphizationUnsupportedElement { + span, + name, + in_ty, + elem_ty: in_elem, + ret_ty + }), }; } }; -- cgit v1.2.3