UPDATE - migrate fn simd_simple_float_intrinsic error messages

Cargo.lock

@@ -3636,6 +3636,7 @@ dependencies = [
  "rustc_span",
  "rustc_symbol_mangling",
  "rustc_target",
+ "rustc_type_ir",
  "serde_json",
  "smallvec",
  "snap",
@@ -3770,6 +3771,7 @@ dependencies = [
  "rustc_serialize",
  "rustc_span",
  "rustc_target",
+ "rustc_type_ir",
  "serde",
  "serde_json",
  "termcolor",

compiler/rustc_codegen_llvm/src/intrinsic.rs

@@ -1165,42 +1165,24 @@ fn generic_simd_intrinsic<'ll, 'tcx>(
         span: Span,
         args: &[OperandRef<'tcx, &'ll Value>],
     ) -> Result<&'ll Value, ()> {
-        #[allow(unused_macro_rules)]
-        macro_rules! emit_error {
-            ($msg: tt) => {
-                emit_error!($msg, )
-            };
-            ($msg: tt, $($fmt: tt)*) => {
-                span_invalid_monomorphization_error(
-                    bx.sess(), span,
-                    &format!(concat!("invalid monomorphization of `{}` intrinsic: ", $msg),
-                             name, $($fmt)*));
-            }
-        }
-        macro_rules! return_error {
-            ($($fmt: tt)*) => {
-                {
-                    emit_error!($($fmt)*);
-                    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!(
-                        "unsupported element type `{}` of floating-point vector `{}`",
-                        f.name_str(),
-                        in_ty
-                    );
+                    bx.sess().emit_err(InvalidMonomorphization::FloatingPointVector {
+                        span,
+                        name,
+                        f_ty: *f,
+                        in_ty,
+                    });
+                    return Err(());
                 }
             }
         } else {
-            return_error!("`{}` is not a floating-point type", in_ty);
+            bx.sess().emit_err(InvalidMonomorphization::FloatingPointType { span, name, in_ty });
+            return Err(());
         };
 
         let vec_ty = bx.type_vector(elem_ty, in_len);
@@ -1222,7 +1204,10 @@ fn generic_simd_intrinsic<'ll, 'tcx>(
             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!("unrecognized intrinsic `{}`", name),
+            _ => {
+                bx.sess().emit_err(InvalidMonomorphization::UnrecognizedIntrinsic { span, name });
+                return Err(());
+            }
         };
         let llvm_name = &format!("llvm.{0}.v{1}{2}", intr_name, in_len, elem_ty_str);
         let f = bx.declare_cfn(llvm_name, llvm::UnnamedAddr::No, fn_ty);

compiler/rustc_codegen_ssa/Cargo.toml

@@ -27,6 +27,7 @@ rustc_arena = { path = "../rustc_arena" }
 rustc_ast = { path = "../rustc_ast" }
 rustc_span = { path = "../rustc_span" }
 rustc_middle = { path = "../rustc_middle" }
+rustc_type_ir = { path = "../rustc_type_ir" }
 rustc_attr = { path = "../rustc_attr" }
 rustc_symbol_mangling = { path = "../rustc_symbol_mangling" }
 rustc_data_structures = { path = "../rustc_data_structures" }

compiler/rustc_codegen_ssa/src/errors.rs

@@ -8,6 +8,7 @@ use rustc_errors::{
 use rustc_macros::Diagnostic;
 use rustc_middle::ty::Ty;
 use rustc_span::{Span, Symbol};
+use rustc_type_ir::FloatTy;
 use std::borrow::Cow;
 use std::io::Error;
 use std::path::{Path, PathBuf};
@@ -631,4 +632,28 @@ pub enum InvalidMonomorphization<'tcx> {
         span: Span,
         ty: Ty<'tcx>,
     },
+
+    #[diag(codegen_ssa_invalid_monomorphization_floating_point_vector, code = "E0511")]
+    FloatingPointVector {
+        #[primary_span]
+        span: Span,
+        name: Symbol,
+        f_ty: FloatTy,
+        in_ty: Ty<'tcx>,
+    },
+
+    #[diag(codegen_ssa_invalid_monomorphization_floating_point_type, code = "E0511")]
+    FloatingPointType {
+        #[primary_span]
+        span: Span,
+        name: Symbol,
+        in_ty: Ty<'tcx>,
+    },
+
+    #[diag(codegen_ssa_invalid_monomorphization_unrecognized_intrinsic, code = "E0511")]
+    UnrecognizedIntrinsic {
+        #[primary_span]
+        span: Span,
+        name: Symbol,
+    },
 }

compiler/rustc_error_messages/locales/en-US/codegen_ssa.ftl

@@ -219,3 +219,9 @@ codegen_ssa_invalid_monomorphization_basic_integer_type = invalid monomorphizati
 codegen_ssa_invalid_monomorphization_basic_float_type = invalid monomorphization of `{$name}` intrinsic: expected basic float type, found `{$ty}`
 
 codegen_ssa_invalid_monomorphization_float_to_int_unchecked = invalid monomorphization of `float_to_int_unchecked` intrinsic: expected basic float type, found `{$ty}`
+
+codegen_ssa_invalid_monomorphization_floating_point_vector = invalid monomorphization of `{$name}` intrinsic: unsupported element type `{$f_ty}` of floating-point vector `{$in_ty}`
+
+codegen_ssa_invalid_monomorphization_floating_point_type = invalid monomorphization of `{$name}` intrinsic: `{$in_ty}` is not a floating-point type
+
+codegen_ssa_invalid_monomorphization_unrecognized_intrinsic = invalid monomorphization of `{$name}` intrinsic: unrecognized intrinsic `{$name}`

compiler/rustc_errors/Cargo.toml

@@ -17,6 +17,7 @@ rustc_data_structures = { path = "../rustc_data_structures" }
 rustc_target = { path = "../rustc_target" }
 rustc_hir = { path = "../rustc_hir" }
 rustc_lint_defs = { path = "../rustc_lint_defs" }
+rustc_type_ir = { path = "../rustc_type_ir" }
 unicode-width = "0.1.4"
 termcolor = "1.0"
 annotate-snippets = "0.9"

compiler/rustc_errors/src/diagnostic_impls.rs

@@ -9,6 +9,7 @@ use rustc_span::edition::Edition;
 use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent, Symbol};
 use rustc_target::abi::TargetDataLayoutErrors;
 use rustc_target::spec::{PanicStrategy, SplitDebuginfo, StackProtector, TargetTriple};
+use rustc_type_ir as type_ir;
 use std::borrow::Cow;
 use std::fmt;
 use std::num::ParseIntError;
@@ -170,6 +171,12 @@ impl IntoDiagnosticArg for ast::token::TokenKind {
     }
 }
 
+impl IntoDiagnosticArg for type_ir::FloatTy {
+    fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> {
+        DiagnosticArgValue::Str(Cow::Borrowed(self.name_str()))
+    }
+}
+
 impl IntoDiagnosticArg for Level {
     fn into_diagnostic_arg(self) -> DiagnosticArgValue<'static> {
         DiagnosticArgValue::Str(Cow::Borrowed(match self {