Sync from rust 39f2657

Author: bjorn3

src/base.rs

@@ -496,7 +496,6 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) {
             TerminatorKind::Yield { .. }
             | TerminatorKind::FalseEdge { .. }
             | TerminatorKind::FalseUnwind { .. }
-            | TerminatorKind::DropAndReplace { .. }
             | TerminatorKind::GeneratorDrop => {
                 bug!("shouldn't exist at codegen {:?}", bb_data.terminator());
             }

src/constant.rs

@@ -543,8 +543,7 @@ pub(crate) fn mir_operand_get_const_val<'tcx>(
                     | TerminatorKind::Unreachable
                     | TerminatorKind::Drop { .. }
                     | TerminatorKind::Assert { .. } => {}
-                    TerminatorKind::DropAndReplace { .. }
-                    | TerminatorKind::Yield { .. }
+                    TerminatorKind::Yield { .. }
                     | TerminatorKind::GeneratorDrop
                     | TerminatorKind::FalseEdge { .. }
                     | TerminatorKind::FalseUnwind { .. } => unreachable!(),

src/intrinsics/mod.rs

@@ -281,8 +281,12 @@ fn codegen_float_intrinsic_call<'tcx>(
         sym::ceilf64 => ("ceil", 1, fx.tcx.types.f64, types::F64),
         sym::truncf32 => ("truncf", 1, fx.tcx.types.f32, types::F32),
         sym::truncf64 => ("trunc", 1, fx.tcx.types.f64, types::F64),
+        sym::rintf32 => ("rintf", 1, fx.tcx.types.f32, types::F32),
+        sym::rintf64 => ("rint", 1, fx.tcx.types.f64, types::F64),
         sym::roundf32 => ("roundf", 1, fx.tcx.types.f32, types::F32),
         sym::roundf64 => ("round", 1, fx.tcx.types.f64, types::F64),
+        sym::roundevenf32 => ("roundevenf", 1, fx.tcx.types.f32, types::F32),
+        sym::roundevenf64 => ("roundeven", 1, fx.tcx.types.f64, types::F64),
         sym::sinf32 => ("sinf", 1, fx.tcx.types.f32, types::F32),
         sym::sinf64 => ("sin", 1, fx.tcx.types.f64, types::F64),
         sym::cosf32 => ("cosf", 1, fx.tcx.types.f32, types::F32),