[meta] Remove mentions to Python in comments of the non-meta crate;

cranelift/codegen/src/ir/builder.rs

@@ -32,7 +32,7 @@ pub trait InstBuilderBase<'f>: Sized {
     fn build(self, data: InstructionData, ctrl_typevar: Type) -> (Inst, &'f mut DataFlowGraph);
 }
 
-// Include trait code generated by `cranelift-codegen/meta-python/gen_instr.py`.
+// Include trait code generated by `cranelift-codegen/meta/src/gen_inst.rs`.
 //
 // This file defines the `InstBuilder` trait as an extension of `InstBuilderBase` with methods per
 // instruction format and per opcode.

cranelift/codegen/src/ir/immediates.rs

@@ -1,8 +1,8 @@
 //! Immediate operands for Cranelift instructions
 //!
 //! This module defines the types of immediate operands that can appear on Cranelift instructions.
-//! Each type here should have a corresponding definition in the `cranelift.immediates` Python
-//! module in the meta language.
+//! Each type here should have a corresponding definition in the
+//! `cranelift-codegen/meta/src/shared/immediates` crate in the meta language.
 
 use core::fmt::{self, Display, Formatter};
 use core::mem;

cranelift/codegen/src/ir/instructions.rs

@@ -28,7 +28,7 @@ pub type ValueList = entity::EntityList<Value>;
 /// Memory pool for holding value lists. See `ValueList`.
 pub type ValueListPool = entity::ListPool<Value>;
 
-// Include code generated by `cranelift-codegen/meta-python/gen_instr.py`. This file contains:
+// Include code generated by `cranelift-codegen/meta/src/gen_inst.rs`. This file contains:
 //
 // - The `pub enum InstructionFormat` enum with all the instruction formats.
 // - The `pub enum InstructionData` enum with all the instruction data fields.

cranelift/codegen/src/ir/types.rs

@@ -25,7 +25,7 @@ pub struct Type(u8);
 /// Not a valid type. Can't be loaded or stored. Can't be part of a SIMD vector.
 pub const INVALID: Type = Type(0);
 
-/// Start of the lane types. See also `meta-python/cdsl/types.py`.
+/// Start of the lane types. See also `meta/src/cdsl/types.rs`.
 const LANE_BASE: u8 = 0x70;
 
 /// Start of the 2-lane vector types.