Move coverageinfo::ffi and coverageinfo::map out of SSA

compiler/rustc_codegen_llvm/src/coverageinfo/map_data.rs

@@ -1,6 +1,7 @@
 pub use super::ffi::*;
 
 use rustc_index::{IndexSlice, IndexVec};
+use rustc_middle::bug;
 use rustc_middle::mir::coverage::{
     CodeRegion, CounterValueReference, ExpressionOperandId, InjectedExpressionId,
     InjectedExpressionIndex, MappedExpressionIndex, Op,

compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs

@@ -1,9 +1,9 @@
 use crate::common::CodegenCx;
 use crate::coverageinfo;
+use crate::coverageinfo::map_data::{Counter, CounterExpression};
 use crate::llvm;
 
 use llvm::coverageinfo::CounterMappingRegion;
-use rustc_codegen_ssa::coverageinfo::map::{Counter, CounterExpression};
 use rustc_codegen_ssa::traits::ConstMethods;
 use rustc_data_structures::fx::FxIndexSet;
 use rustc_hir::def::DefKind;

compiler/rustc_codegen_llvm/src/coverageinfo/mod.rs

@@ -3,10 +3,10 @@
 use crate::abi::Abi;
 use crate::builder::Builder;
 use crate::common::CodegenCx;
+use crate::coverageinfo::map_data::{CounterExpression, FunctionCoverage};
 
 use libc::c_uint;
 use llvm::coverageinfo::CounterMappingRegion;
-use rustc_codegen_ssa::coverageinfo::map::{CounterExpression, FunctionCoverage};
 use rustc_codegen_ssa::traits::{
     BaseTypeMethods, BuilderMethods, ConstMethods, CoverageInfoBuilderMethods, MiscMethods,
     StaticMethods,
@@ -28,6 +28,8 @@
 use std::cell::RefCell;
 use std::ffi::CString;
 
+mod ffi;
+pub(crate) mod map_data;
 pub mod mapgen;
 
 const UNUSED_FUNCTION_COUNTER_ID: CounterValueReference = CounterValueReference::START;

compiler/rustc_codegen_llvm/src/llvm/ffi.rs

@@ -1,7 +1,7 @@
 #![allow(non_camel_case_types)]
 #![allow(non_upper_case_globals)]
 
-use rustc_codegen_ssa::coverageinfo::map as coverage_map;
+use crate::coverageinfo::map_data as coverage_map;
 
 use super::debuginfo::{
     DIArray, DIBasicType, DIBuilder, DICompositeType, DIDerivedType, DIDescriptor, DIEnumerator,

compiler/rustc_codegen_ssa/src/coverageinfo/mod.rs

@@ -1,2 +0,0 @@
-pub mod ffi;
-pub mod map;

compiler/rustc_codegen_ssa/src/lib.rs

@@ -48,7 +48,6 @@
 pub mod base;
 pub mod codegen_attrs;
 pub mod common;
-pub mod coverageinfo;
 pub mod debuginfo;
 pub mod errors;
 pub mod glue;