Auto merge of #80522 - cjgillot:borrowcrate, r=oli-obk

Split rustc_mir

The `rustc_mir` crate is the second largest in the compiler.
This PR splits it up into 5 crates:
- rustc_borrowck;
- rustc_const_eval;
- rustc_mir_dataflow;
- rustc_mir_transform;
- rustc_monomorphize.

1 files changed, 102 insertions, 17 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 5000b1e051f..fa3e48849b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3622,6 +3622,33 @@ dependencies = [
 ]
 
 [[package]]
+name = "rustc_borrowck"
+version = "0.0.0"
+dependencies = [
+ "either",
+ "itertools 0.9.0",
+ "polonius-engine",
+ "rustc_const_eval",
+ "rustc_data_structures",
+ "rustc_errors",
+ "rustc_graphviz",
+ "rustc_hir",
+ "rustc_index",
+ "rustc_infer",
+ "rustc_lexer",
+ "rustc_middle",
+ "rustc_mir_dataflow",
+ "rustc_serialize",
+ "rustc_session",
+ "rustc_span",
+ "rustc_target",
+ "rustc_trait_selection",
+ "rustc_traits",
+ "smallvec",
+ "tracing",
+]
+
+[[package]]
 name = "rustc_builtin_macros"
 version = "0.0.0"
 dependencies = [
@@ -3705,6 +3732,30 @@ dependencies = [
 ]
 
 [[package]]
+name = "rustc_const_eval"
+version = "0.0.0"
+dependencies = [
+ "either",
+ "gsgdt",
+ "rustc_apfloat",
+ "rustc_ast",
+ "rustc_attr",
+ "rustc_data_structures",
+ "rustc_errors",
+ "rustc_hir",
+ "rustc_index",
+ "rustc_infer",
+ "rustc_macros",
+ "rustc_middle",
+ "rustc_mir_dataflow",
+ "rustc_session",
+ "rustc_span",
+ "rustc_target",
+ "rustc_trait_selection",
+ "tracing",
+]
+
+[[package]]
 name = "rustc_data_structures"
 version = "0.0.0"
 dependencies = [
@@ -3742,6 +3793,7 @@ dependencies = [
  "rustc_ast",
  "rustc_ast_pretty",
  "rustc_codegen_ssa",
+ "rustc_const_eval",
  "rustc_data_structures",
  "rustc_error_codes",
  "rustc_errors",
@@ -3752,7 +3804,6 @@ dependencies = [
  "rustc_lint",
  "rustc_metadata",
  "rustc_middle",
- "rustc_mir",
  "rustc_parse",
  "rustc_plugin_impl",
  "rustc_save_analysis",
@@ -3911,9 +3962,11 @@ dependencies = [
  "rustc_ast_lowering",
  "rustc_ast_passes",
  "rustc_attr",
+ "rustc_borrowck",
  "rustc_builtin_macros",
  "rustc_codegen_llvm",
  "rustc_codegen_ssa",
+ "rustc_const_eval",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_expand",
@@ -3922,8 +3975,9 @@ dependencies = [
  "rustc_lint",
  "rustc_metadata",
  "rustc_middle",
- "rustc_mir",
  "rustc_mir_build",
+ "rustc_mir_transform",
+ "rustc_monomorphize",
  "rustc_parse",
  "rustc_passes",
  "rustc_plugin_impl",
@@ -4041,6 +4095,8 @@ version = "0.0.0"
 dependencies = [
  "bitflags",
  "chalk-ir",
+ "either",
+ "gsgdt",
  "polonius-engine",
  "rustc-rayon-core",
  "rustc_apfloat",
@@ -4050,6 +4106,7 @@ dependencies = [
  "rustc_data_structures",
  "rustc_errors",
  "rustc_feature",
+ "rustc_graphviz",
  "rustc_hir",
  "rustc_index",
  "rustc_macros",
@@ -4064,51 +4121,63 @@ dependencies = [
 ]
 
 [[package]]
-name = "rustc_mir"
+name = "rustc_mir_build"
 version = "0.0.0"
 dependencies = [
- "coverage_test_macros",
- "either",
- "gsgdt",
- "itertools 0.9.0",
- "polonius-engine",
- "regex",
  "rustc_apfloat",
+ "rustc_arena",
  "rustc_ast",
  "rustc_attr",
  "rustc_data_structures",
  "rustc_errors",
- "rustc_graphviz",
  "rustc_hir",
  "rustc_index",
  "rustc_infer",
- "rustc_lexer",
- "rustc_macros",
  "rustc_middle",
  "rustc_serialize",
  "rustc_session",
  "rustc_span",
  "rustc_target",
  "rustc_trait_selection",
- "rustc_traits",
  "smallvec",
  "tracing",
 ]
 
 [[package]]
-name = "rustc_mir_build"
+name = "rustc_mir_dataflow"
 version = "0.0.0"
 dependencies = [
- "rustc_apfloat",
- "rustc_arena",
+ "polonius-engine",
+ "regex",
+ "rustc_ast",
+ "rustc_data_structures",
+ "rustc_graphviz",
+ "rustc_hir",
+ "rustc_index",
+ "rustc_middle",
+ "rustc_serialize",
+ "rustc_session",
+ "rustc_span",
+ "rustc_target",
+ "smallvec",
+ "tracing",
+]
+
+[[package]]
+name = "rustc_mir_transform"
+version = "0.0.0"
+dependencies = [
+ "coverage_test_macros",
+ "itertools 0.9.0",
  "rustc_ast",
  "rustc_attr",
+ "rustc_const_eval",
  "rustc_data_structures",
  "rustc_errors",
  "rustc_hir",
  "rustc_index",
- "rustc_infer",
  "rustc_middle",
+ "rustc_mir_dataflow",
  "rustc_serialize",
  "rustc_session",
  "rustc_span",
@@ -4119,6 +4188,22 @@ dependencies = [
 ]
 
 [[package]]
+name = "rustc_monomorphize"
+version = "0.0.0"
+dependencies = [
+ "rustc_data_structures",
+ "rustc_errors",
+ "rustc_hir",
+ "rustc_index",
+ "rustc_middle",
+ "rustc_session",
+ "rustc_span",
+ "rustc_target",
+ "smallvec",
+ "tracing",
+]
+
+[[package]]
 name = "rustc_parse"
 version = "0.0.0"
 dependencies = [