Auto merge of #132470 - GuillaumeGomez:rollup-1a1mkmp, r=GuillaumeGomez

Rollup of 14 pull requests

Successful merges:

 - #131829 (Remove support for `-Zprofile` (gcov-style coverage instrumentation))
 - #132369 (style-guide: Only use the new binop heuristic for assignments)
 - #132383 (Implement suggestion for never type fallback lints)
 - #132413 (update offset_of! docs to reflect the stabilization of nesting)
 - #132438 (Remove unncessary option for default rust-analyzer setting)
 - #132439 (Add `f16` and `f128` to `invalid_nan_comparison`)
 - #132444 (rustdoc: Directly use rustc_abi instead of reexports)
 - #132445 (Cleanup attributes around unchecked shifts and unchecked negation in const)
 - #132448 (Add missing backtick)
 - #132450 (Show actual MIR when MIR building forgot to terminate block)
 - #132451 (remove some unnecessary rustc_allow_const_fn_unstable)
 - #132455 (make const_alloc_layout feature gate only about functions that are already stable)
 - #132456 (Move remaining inline assembly test files into asm directory)
 - #132459 (feat(byte_sub_ptr): unstably add ptr::byte_sub_ptr)

r? `@ghost`
`@rustbot` modify labels: rollup

2 files changed, 0 insertions, 29 deletions

diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
index 9064cfaeb29..0d1fd0163eb 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs
@@ -7,7 +7,6 @@ use std::{iter, ptr};
 use libc::{c_char, c_longlong, c_uint};
 use rustc_codegen_ssa::debuginfo::type_names::{VTableNameKind, cpp_like_debuginfo};
 use rustc_codegen_ssa::traits::*;
-use rustc_fs_util::path_to_c_string;
 use rustc_hir::def::{CtorKind, DefKind};
 use rustc_hir::def_id::{DefId, LOCAL_CRATE};
 use rustc_middle::bug;
@@ -979,33 +978,8 @@ pub(crate) fn build_compile_unit_di_node<'ll, 'tcx>(
             debug_name_table_kind,
         );
 
-        if tcx.sess.opts.unstable_opts.profile {
-            let default_gcda_path = &output_filenames.with_extension("gcda");
-            let gcda_path =
-                tcx.sess.opts.unstable_opts.profile_emit.as_ref().unwrap_or(default_gcda_path);
-
-            let gcov_cu_info = [
-                path_to_mdstring(debug_context.llcontext, &output_filenames.with_extension("gcno")),
-                path_to_mdstring(debug_context.llcontext, gcda_path),
-                unit_metadata,
-            ];
-            let gcov_metadata = llvm::LLVMMDNodeInContext2(
-                debug_context.llcontext,
-                gcov_cu_info.as_ptr(),
-                gcov_cu_info.len(),
-            );
-            let val = llvm::LLVMMetadataAsValue(debug_context.llcontext, gcov_metadata);
-
-            llvm::LLVMAddNamedMetadataOperand(debug_context.llmod, c"llvm.gcov".as_ptr(), val);
-        }
-
         return unit_metadata;
     };
-
-    fn path_to_mdstring<'ll>(llcx: &'ll llvm::Context, path: &Path) -> &'ll llvm::Metadata {
-        let path_str = path_to_c_string(path);
-        unsafe { llvm::LLVMMDStringInContext2(llcx, path_str.as_ptr(), path_str.as_bytes().len()) }
-    }
 }
 
 /// Creates a `DW_TAG_member` entry inside the DIE represented by the given `type_di_node`.
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
index 72e723aa849..b6c20cdcf0c 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
@@ -55,7 +55,6 @@ const DW_TAG_arg_variable: c_uint = 0x101;
 
 /// A context object for maintaining all state needed by the debuginfo module.
 pub(crate) struct CodegenUnitDebugContext<'ll, 'tcx> {
-    llcontext: &'ll llvm::Context,
     llmod: &'ll llvm::Module,
     builder: &'ll mut DIBuilder<'ll>,
     created_files: RefCell<UnordMap<Option<(StableSourceFileId, SourceFileHash)>, &'ll DIFile>>,
@@ -78,9 +77,7 @@ impl<'ll, 'tcx> CodegenUnitDebugContext<'ll, 'tcx> {
         debug!("CodegenUnitDebugContext::new");
         let builder = unsafe { llvm::LLVMRustDIBuilderCreate(llmod) };
         // DIBuilder inherits context from the module, so we'd better use the same one
-        let llcontext = unsafe { llvm::LLVMGetModuleContext(llmod) };
         CodegenUnitDebugContext {
-            llcontext,
             llmod,
             builder,
             created_files: Default::default(),