From 00ac29d7b2e7a9a2da79f8754efc8e0d51e81886 Mon Sep 17 00:00:00 2001
From: Jakub Beránek <berykubik@gmail.com>
Date: Thu, 4 May 2023 15:39:21 +0200
Subject: Output LLVM optimization remark kind in `-Cremark` output

---
 compiler/rustc_codegen_llvm/src/back/write.rs | 10 ++++++++++
 compiler/rustc_codegen_llvm/src/errors.rs     |  1 +
 2 files changed, 11 insertions(+)

(limited to 'compiler/rustc_codegen_llvm/src')

diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs
index 7136f750f39..ca2eab28f87 100644
--- a/compiler/rustc_codegen_llvm/src/back/write.rs
+++ b/compiler/rustc_codegen_llvm/src/back/write.rs
@@ -31,6 +31,7 @@ use rustc_span::symbol::sym;
 use rustc_span::InnerSpan;
 use rustc_target::spec::{CodeModel, RelocModel, SanitizerSet, SplitDebuginfo};
 
+use crate::llvm::diagnostic::OptimizationDiagnosticKind;
 use libc::{c_char, c_int, c_uint, c_void, size_t};
 use std::ffi::CString;
 use std::fs;
@@ -363,6 +364,15 @@ unsafe extern "C" fn diagnostic_handler(info: &DiagnosticInfo, user: *mut c_void
                     line: opt.line,
                     column: opt.column,
                     pass_name: &opt.pass_name,
+                    kind: match opt.kind {
+                        OptimizationDiagnosticKind::OptimizationRemark => "success",
+                        OptimizationDiagnosticKind::OptimizationMissed
+                        | OptimizationDiagnosticKind::OptimizationFailure => "missed",
+                        OptimizationDiagnosticKind::OptimizationAnalysis
+                        | OptimizationDiagnosticKind::OptimizationAnalysisFPCommute
+                        | OptimizationDiagnosticKind::OptimizationAnalysisAliasing => "analysis",
+                        OptimizationDiagnosticKind::OptimizationRemarkOther => "other",
+                    },
                     message: &opt.message,
                 });
             }
diff --git a/compiler/rustc_codegen_llvm/src/errors.rs b/compiler/rustc_codegen_llvm/src/errors.rs
index bae88d94293..edebd07cb1c 100644
--- a/compiler/rustc_codegen_llvm/src/errors.rs
+++ b/compiler/rustc_codegen_llvm/src/errors.rs
@@ -195,6 +195,7 @@ pub(crate) struct FromLlvmOptimizationDiag<'a> {
     pub line: std::ffi::c_uint,
     pub column: std::ffi::c_uint,
     pub pass_name: &'a str,
+    pub kind: &'a str,
     pub message: &'a str,
 }
 
-- 
cgit 1.4.1-3-g733a5