From c836c24994f0113effd0409d8d063b4f4e68f5b6 Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Thu, 4 May 2023 17:20:49 -0700
Subject: Remove the ThinLTO CU hack

This reverts #46722, commit e0ab5d5feb4eb2d8af11b8dd9446c2b45fada8af.

Since #111167, commit 10b69dde3fd15334ea2382d2dc9e9a261de1afaf, we are
generating DWARF subprograms in a way that is meant to be more compatible
with LLVM's expectations, so hopefully we don't need this workaround
rewriting CUs anymore.
---
 compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'compiler/rustc_codegen_llvm/src/llvm')

diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index 61365e6dc4b..d5be678c1bb 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -2480,12 +2480,6 @@ extern "C" {
         len: usize,
         out_len: &mut usize,
     ) -> *const u8;
-    pub fn LLVMRustThinLTOGetDICompileUnit(
-        M: &Module,
-        CU1: &mut *mut c_void,
-        CU2: &mut *mut c_void,
-    );
-    pub fn LLVMRustThinLTOPatchDICompileUnit(M: &Module, CU: *mut c_void);
 
     pub fn LLVMRustLinkerNew(M: &Module) -> &mut Linker<'_>;
     pub fn LLVMRustLinkerAdd(
-- 
cgit 1.4.1-3-g733a5