From 098fc9715e0f0cc3aa5c6ff0512e389c24d09254 Mon Sep 17 00:00:00 2001 From: Camille GILLOT Date: Mon, 18 Sep 2023 16:29:50 +0000 Subject: Make FnDef 1-ZST in LLVM debuginfo. --- compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'compiler/rustc_codegen_llvm/src/debuginfo') diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs index ed938761694..11874898a5a 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs @@ -335,12 +335,20 @@ fn build_subroutine_type_di_node<'ll, 'tcx>( // This is actually a function pointer, so wrap it in pointer DI. let name = compute_debuginfo_type_name(cx.tcx, fn_ty, false); + let (size, align) = match fn_ty.kind() { + ty::FnDef(..) => (0, 1), + ty::FnPtr(..) => ( + cx.tcx.data_layout.pointer_size.bits(), + cx.tcx.data_layout.pointer_align.abi.bits() as u32, + ), + _ => unreachable!(), + }; let di_node = unsafe { llvm::LLVMRustDIBuilderCreatePointerType( DIB(cx), fn_di_node, - cx.tcx.data_layout.pointer_size.bits(), - cx.tcx.data_layout.pointer_align.abi.bits() as u32, + size, + align, 0, // Ignore DWARF address space. name.as_ptr().cast(), name.len(), -- cgit 1.4.1-3-g733a5