From: badumbatish Date: Thu, 1 Aug 2024 23:22:32 +0000 (-0700) Subject: gccrs: Perform lowering hir output operand to tree X-Git-Tag: basepoints/gcc-16~1202 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0bad7500da4f08d03e668cbba8935a9f0803664c;p=thirdparty%2Fgcc.git gccrs: Perform lowering hir output operand to tree gcc/rust/ChangeLog: * backend/rust-compile-asm.cc (CompileAsm::asm_build_expr): Add debug comment (CompileAsm::asm_construct_outputs): Perform lowering hir output operand to tree --- diff --git a/gcc/rust/backend/rust-compile-asm.cc b/gcc/rust/backend/rust-compile-asm.cc index 32ad84e60e7..d179c355f21 100644 --- a/gcc/rust/backend/rust-compile-asm.cc +++ b/gcc/rust/backend/rust-compile-asm.cc @@ -26,6 +26,7 @@ CompileAsm::asm_build_expr (HIR::InlineAsm &expr) ASM_BASIC_P (asm_expr) = expr.is_simple_asm (); ASM_VOLATILE_P (asm_expr) = false; ASM_INLINE_P (asm_expr) = expr.is_inline_asm (); + /*Backend::debug (asm_expr);*/ return asm_expr; } @@ -91,8 +92,17 @@ CompileAsm::asm_construct_outputs (HIR::InlineAsm &expr) == AST::InlineAsmOperand::RegisterType::Out) { auto out = output.get_out (); + tree out_tree = CompileExpr::Compile (out.expr.get (), this->ctx); - Backend::debug (out_tree); + // expects a tree list + // TODO: This assumes that the output is a register + std::string expr_name = "=r"; + auto name = build_string (expr_name.size () + 1, expr_name.c_str ()); + head + = chainon (head, build_tree_list (build_tree_list (NULL_TREE, name), + out_tree)); + + /*Backend::debug (head);*/ /*head = chainon (head, out_tree);*/ } }