From 9c7c84cc40eaacc1e2c13091165785cddecba5ad Mon Sep 17 00:00:00 2001 From: xleroy Date: Tue, 29 Jun 2010 08:27:14 +0000 Subject: Support for inlined built-ins. AST: add ef_inline flag to external functions. Selection: recognize calls to inlined built-ins and inline them as Sbuiltin. CminorSel to Asm: added Sbuiltin/Ibuiltin instruction. PrintAsm: adapted expansion of builtins. C2Clight: adapted detection of builtins. Conventions: refactored in a machine-independent part (backend/Conventions) and a machine-dependent part (ARCH/SYS/Conventions1). git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1356 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e --- backend/Tailcall.v | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'backend/Tailcall.v') diff --git a/backend/Tailcall.v b/backend/Tailcall.v index 809a6a13..158002e8 100644 --- a/backend/Tailcall.v +++ b/backend/Tailcall.v @@ -19,7 +19,7 @@ Require Import Globalenvs. Require Import Registers. Require Import Op. Require Import RTL. -Require Conventions. +Require Import Conventions. (** An [Icall] instruction that stores its result in register [rreg] can be turned into a tail call if: @@ -88,7 +88,7 @@ Definition transf_instr (f: function) (pc: node) (instr: instruction) := match instr with | Icall sig ros args res s => if is_return niter f s res - && Conventions.tailcall_is_possible sig + && tailcall_is_possible sig && opt_typ_eq sig.(sig_res) f.(fn_sig).(sig_res) then Itailcall sig ros args else instr -- cgit