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 --- arm/Op.v | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arm/Op.v') diff --git a/arm/Op.v b/arm/Op.v index 7a25511..5e85aae 100644 --- a/arm/Op.v +++ b/arm/Op.v @@ -24,6 +24,7 @@ syntax and dynamic semantics of the Cminor language. *) +Require Import Axioms. Require Import Coqlib. Require Import AST. Require Import Integers. @@ -132,7 +133,7 @@ Proof. generalize Int.eq_dec; intro. assert (forall (x y: shift_amount), {x=y}+{x<>y}). destruct x as [x Px]. destruct y as [y Py]. destruct (H x y). - subst x. rewrite (proof_irrelevance _ Px Py). left; auto. + subst x. rewrite (proof_irr Px Py). left; auto. right. red; intro. elim n. inversion H0. auto. decide equality. Qed. -- cgit v1.2.3