From b40e056328e183522b50c68aefdbff057bca29cc Mon Sep 17 00:00:00 2001 From: xleroy Date: Sun, 16 Jun 2013 06:56:02 +0000 Subject: Merge of the "princeton" branch: - Define type "block" as "positive" instead of "Z". - Strengthen mem_unchanged_on so that the permissions are identical, instead of possibly increasing. - Move mem_unchanged_on from Events to Memory.Mem. - Define it in terms of mem_contents rather than in terms of Mem.load. - ExportClight: try to name temporaries introduced by SimplExpr - SimplExpr: avoid reusing temporaries between different functions, instead, thread a single generator through all functions. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2276 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e --- lib/Coqlib.v | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib') diff --git a/lib/Coqlib.v b/lib/Coqlib.v index 58c9572..35d5385 100644 --- a/lib/Coqlib.v +++ b/lib/Coqlib.v @@ -177,6 +177,9 @@ Proof (Pos.lt_irrefl). Hint Resolve Ple_refl Plt_Ple Ple_succ Plt_strict: coqlib. +Ltac xomega := unfold Plt, Ple in *; zify; omega. +Ltac xomegaContradiction := exfalso; xomega. + (** Peano recursion over positive numbers. *) Section POSITIVE_ITERATION. -- cgit v1.2.3