From 4d542bc7eafadb16b845cf05d1eb4988eb55ed0f Mon Sep 17 00:00:00 2001 From: Bernhard Schommer Date: Tue, 20 Oct 2015 13:32:18 +0200 Subject: Updated PR by removing whitespaces. Bug 17450. --- 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 db246fec..e8ce9e25 100644 --- a/backend/Tailcall.v +++ b/backend/Tailcall.v @@ -27,7 +27,7 @@ Require Import Conventions. If the current function had a non-empty stack block, it could be that the called function accesses it, for instance if a pointer into the -stack block is passed as an argument. In this case, it would be +stack block is passed as an argument. In this case, it would be semantically incorrect to deallocate the stack block before the call, as [Itailcall] does. Therefore, the optimization can only be performed if the stack block of the current function is empty, in which case it makes @@ -47,7 +47,7 @@ The general pattern we recognize is therefore: The [is_return] function below recognizes this pattern. *) -Fixpoint is_return (n: nat) (f: function) (pc: node) (rret: reg) +Fixpoint is_return (n: nat) (f: function) (pc: node) (rret: reg) {struct n}: bool := match n with | O => false -- cgit