From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1314) id B6BB53858D32; Sat, 18 Feb 2023 01:49:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B6BB53858D32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1676684958; bh=LG1y7ICeHb6TK3dRxIQwfgxZhUa/QGqIGuNqwHxnZzU=; h=From:To:Subject:Date:From; b=NoU1j/PLmlmvJ3rmpi+RRTNK2DbQB3Jb4a/bWnHw1hYTdAQh5r3ZyW8iZPF8n/5xW FNrDy5qQAMZb1/Mxh8l85qUqkXjEmKEwKkXif+y/3M3UnrpZNXtZmSB4h9CsNF+noO uHIYoH1PZtj6w7DiRMnLp3SlI1oWSg4x36KQNUvI= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Andrew Pinski To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-6124] Support get_range_query with a nullptr argument X-Act-Checkin: gcc X-Git-Author: Andrew Pinski X-Git-Refname: refs/heads/trunk X-Git-Oldrev: 7814ce44f24181a4e8e8e0d6815fe2f493b2aa33 X-Git-Newrev: 175d528595c3a8bdf75086d4e13844b645f715b0 Message-Id: <20230218014918.B6BB53858D32@sourceware.org> Date: Sat, 18 Feb 2023 01:49:18 +0000 (GMT) List-Id: https://gcc.gnu.org/g:175d528595c3a8bdf75086d4e13844b645f715b0 commit r13-6124-g175d528595c3a8bdf75086d4e13844b645f715b0 Author: Andrew Pinski Date: Fri Feb 17 16:45:43 2023 +0000 Support get_range_query with a nullptr argument get_range_query didn't support a nullptr argument before and would crash. See also the thread at https://inbox.sourceware.org/gcc/4f6718af-e17a-41ef-a886-f45e4ac3d7a4@redhat.com/T/ OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions. gcc/ChangeLog: * value-query.h (get_range_query): Return the global ranges for a nullptr func. Diff: --- gcc/value-query.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/value-query.h b/gcc/value-query.h index 63878968118..2d7bf8fcf33 100644 --- a/gcc/value-query.h +++ b/gcc/value-query.h @@ -140,7 +140,7 @@ get_global_range_query () ATTRIBUTE_RETURNS_NONNULL inline range_query * get_range_query (const struct function *fun) { - return fun->x_range_query ? fun->x_range_query : &global_ranges; + return (fun && fun->x_range_query) ? fun->x_range_query : &global_ranges; } // Query the global range of NAME in function F. Default to cfun.