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Re: Small fix for walking constructors

From: Jeff Law <law at redhat dot com>
To: Bernd Schmidt <bernds at codesourcery dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 18 Sep 2014 14:38:36 -0600
Subject: Re: Small fix for walking constructors
Authentication-results: sourceware.org; auth=none
References: <541B2C24 dot 9010703 at codesourcery dot com>

On 09/18/14 13:01, Bernd Schmidt wrote:

This fixes an issue on ptx where we fail to output a declaration for a
variable. The testcase is c-torture/compile/pr34856.c, and the cause of
the problem is that the variable g is never inserted into the varpool,
which is where a future patch will look for references to variables not
defined in the current translation unit (ptx assembly requires
declarations for these too).

Bootstrapped and tested on x86_64-linux, ok?


Bernd

walk-more.diff


commit 968a508fdd5c413147b9c26d37633bf7ab7a7e65
Author: Bernd Schmidt<bernds@codesourcery.com>
Date:   Thu Sep 11 14:35:01 2014 +0200

     Fix handling of CONSTRUCTORs in gimple-walk.

     	* gimple-walk.c (walk_stmt_load_store_addr_ops): Look past casts when
     	dealing with CONSTRUCTORs.

OK.
Jeff

Follow-Ups:
- Re: Small fix for walking constructors
  - From: Richard Biener

References:
- Small fix for walking constructors
  - From: Bernd Schmidt

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