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r273376 - in /trunk/gcc: ChangeLog gimplify.c t...

From: rguenth at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Thu, 11 Jul 2019 07:32:04 -0000
Subject: r273376 - in /trunk/gcc: ChangeLog gimplify.c t...

Author: rguenth
Date: Thu Jul 11 07:32:04 2019
New Revision: 273376

URL: https://gcc.gnu.org/viewcvs?rev=273376&root=gcc&view=rev
Log:
2019-07-11  Richard Biener  <rguenther@suse.de>

	PR middle-end/91131
	* gimplify.c (gimplify_compound_literal_expr): Force a temporary
	when the object is volatile and we have not cleared it even though
	there are no nonzero elements.

	* gcc.target/i386/pr91131.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr91131.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimplify.c
    trunk/gcc/testsuite/ChangeLog

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