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From: "thopre01 at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/62103] Incorrect folding of bitfield in a union on big endian targets Date: Thu, 14 Aug 2014 06:17:00 -0000 [thread overview] Message-ID: <bug-62103-4-nT9oqiGvOx@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-62103-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62103 --- Comment #5 from thopre01 at gcc dot gnu.org --- Author: thopre01 Date: Thu Aug 14 06:16:56 2014 New Revision: 213941 URL: https://gcc.gnu.org/viewcvs?rev=213941&root=gcc&view=rev Log: 2014-08-14 Thomas Preud'homme <thomas.preudhomme@arm.com> Backport from mainline 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com> gcc/ PR middle-end/62103 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of bitfields, that is when size doesn't match the size of type or the size of the constructor. gcc/testsuite/ PR middle-end/62103 * gcc.c-torture/execute/bitfld-6.c: New test. Added: branches/gcc-4_9-branch/gcc/testsuite/gcc.c-torture/execute/bitfld-6.c Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/gimple-fold.c branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2014-08-14 6:17 UTC|newest] Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-08-12 2:14 [Bug middle-end/62103] New: " thopre01 at gcc dot gnu.org 2014-08-12 2:16 ` [Bug middle-end/62103] " thopre01 at gcc dot gnu.org 2014-08-12 2:21 ` thopre01 at gcc dot gnu.org 2014-08-12 2:37 ` thopre01 at gcc dot gnu.org 2014-08-14 6:17 ` thopre01 at gcc dot gnu.org [this message] 2014-12-17 11:52 ` thopre01 at gcc dot gnu.org 2015-01-27 22:31 ` jiwang at gcc dot gnu.org 2015-01-27 22:32 ` jiwang at gcc dot gnu.org 2015-01-27 22:34 ` jiwang at gcc dot gnu.org 2015-01-28 2:58 ` thopre01 at gcc dot gnu.org 2015-01-28 9:30 ` thopre01 at gcc dot gnu.org 2015-02-04 8:23 ` thopre01 at gcc dot gnu.org 2015-05-18 2:03 ` thopre01 at gcc dot gnu.org
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