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From: "jamborm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/57347] [4.8/4.9 Regression] wrong code for bitfield on x86_64-linux at -Os and above Date: Thu, 23 May 2013 13:47:00 -0000 [thread overview] Message-ID: <bug-57347-4-mAmoLGWSBy@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-57347-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57347 Martin Jambor <jamborm at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED --- Comment #6 from Martin Jambor <jamborm at gcc dot gnu.org> --- Author: jamborm Date: Thu May 23 13:25:23 2013 New Revision: 199253 URL: http://gcc.gnu.org/viewcvs?rev=199253&root=gcc&view=rev Log: 2013-05-23 Martin Jambor <mjambor@suse.cz> PR middle-end/57347 * tree.h (contains_bitfld_component_ref_p): Declare. * tree-sra.c (contains_bitfld_comp_ref_p): Move... * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its caller. * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does not access a bit-field. Assert all final offsets are byte-aligned. testsuite/ * gcc.dg/ipa/pr57347.c: New test. Added: branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/ipa/pr57347.c Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/ipa-prop.c branches/gcc-4_8-branch/gcc/testsuite/ChangeLog branches/gcc-4_8-branch/gcc/tree-sra.c branches/gcc-4_8-branch/gcc/tree.c branches/gcc-4_8-branch/gcc/tree.h
next prev parent reply other threads:[~2013-05-23 13:47 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-05-20 23:28 [Bug rtl-optimization/57347] New: " dhazeghi at yahoo dot com 2013-05-21 6:32 ` [Bug rtl-optimization/57347] [4.8/4.9 Regression] " jakub at gcc dot gnu.org 2013-05-21 12:26 ` jakub at gcc dot gnu.org 2013-05-21 13:47 ` jamborm at gcc dot gnu.org 2013-05-23 13:47 ` jamborm at gcc dot gnu.org [this message] 2013-05-23 13:47 ` [Bug middle-end/57347] " jamborm at gcc dot gnu.org
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