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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/61511] New: [4.10 Regression] ICE: in vect_can_force_dr_alignment_p, at tree-vect-data-refs.c:5320 with -fno-toplevel-reorder -ftree-slp-vectorize Date: Sun, 15 Jun 2014 10:18:00 -0000 [thread overview] Message-ID: <bug-61511-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61511 Bug ID: 61511 Summary: [4.10 Regression] ICE: in vect_can_force_dr_alignment_p, at tree-vect-data-refs.c:5320 with -fno-toplevel-reorder -ftree-slp-vectorize Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Created attachment 32941 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32941&action=edit reduced testcase Compiler output: $ gcc -O -fno-toplevel-reorder -ftree-slp-vectorize testcase.c testcase.c: In function 'foo': testcase.c:8:1: internal compiler error: in vect_can_force_dr_alignment_p, at tree-vect-data-refs.c:5320 foo (void) ^ 0x1408ca1 vect_can_force_dr_alignment_p(tree_node const*, unsigned int) /mnt/svn/gcc-trunk/gcc/tree-vect-data-refs.c:5320 0x1409871 vect_compute_data_ref_alignment /mnt/svn/gcc-trunk/gcc/tree-vect-data-refs.c:723 0x1409871 vect_compute_data_refs_alignment /mnt/svn/gcc-trunk/gcc/tree-vect-data-refs.c:809 0x1409871 vect_analyze_data_refs_alignment(_loop_vec_info*, _bb_vec_info*) /mnt/svn/gcc-trunk/gcc/tree-vect-data-refs.c:1978 0xd5c5b8 vect_slp_analyze_bb_1 /mnt/svn/gcc-trunk/gcc/tree-vect-slp.c:2132 0xd5c5b8 vect_slp_analyze_bb(basic_block_def*) /mnt/svn/gcc-trunk/gcc/tree-vect-slp.c:2266 0xd5ea12 execute /mnt/svn/gcc-trunk/gcc/tree-vectorizer.c:629 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://gcc.gnu.org/bugs.html> for instructions. Tested revisions: r211670 - ICE r211489 - OK 4_9 r211338 - OK
next reply other threads:[~2014-06-15 10:18 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-06-15 10:18 zsojka at seznam dot cz [this message] 2014-06-16 8:14 ` [Bug tree-optimization/61511] " jakub at gcc dot gnu.org 2014-06-16 8:28 ` hubicka at gcc dot gnu.org 2014-09-20 3:44 ` [Bug tree-optimization/61511] [5 " hubicka at gcc dot gnu.org
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