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[Bug target/71389] [7 Regression] ICE on trunk gcc on ivybridge target (df_refs_verify)
- From: "uros at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 07 Jun 2016 15:17:16 +0000
- Subject: [Bug target/71389] [7 Regression] ICE on trunk gcc on ivybridge target (df_refs_verify)
- Auto-submitted: auto-generated
- References: <bug-71389-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71389
--- Comment #8 from uros at gcc dot gnu.org ---
Author: uros
Date: Tue Jun 7 15:16:44 2016
New Revision: 237177
URL: https://gcc.gnu.org/viewcvs?rev=237177&root=gcc&view=rev
Log:
PR target/71389
* config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
Copy op1 RTX to avoid invalid sharing.
(ix86_expand_vector_move_misalign): Ditto.
testsuite/ChangeLog:
PR target/71389
* g++.dg/pr71389.C: New test.
Added:
branches/gcc-6-branch/gcc/testsuite/g++.dg/pr71389.C
Modified:
branches/gcc-6-branch/gcc/ChangeLog
branches/gcc-6-branch/gcc/config/i386/i386.c
branches/gcc-6-branch/gcc/testsuite/ChangeLog