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[Bug target/70110] [6 Regression] ICE at -O3 in the 32-bit mode in set_last_insn, at emit-rtl.h:420
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 08 Mar 2016 08:05:58 +0000
- Subject: [Bug target/70110] [6 Regression] ICE at -O3 in the 32-bit mode in set_last_insn, at emit-rtl.h:420
- Auto-submitted: auto-generated
- References: <bug-70110-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70110
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Mar 8 08:05:26 2016
New Revision: 234057
URL: https://gcc.gnu.org/viewcvs?rev=234057&root=gcc&view=rev
Log:
PR target/70110
* config/i386/i386.c (scalar_chain::make_vector_copies,
scalar_chain::convert_reg): Call end_sequence in between
get_insns and emit_conversion_insns rather than after both
calls.
* gcc.dg/pr70110.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr70110.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/i386.c
trunk/gcc/testsuite/ChangeLog