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[Bug target/79282] [7 Regresion] FAIL: gcc.target/arm/neon-for-64bits-1.c scan-assembler-times vshr 0
- From: "vmakarov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 14 Feb 2017 22:17:51 +0000
- Subject: [Bug target/79282] [7 Regresion] FAIL: gcc.target/arm/neon-for-64bits-1.c scan-assembler-times vshr 0
- Auto-submitted: auto-generated
- References: <bug-79282-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79282
--- Comment #8 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Tue Feb 14 22:17:19 2017
New Revision: 245459
URL: https://gcc.gnu.org/viewcvs?rev=245459&root=gcc&view=rev
Log:
2017-02-14 Vladimir Makarov <vmakarov@redhat.com>
PR target/79282
* lra-int.h (struct lra_operand_data, struct lra_insn_reg): Add
member early_clobber_alts.
* lra-lives.c (reg_early_clobber_p): New.
(process_bb_lives): Use it.
* lra.c (new_insn_reg): New arg early_clobber_alts. Use it.
(debug_operand_data): Initialize early_clobber_alts.
(setup_operand_alternative): Set up early_clobber_alts.
(collect_non_operand_hard_regs): Ditto. Pass early clobber
alternatives to new_insn_reg.
(add_regs_to_insn_regno_info): Add arg early_clobber_alts. Use
it.
(lra_update_insn_regno_info): Pass the new arg.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/lra-int.h
trunk/gcc/lra-lives.c
trunk/gcc/lra.c