From 2de3d3c6a62ac4299e9f5a310e4bf8ff28dbd47f Mon Sep 17 00:00:00 2001 From: Vladimir Makarov Date: Mon, 16 Oct 2017 20:34:53 +0000 Subject: re PR sanitizer/82353 (runtime ubsan crash) 2017-10-16 Vladimir Makarov PR sanitizer/82353 * lra.c (collect_non_operand_hard_regs): Don't ignore operator locations. * lra-lives.c (bb_killed_pseudos, bb_gen_pseudos): Move up. (make_hard_regno_born, make_hard_regno_dead): Update bb_killed_pseudos and bb_gen_pseudos for fixed regs. From-SVN: r253796 --- gcc/lra.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/lra.c') diff --git a/gcc/lra.c b/gcc/lra.c index a473777..3122f2c 100644 --- a/gcc/lra.c +++ b/gcc/lra.c @@ -820,7 +820,8 @@ collect_non_operand_hard_regs (rtx *x, lra_insn_recog_data_t data, const char *fmt = GET_RTX_FORMAT (code); for (i = 0; i < data->insn_static_data->n_operands; i++) - if (x == data->operand_loc[i]) + if (! data->insn_static_data->operand[i].is_operator + && x == data->operand_loc[i]) /* It is an operand loc. Stop here. */ return list; for (i = 0; i < data->insn_static_data->n_dups; i++) -- cgit v1.1