From 1d149b7260bcc4c0c6367b3aea47a8b91a1cf345 Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Tue, 29 Oct 2019 10:41:45 +0000 Subject: [PATCH] Fix reduc_index calculation in vectorizable_condition Fixes ICEs in gcc.target/aarch64/sve/clastb*. 2019-10-29 Richard Sandiford gcc/ * tree-vect-stmts.c (vectorizable_condition): Get the reduction index for the COND_EXPR from stmt_info rather than reduc_info. From-SVN: r277567 --- gcc/ChangeLog | 5 +++++ gcc/tree-vect-stmts.c | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 77c8b18..1c42952 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2019-10-29 Richard Sandiford + + * tree-vect-stmts.c (vectorizable_condition): Get the reduction + index for the COND_EXPR from stmt_info rather than reduc_info. + 2019-10-29 Richard Biener PR tree-optimization/65930 diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c index abc827f..7f52282 100644 --- a/gcc/tree-vect-stmts.c +++ b/gcc/tree-vect-stmts.c @@ -9882,7 +9882,7 @@ vectorizable_condition (stmt_vec_info stmt_info, gimple_stmt_iterator *gsi, return false; reduc_info = info_for_reduction (stmt_info); reduction_type = STMT_VINFO_REDUC_TYPE (reduc_info); - reduc_index = STMT_VINFO_REDUC_IDX (reduc_info); + reduc_index = STMT_VINFO_REDUC_IDX (stmt_info); gcc_assert (reduction_type != EXTRACT_LAST_REDUCTION || reduc_index != -1); } -- 2.7.4