From 8d656664a0d6e3c5acf6a42ab46d66edfb05d281 Mon Sep 17 00:00:00 2001 From: Martin Liska Date: Mon, 17 Feb 2020 14:56:09 +0100 Subject: [PATCH] Always compare types of LHS for gimple_assign in ICF. gcc/ChangeLog: 2020-02-17 Martin Liska PR ipa/92518 * ipa-icf-gimple.c (func_checker::compare_gimple_assign): Always compare LHS of gimple_assign. --- gcc/ipa-icf-gimple.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/ipa-icf-gimple.c b/gcc/ipa-icf-gimple.c index fa71a028c66..3e5b2d4bd6d 100644 --- a/gcc/ipa-icf-gimple.c +++ b/gcc/ipa-icf-gimple.c @@ -620,8 +620,8 @@ func_checker::compare_gimple_assign (gimple *s1, gimple *s2) arg1 = gimple_op (s1, i); arg2 = gimple_op (s2, i); - /* LHS types of NOP_EXPR must be compatible. */ - if (CONVERT_EXPR_CODE_P (code1) && i == 0) + /* Compare types for LHS. */ + if (i == 0) { if (!compatible_types_p (TREE_TYPE (arg1), TREE_TYPE (arg2))) return return_false_with_msg ("GIMPLE NOP LHS type mismatch"); -- 2.25.0