From 4ff8ffe7331cf174668cf5c729fd68ff327ab014 Mon Sep 17 00:00:00 2001 From: Oleg Endo Date: Sun, 3 Mar 2024 14:58:58 +0900 Subject: [PATCH] SH: Fix 101737 gcc/ChangeLog: PR target/101737 * config/sh/sh.cc (sh_is_nott_insn): Handle case where the input is not an insn, but e.g. a code label. --- gcc/config/sh/sh.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/config/sh/sh.cc b/gcc/config/sh/sh.cc index 27777c411c3c..ef3c2e6791d7 100644 --- a/gcc/config/sh/sh.cc +++ b/gcc/config/sh/sh.cc @@ -11767,7 +11767,8 @@ sh_insn_operands_modified_between_p (rtx_insn* operands_insn, bool sh_is_nott_insn (const rtx_insn* i) { - return i != NULL && GET_CODE (PATTERN (i)) == SET + return i != NULL_RTX && PATTERN (i) != NULL_RTX + && GET_CODE (PATTERN (i)) == SET && t_reg_operand (XEXP (PATTERN (i), 0), VOIDmode) && negt_reg_operand (XEXP (PATTERN (i), 1), VOIDmode); } -- 2.47.2