From 1d0ca7ecd4f4dfef4145ad3a41fa0a72c8b19697 Mon Sep 17 00:00:00 2001
From: Oleg Endo <olegendo@gcc.gnu.org>
Date: Fri, 20 Oct 2023 18:48:34 +0900
Subject: [PATCH] SH: Fix PR 101177
Fix accidentally inverted comparison.
gcc/ChangeLog:
PR target/101177
* config/sh/sh.md (unnamed split pattern): Fix comparison of
find_regno_note result.
---
gcc/config/sh/sh.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index 484a34fe4438..193f40d44195 100644
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -842,7 +842,7 @@
if (SUBREG_P (reg))
reg = SUBREG_REG (reg);
gcc_assert (REG_P (reg));
- if (find_regno_note (curr_insn, REG_DEAD, REGNO (reg)) != NULL_RTX)
+ if (find_regno_note (curr_insn, REG_DEAD, REGNO (reg)) == NULL_RTX)
FAIL;
/* FIXME: Maybe also search the predecessor basic blocks to catch
--
GitLab