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From: Oleg Endo <olegendo@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org
Subject: [gcc r14-4782] SH: Fix PR 101177
Date: Fri, 20 Oct 2023 09:51:37 +0000 (GMT)	[thread overview]
Message-ID: <20231020095137.D99C83858D39@sourceware.org> (raw)

https://gcc.gnu.org/g:1d0ca7ecd4f4dfef4145ad3a41fa0a72c8b19697

commit r14-4782-g1d0ca7ecd4f4dfef4145ad3a41fa0a72c8b19697
Author: Oleg Endo <olegendo@gcc.gnu.org>
Date:   Fri Oct 20 18:48:34 2023 +0900

    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.

Diff:
---
 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

                 reply	other threads:[~2023-10-20  9:51 UTC|newest]

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