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From: "ubizjak at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/102057] [12 Regression] ICE at -O2 in extract_constrain_insn, at recog.c:2670
Date: Wed, 25 Aug 2021 09:45:37 +0000 [thread overview]
Message-ID: <bug-102057-4-pTMU5mjZRy@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-102057-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102057
--- Comment #4 from Uroš Bizjak <ubizjak at gmail dot com> ---
Oooh, default argument!
--cut here--
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 41d85623ad6..528116dfe2d 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -19475,8 +19472,8 @@
(match_dup 0)))]
{
operands[7] = SET_DEST (XVECEXP (PATTERN (peep2_next_insn (1)), 0, 0));
- operands[8] = replace_rtx (operands[5], operands[0], operands[1]);
- operands[9] = replace_rtx (operands[6], operands[0], operands[1]);
+ operands[8] = replace_rtx (operands[5], operands[0], operands[1], true);
+ operands[9] = replace_rtx (operands[6], operands[0], operands[1], true);
})
;; Eliminate a reg-reg mov by inverting the condition of a cmov (#2).
@@ -19507,8 +19504,8 @@
(match_dup 0)))]
{
operands[7] = SET_DEST (XVECEXP (PATTERN (peep2_next_insn (2)), 0, 0));
- operands[8] = replace_rtx (operands[5], operands[0], operands[1]);
- operands[9] = replace_rtx (operands[6], operands[0], operands[1]);
+ operands[8] = replace_rtx (operands[5], operands[0], operands[1], true);
+ operands[9] = replace_rtx (operands[6], operands[0], operands[1], true);
})
(define_expand "mov<mode>cc"
--cut here--
next prev parent reply other threads:[~2021-08-25 9:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-25 8:29 [Bug target/102057] New: " haoxintu at gmail dot com
2021-08-25 8:57 ` [Bug target/102057] " ubizjak at gmail dot com
2021-08-25 9:03 ` [Bug target/102057] [12 Regression] " pinskia at gcc dot gnu.org
2021-08-25 9:14 ` ubizjak at gmail dot com
2021-08-25 9:45 ` ubizjak at gmail dot com [this message]
2021-08-26 15:27 ` cvs-commit at gcc dot gnu.org
2021-08-26 15:30 ` ubizjak at gmail dot com
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