30 lines
892 B
Diff
30 lines
892 B
Diff
From 50812a995ffda86acaab56f94ae99732b2a99c85 Mon Sep 17 00:00:00 2001
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From: Chernonog Viacheslav <chernonog.vyacheslav@huawei.com>
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Date: Wed, 8 May 2024 19:24:27 +0800
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Subject: [PATCH] Change set_of to reg_set_p, and add check for global_regs
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fix for I9JDHE
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---
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gcc/rtl-matcher.h | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff --git a/gcc/rtl-matcher.h b/gcc/rtl-matcher.h
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index 6aed8d98d..5310f6266 100644
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--- a/gcc/rtl-matcher.h
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+++ b/gcc/rtl-matcher.h
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@@ -56,8 +56,9 @@ check_def_chain_ref (df_ref ref, rtx reg)
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if (!ref || !DF_REF_INSN_INFO (ref))
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return false;
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- return !global_regs[REGNO (reg)]
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- || set_of (reg, DF_REF_INSN (ref));
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+ return !(REGNO (reg) < FIRST_PSEUDO_REGISTER
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+ && global_regs[REGNO (reg)])
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+ || reg_set_p (reg, DF_REF_INSN (ref));
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}
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/* Get the single def instruction of the reg being used in the insn. */
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--
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2.33.0
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