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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/98998] [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427
Date: Thu, 11 Feb 2021 11:54:39 +0000 [thread overview]
Message-ID: <bug-98998-4-O16K6VGMft@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-98998-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98998
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
--- gcc/config/arm/arm.md.jj 2021-01-04 10:25:44.404170742 +0100
+++ gcc/config/arm/arm.md 2021-02-11 12:50:26.049604711 +0100
@@ -9216,6 +9216,11 @@
else
{
rtx mem = force_const_mem (SImode, operands[1]);
+ if (!general_operand (mem, SImode))
+ {
+ emit_move_insn (operands[2], XEXP (mem, 0));
+ mem = replace_equiv_address (mem, operands[2], false);
+ }
emit_move_insn (operands[2], mem);
}
}
@@ -9299,6 +9304,11 @@
else
{
rtx mem = force_const_mem (SImode, operands[1]);
+ if (!general_operand (mem, SImode))
+ {
+ emit_move_insn (operands[3], XEXP (mem, 0));
+ mem = replace_equiv_address (mem, operands[3], false);
+ }
emit_move_insn (operands[3], mem);
}
}
actually seems to work, and because before r11-3427 the code has done
emit_move_insn (operands[{2,3}], XEXP (force_const_mem (...), [0])); I think it
must work.
next prev parent reply other threads:[~2021-02-11 11:54 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-08 9:14 [Bug target/98998] New: ICE in change_address_1, at emit-rtl.c:2275 marxin at gcc dot gnu.org
2021-02-09 17:20 ` [Bug target/98998] [11 Regression] ICE in change_address_1, at emit-rtl.c:2275 since r11-3427 jakub at gcc dot gnu.org
2021-02-09 17:20 ` jakub at gcc dot gnu.org
2021-02-11 11:30 ` jakub at gcc dot gnu.org
2021-02-11 11:54 ` jakub at gcc dot gnu.org [this message]
2021-02-11 12:17 ` rsandifo at gcc dot gnu.org
2021-02-11 12:20 ` jakub at gcc dot gnu.org
2021-02-11 14:36 ` clyon at gcc dot gnu.org
2021-02-16 15:00 ` jakub at gcc dot gnu.org
2021-02-19 12:09 ` cvs-commit at gcc dot gnu.org
2021-02-19 12:10 ` jakub at gcc dot gnu.org
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