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From: "syq at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/113354] New: Regression/14: unable to find a register to spill on mips
Date: Fri, 12 Jan 2024 12:28:46 +0000 [thread overview]
Message-ID: <bug-113354-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113354
Bug ID: 113354
Summary: Regression/14: unable to find a register to spill on
mips
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: syq at gcc dot gnu.org
Target Milestone: ---
../../../libgfortran/generated/matmul_i4.c: In function ‘matmul_i4’:
../../../libgfortran/generated/matmul_i4.c:3006:1: error: unable to find a
register to spill
3006 | }
| ^
../../../libgfortran/generated/matmul_i4.c:3006:1: error: this is the insn:
(insn 1643 7974 7975 184 (parallel [
(set (reg/v:SI 2999 [orig:435 f34 ] [435])
(plus:SI (mult:SI (reg:SI 286 [ _332 ])
(reg:SI 289 [ _342 ]))
(reg/v:SI 3000 [orig:435 f34 ] [435])))
(clobber (reg:SI 2791 [2407]))
(clobber (reg:SI 2408))
]) "../../../libgfortran/generated/matmul_i4.c":2820:14 42
{*mul_acc_si}
(expr_list:REG_UNUSED (reg:SI 2408)
(expr_list:REG_UNUSED (reg:SI 2791 [2407])
(expr_list:REG_DEAD (reg/v:SI 3000 [orig:435 f34 ] [435])
(expr_list:REG_DEAD (reg:SI 289 [ _342 ])
(nil))))))
during RTL pass: reload
../../../libgfortran/generated/matmul_i4.c:3006:1: internal compiler error: in
lra_split_hard_reg_for, at lra-assigns.cc:1862
next reply other threads:[~2024-01-12 12:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-12 12:28 syq at gcc dot gnu.org [this message]
2024-01-12 14:02 ` [Bug middle-end/113354] " syq at gcc dot gnu.org
2024-01-12 18:34 ` vmakarov at gcc dot gnu.org
2024-01-13 0:46 ` [Bug middle-end/113354] [14 Regression] : " pinskia at gcc dot gnu.org
2024-01-15 15:26 ` cvs-commit at gcc dot gnu.org
2024-01-17 9:44 ` syq at gcc dot gnu.org
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