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From: "asolokha at gmx dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/96178] New: ICE in emit_move_multi_word, at expr.c:3721
Date: Mon, 13 Jul 2020 05:03:40 +0000 [thread overview]
Message-ID: <bug-96178-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96178
Bug ID: 96178
Summary: ICE in emit_move_multi_word, at expr.c:3721
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
gcc-11.0.0-alpha20200712 snapshot (g:267891bd3c7ce3e16662eb2be7273f0bc8be9e7e)
ICEs when compiling the following testcase, reduced from
gcc/testsuite/gcc.target/powerpc/mma-builtin-2.c, w/ -mvsx:
void
foo2 (void)
{
__vector_quad acc;
__vector_pair vecp0;
__attribute__ ((__vector_size__ (16))) unsigned char vec1;
__builtin_mma_pmxvf64ger (&acc, vecp0, vec1, 5, 3);
}
% powerpc-e300c3-linux-gnu-gcc-11.0.0 -mvsx -c vtmf2pkq.c
vtmf2pkq.c: In function 'foo2':
vtmf2pkq.c:8:3: error: '__builtin_mma_pmxvf64ger' requires the '-mmma' option
8 | __builtin_mma_pmxvf64ger (&acc, vecp0, vec1, 5, 3);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
during RTL pass: expand
vtmf2pkq.c:8:3: internal compiler error: in emit_move_multi_word, at
expr.c:3721
0x60261b emit_move_multi_word
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/expr.c:3721
0xabfc4e emit_move_insn(rtx_def*, rtx_def*)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/expr.c:3929
0x983de9 load_register_parameters
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/calls.c:3084
0x983de9 expand_call(tree_node*, rtx_def*, int)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/calls.c:4530
0x129306f rs6000_expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode,
int)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/config/rs6000/rs6000-call.c:12276
0x971094 expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode, int)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/builtins.c:7894
0xabce4e expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/expr.c:11232
0x999b98 expand_expr
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/expr.h:282
0x999b98 expand_call_stmt
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/cfgexpand.c:2703
0x999b98 expand_gimple_stmt_1
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/cfgexpand.c:3682
0x999b98 expand_gimple_stmt
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/cfgexpand.c:3847
0x99f614 expand_gimple_basic_block
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/cfgexpand.c:5888
0x9a1387 execute
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200712/work/gcc-11-20200712/gcc/cfgexpand.c:6572
next reply other threads:[~2020-07-13 5:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-13 5:03 asolokha at gmx dot com [this message]
2021-02-25 14:37 ` [Bug target/96178] " bergner at gcc dot gnu.org
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