https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104467
Bug ID: 104467
Summary: [12 Regression] ICE: in store_constructor, at
expr.cc:7199 with -mxop
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 52391
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52391&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -mxop testcase.c
during RTL pass: expand
testcase.c: In function 'foo':
testcase.c:5:1: internal compiler error: in store_constructor, at expr.cc:7199
5 | foo (void)
| ^~~
0x6ce957 store_constructor
/repo/gcc-trunk/gcc/expr.cc:7199
0xfc0465 expand_constructor
/repo/gcc-trunk/gcc/expr.cc:8657
0xfacf58 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
/repo/gcc-trunk/gcc/expr.cc:10845
0xfac538 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**, bool)
/repo/gcc-trunk/gcc/expr.cc:11603
0xfb9c7b store_expr(tree_node*, rtx_def*, int, bool, bool)
/repo/gcc-trunk/gcc/expr.cc:6087
0xfbb5dd expand_assignment(tree_node*, tree_node*, bool)
/repo/gcc-trunk/gcc/expr.cc:5819
0xe71037 expand_gimple_stmt_1
/repo/gcc-trunk/gcc/cfgexpand.cc:3930
0xe71037 expand_gimple_stmt
/repo/gcc-trunk/gcc/cfgexpand.cc:4028
0xe77318 expand_gimple_basic_block
/repo/gcc-trunk/gcc/cfgexpand.cc:6069
0xe794a7 execute
/repo/gcc-trunk/gcc/cfgexpand.cc:6795
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r12-7126-20220209043854-gab0b5fbfe90-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.0.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--disable-bootstrap --with-cloog --with-ppl --with-isl
--build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu
--target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r12-7126-20220209043854-gab0b5fbfe90-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.0.1 20220209 (experimental) (GCC)
