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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/101046] New: ICE: in gen_rtx_CONST_VECTOR, at emit-rtl.c:6031 with -mavx512vbmi -mavx512vl Date: Sun, 13 Jun 2021 10:37:25 +0000 [thread overview] Message-ID: <bug-101046-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101046 Bug ID: 101046 Summary: ICE: in gen_rtx_CONST_VECTOR, at emit-rtl.c:6031 with -mavx512vbmi -mavx512vl 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 50990 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50990&action=edit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -ftree-ter -mavx512vbmi -mavx512vl testcase.c during RTL pass: expand testcase.c: In function 'foo': testcase.c:6:10: internal compiler error: in gen_rtx_CONST_VECTOR, at emit-rtl.c:6031 6 | return __builtin_convertvector( | ^~~~~~~~~~~~~~~~~~~~~~~~ 7 | __builtin_shufflevector((V){}, (W){}, 0, 0, 1, 0, 5, 5, 0, 2), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 8 | U); | ~~ 0x672322 gen_rtx_CONST_VECTOR(machine_mode, rtvec_def*) /repo/gcc-trunk/gcc/emit-rtl.c:6031 0x149c4b9 ix86_expand_vec_perm_vpermt2 /repo/gcc-trunk/gcc/config/i386/i386-expand.c:4669 0x14a64be expand_vec_perm_1 /repo/gcc-trunk/gcc/config/i386/i386-expand.c:17902 0x14a8d68 ix86_expand_vec_perm_const_1 /repo/gcc-trunk/gcc/config/i386/i386-expand.c:20202 0x14d18e5 ix86_vectorize_vec_perm_const(machine_mode, rtx_def*, rtx_def*, rtx_def*, vec_perm_indices const&) /repo/gcc-trunk/gcc/config/i386/i386-expand.c:20529 0xf55cea expand_vec_perm_const(machine_mode, rtx_def*, rtx_def*, int_vector_builder<poly_int<1u, long> > const&, machine_mode, rtx_def*) /repo/gcc-trunk/gcc/optabs.c:6069 0xcdc158 expand_expr_real_2(separate_ops*, rtx_def*, machine_mode, expand_modifier) /repo/gcc-trunk/gcc/expr.c:10046 0xce083a expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /repo/gcc-trunk/gcc/expr.c:10399 0xceaf34 expand_expr /repo/gcc-trunk/gcc/expr.h:301 0xceaf34 expand_operands(tree_node*, tree_node*, rtx_def*, rtx_def**, rtx_def**, expand_modifier) /repo/gcc-trunk/gcc/expr.c:8212 0xcd8dff expand_expr_real_2(separate_ops*, rtx_def*, machine_mode, expand_modifier) /repo/gcc-trunk/gcc/expr.c:10189 0xba6b4f expand_gimple_stmt_1 /repo/gcc-trunk/gcc/cfgexpand.c:3953 0xba6b4f expand_gimple_stmt /repo/gcc-trunk/gcc/cfgexpand.c:4014 0xbacd3a expand_gimple_basic_block /repo/gcc-trunk/gcc/cfgexpand.c:6056 0xbae9e7 execute /repo/gcc-trunk/gcc/cfgexpand.c:6782 Please submit a full bug report, with preprocessed source if appropriate. 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-r12-1408-20210613074654-gd554f43c98e-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.0.0/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-r12-1408-20210613074654-gd554f43c98e-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.0.0 20210613 (experimental) (GCC)
next reply other threads:[~2021-06-13 10:37 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-13 10:37 zsojka at seznam dot cz [this message] 2021-06-13 19:16 ` [Bug target/101046] " jakub at gcc dot gnu.org 2021-06-14 9:07 ` marxin at gcc dot gnu.org 2021-06-14 9:16 ` jakub at gcc dot gnu.org 2021-06-15 9:37 ` cvs-commit at gcc dot gnu.org 2021-06-15 9:58 ` jakub at gcc dot gnu.org 2021-06-15 9:59 ` jakub at gcc dot gnu.org 2021-06-17 5:59 ` cvs-commit at gcc dot gnu.org 2022-05-10 8:18 ` cvs-commit at gcc dot gnu.org 2022-05-11 6:20 ` cvs-commit at gcc dot gnu.org
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