From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C44F03858D37; Thu, 30 Nov 2023 10:53:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C44F03858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1701341586; bh=GNixEKRx9y3OxichNKW0Uvs921B2Y+Dffu10YgTcu4c=; h=From:To:Subject:Date:From; b=row6oN2G8CXgGtMSFVEPEZhyUUP22Kg6PM2yS5n6L++ATODAG5j9la4DU01BN136G fQ8enehioo+b4ST+KD04jeYJIyoGwYwjORwmi0stXR0dTHfSYE8rYd+cA8B4MEENsv kgkUAnH2Eqhj58Wwp4e5ODYONSI8+hVw5cvJv2Bc= From: "fkastl at suse dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/112778] New: [14 Regression] ICE in ppc64-linux-gnu crosscompiler in store_by_pieces, at expr.cc:1820 Date: Thu, 30 Nov 2023 10:53:05 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: fkastl at suse dot cz X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status keywords bug_severity priority component assigned_to reporter target_milestone cf_gcchost cf_gcctarget Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112778 Bug ID: 112778 Summary: [14 Regression] ICE in ppc64-linux-gnu crosscompiler in store_by_pieces, at expr.cc:1820 Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: fkastl at suse dot cz Target Milestone: --- Host: x86_64-linux Target: ppc64-linux-gnu Compiling the gcc.dg/strlenopt-5.c GCC testsuite testcase with ppc64-linux-= gnu as target like this: ppc64-linux-gnu-gcc /home/worker/buildworker/tiber-option-juggler/build/gcc/testsuite/gcc.dg/st= rlenopt-5.c -finline-stringops results in and ICE: during RTL pass: expand ../src/gcc/testsuite/gcc.dg/strlenopt-5.c: In function =E2=80=98main=E2=80= =99: ../src/gcc/testsuite/gcc.dg/strlenopt-5.c:35:3: internal compiler error: in store_by_pieces, at expr.cc:1820 35 | memset (buf, 'v', 3); | ^~~~~~~~~~~~~~~~~~~~ 0x644072 store_by_pieces(rtx_def*, unsigned long, rtx_def* (*)(void*, void*, long, fixed_size_mode), void*, unsigned int, bool, memop_ret) /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/expr.cc:18= 20 0x7a1197 try_store_by_multiple_pieces(rtx_def*, rtx_def*, unsigned int, unsigned long, unsigned long, rtx_def*, char, unsigned int) =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/builtins.cc:4456 0x7a7f63 expand_builtin_memset_args =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/builtins.cc:4661 0x7aa174 expand_builtin_memset(tree_node*, rtx_def*, machine_mode) =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/builtins.cc:4279 0x7aa174 expand_builtin(tree_node*, rtx_def*, rtx_def*, machine_mode, int) =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/builtins.cc:7834 0x8cbd08 expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/expr.cc:12= 304 0x7c8366 expand_expr(tree_node*, rtx_def*, machine_mode, expand_modifier) /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/expr.h:313 0x7c8366 expand_call_stmt =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/cfgexpand.cc:2832 0x7c8366 expand_gimple_stmt_1 =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/cfgexpand.cc:3881 0x7c8366 expand_gimple_stmt =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/cfgexpand.cc:4045 0x7ccd07 expand_gimple_basic_block =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/cfgexpand.cc:6101 0x7ce9fe execute =20=20=20=20=20=20=20 /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/gcc/cfgexpand.cc:6836 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions. The same error (even the same stacktrace) also occurs with ppc64-linux-gnu-gfortran /home/worker/llvm/src/flang/test/Lower/HLFIR/function-return.f90 -finline-stringops ppc64-linux-gnu-gfortran /home/worker/buildworker/tiber-option-juggler/build/gcc/testsuite/gfortran.= dg/implied_do_io_4.f90 -Os -finline-stringops ppc64-linux-gnu-gfortran /home/worker/buildworker/tiber-option-juggler/build/gcc/testsuite/gfortran.= dg/gomp/defaultmap-5.f90 -finline-stringops ppc64-linux-gnu-gfortran /home/worker/buildworker/tiber-option-juggler/build/gcc/testsuite/gfortran.= dg/verify_2.f90 -finline-stringops Compiler configuration: Using built-in specs. COLLECT_GCC=3D/home/worker/cross/bin/ppc64-linux-gnu-gfortran COLLECT_LTO_WRAPPER=3D/home/worker/cross/libexec/gcc/ppc64-linux-gnu/14.0.0= /lto-wrapper Target: ppc64-linux-gnu Configured with: /home/worker/buildworker/tiber-gcc-trunk-ppc64/build/confi= gure --enable-languages=3Dc,c++,fortran,rust,m2 --disable-bootstrap --disable-libsanitizer --disable-multilib --enable-checking=3Drelease --prefix=3D/home/worker/cross --target=3Dppc64-linux-gnu --with-as=3D/usr/bin/powerpc64-suse-linux-as Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20231130 (experimental) 31d8cf17ca4537e35bc7507ff1d9dfce077c0c68 (GCC)=