From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1E30F3858418; Sat, 30 Apr 2022 09:18:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1E30F3858418 From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/105439] New: [13 Regression] ICE: in set_range_info_raw, at tree-ssanames.cc:356 at -O2 with __builtin_unreachable() Date: Sat, 30 Apr 2022 09:18:01 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: build, ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam 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 attachments.created 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 30 Apr 2022 09:18:02 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105439 Bug ID: 105439 Summary: [13 Regression] ICE: in set_range_info_raw, at tree-ssanames.cc:356 at -O2 with __builtin_unreachable() Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: build, ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Created attachment 52912 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D52912&action=3Dedit reduced testcase This actually breaks build when compiling the mpfr: during GIMPLE pass: vrp /repo/gcc-trunk/mpfr/src/atan.c: In function 'mpfr_atan': /repo/gcc-trunk/mpfr/src/atan.c:286:1: internal compiler error: in set_range_info_raw, at tree-ssanames.cc:356 286 | mpfr_atan (mpfr_ptr atan, mpfr_srcptr x, mpfr_rnd_t rnd_mode) | ^~~~~~~~~ $ xgcc -v Using built-in specs. COLLECT_GCC=3D/repo/build-gcc-trunk-amd64/./prev-gcc/xgcc Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --with-cloog --with-ppl --with-isl --build=3Dx86_64-pc-linux-gnu --host=3Dx86_64-pc-linux-gnu --target=3Dx86_64-pc-linux-gnu --with-ld=3D/usr/bin/x86_64-pc-linux-gnu-ld --with-as=3D/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r13-56-20220430001627-g66d1e440e14= -checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.0 20220430 (experimental) (GCC)=20 Compiler output: $ x86_64-pc-linux-gnu-gcc -O2 testcase.c=20 during GIMPLE pass: vrp testcase.c: In function 'foo': testcase.c:4:1: internal compiler error: in set_range_info_raw, at tree-ssanames.cc:356 4 | foo (void) | ^~~ 0x840cde set_range_info_raw(tree_node*, value_range_kind, generic_wide_int > const&, generic_wide_int > const&) /repo/gcc-trunk/gcc/tree-ssanames.cc:356 0x164af15 set_range_info /repo/gcc-trunk/gcc/tree-ssanames.cc:414 0x164af15 set_range_info(tree_node*, int_range<1u> const&) /repo/gcc-trunk/gcc/tree-ssanames.cc:424 0x16be605 vrp_asserts::remove_range_assertions() /repo/gcc-trunk/gcc/tree-vrp.cc:3754 0x16c8015 execute_vrp /repo/gcc-trunk/gcc/tree-vrp.cc:4245 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. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=3D/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-g= cc COLLECT_LTO_WRAPPER=3D/repo/gcc-trunk/binary-trunk-r13-35-20220429111024-g4= 4b09adb9ba-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x= 86_64-pc-linux-gnu/13.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=3Dx86_64-pc-linux-gnu --host=3Dx86_64-pc-linux-gnu --target=3Dx86_64-pc-linux-gnu --with-ld=3D/usr/bin/x86_64-pc-linux-gnu-ld --with-as=3D/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r13-35-20220429111024-g44b09adb9ba= -checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.0 20220429 (experimental) (GCC)=