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* [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 @ 2020-07-02 19:34 seurer at linux dot vnet.ibm.com 2020-07-03 6:48 ` [Bug tree-optimization/96037] " rguenth at gcc dot gnu.org ` (7 more replies) 0 siblings, 8 replies; 9+ messages in thread From: seurer at linux dot vnet.ibm.com @ 2020-07-02 19:34 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 Bug ID: 96037 Summary: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: seurer at linux dot vnet.ibm.com Target Milestone: --- g:d5d9f7834ab809841c4ccc90bca74808b4bcaf8d, r11-1782 FAIL: libgomp.c++/../libgomp.c-c++-common/simd-15.c (internal compiler error) FAIL: libgomp.c++/../libgomp.c-c++-common/simd-15.c (test for excess errors) FAIL: libgomp.c/../libgomp.c-c++-common/simd-15.c (internal compiler error) FAIL: libgomp.c/../libgomp.c-c++-common/simd-15.c (test for excess errors) Executing on host: /home/seurer/gcc/git/build/gcc-test/./gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/./gcc/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/bin/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/lib/ -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/include -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/sys-include /home/seurer/gcc/git/gcc-test/libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/simd-15.c -B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libgomp/ -B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libgomp/.libs -I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libgomp -I/home/seurer/gcc/git/gcc-test/libgomp/testsuite/../../include -I/home/seurer/gcc/git/gcc-test/libgomp/testsuite/.. -fmessage-length=0 -fno-diagnostics-show-caret -Wno-hsa -fdiagnostics-color=never -fopenmp -O2 -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libgomp/.libs -lm -o ./simd-15.exe (timeout = 300) spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/./gcc/xgcc -B/home/seurer/gcc/git/build/gcc-test/./gcc/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/bin/ -B/home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/lib/ -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/include -isystem /home/seurer/gcc/git/install/gcc-test/powerpc64-unknown-linux-gnu/sys-include /home/seurer/gcc/git/gcc-test/libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/simd-15.c -B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libgomp/ -B/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libgomp/.libs -I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libgomp -I/home/seurer/gcc/git/gcc-test/libgomp/testsuite/../../include -I/home/seurer/gcc/git/gcc-test/libgomp/testsuite/.. -fmessage-length=0 -fno-diagnostics-show-caret -Wno-hsa -fdiagnostics-color=never -fopenmp -O2 -L/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/./libgomp/.libs -lm -o ./simd-15.exe during GIMPLE pass: vect /home/seurer/gcc/git/gcc-test/libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/simd-15.c: In function 'main': /home/seurer/gcc/git/gcc-test/libgomp/testsuite/libgomp.c/../libgomp.c-c++-common/simd-15.c:12:1: internal compiler error: Segmentation fault 0x10b5873b crash_signal /home/seurer/gcc/git/gcc-test/gcc/toplev.c:328 0x10eb10c0 get_vectype_for_scalar_type(vec_info*, tree_node*, _slp_tree*) /home/seurer/gcc/git/gcc-test/gcc/tree-vect-stmts.c:10999 0x10eb10c0 vectorizable_shift /home/seurer/gcc/git/gcc-test/gcc/tree-vect-stmts.c:5404 0x10ece83b vect_transform_stmt(vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, _slp_tree*, _slp_instance*) /home/seurer/gcc/git/gcc-test/gcc/tree-vect-stmts.c:10642 0x10ed4153 vect_transform_loop_stmt /home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop.c:8327 0x10eed06f vect_transform_loop(_loop_vec_info*, gimple*) /home/seurer/gcc/git/gcc-test/gcc/tree-vect-loop.c:8730 0x10f1577f try_vectorize_loop_1 /home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.c:1053 0x10f1614f vectorize_loops() /home/seurer/gcc/git/gcc-test/gcc/tree-vectorizer.c:1189 0x10d870a7 execute /home/seurer/gcc/git/gcc-test/gcc/tree-ssa-loop.c:414 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. compiler exited with status 1 FAIL: libgomp.c/../libgomp.c-c++-common/simd-15.c (internal compiler error) ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/96037] [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com @ 2020-07-03 6:48 ` rguenth at gcc dot gnu.org 2020-07-03 7:22 ` rguenth at gcc dot gnu.org ` (6 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-07-03 6:48 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Target Milestone|--- |11.0 Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Last reconfirmed| |2020-07-03 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Meh. ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/96037] [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com 2020-07-03 6:48 ` [Bug tree-optimization/96037] " rguenth at gcc dot gnu.org @ 2020-07-03 7:22 ` rguenth at gcc dot gnu.org 2020-07-03 7:30 ` marxin at gcc dot gnu.org ` (5 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-07-03 7:22 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |WAITING --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- So I'm guessing this is powerpc64be from your command line but with a cc1 cross configured as ./configure --target=powerpc64-suse-linux I cannot reproduce this: gcc> ./cc1 -quiet simd-15.c -I include -O2 -fopenmp adding various -mcpu or -mvsx / -maltivec doesn't help either but any of -mvsx or -maltivec are required to have the vectorizer run at all. So ...? ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/96037] [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com 2020-07-03 6:48 ` [Bug tree-optimization/96037] " rguenth at gcc dot gnu.org 2020-07-03 7:22 ` rguenth at gcc dot gnu.org @ 2020-07-03 7:30 ` marxin at gcc dot gnu.org 2020-07-03 8:24 ` rguenth at gcc dot gnu.org ` (4 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: marxin at gcc dot gnu.org @ 2020-07-03 7:30 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW CC| |marxin at gcc dot gnu.org --- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> --- I see the same ICE for e.g.: $ ppc64le-linux-gnu-gcc /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33373b.c -O3 -c during GIMPLE pass: vect /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33373b.c: In function ‘f’: /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33373b.c:2:6: internal compiler error: Segmentation fault 2 | void f (unsigned int *d, unsigned int *s, int w) | ^ 0xadeebf crash_signal /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/toplev.c:328 0x7ffff78b752f ??? /usr/src/debug/glibc-2.31-6.1.x86_64/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0 0xccbc40 get_vectype_for_scalar_type(vec_info*, tree_node*, _slp_tree*) /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/tree-vect-stmts.c:10999 0xccbc40 vectorizable_shift /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/tree-vect-stmts.c:5404 0xce0fad vect_analyze_stmt(vec_info*, _stmt_vec_info*, bool*, _slp_tree*, _slp_instance*, vec<stmt_info_for_cost, va_heap, vl_ptr>*) /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/tree-vect-stmts.c:10555 0xcf83de vect_analyze_loop_operations /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/tree-vect-loop.c:1613 0xcf83de vect_analyze_loop_2 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/tree-vect-loop.c:2164 0xcf83de vect_analyze_loop(loop*, vec_info_shared*) /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/tree-vect-loop.c:2612 0xd156a4 try_vectorize_loop_1 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/tree-vectorizer.c:955 0xd160d9 vectorize_loops() /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/gcc/tree-vectorizer.c:1189 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. $ ~/BIG/bin/ppc64le/dev/shm/buildbot/install/gcc/bin/ppc64le-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=/home/marxin/BIG/bin/ppc64le/dev/shm/buildbot/install/gcc/bin/ppc64le-linux-gnu-gcc COLLECT_LTO_WRAPPER=/home/marxin/BIG/bin/ppc64le/dev/shm/buildbot/install/gcc/bin/../lib/gcc/ppc64le-linux-gnu/11.0.0/lto-wrapper Target: ppc64le-linux-gnu Configured with: /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64le/build/configure --enable-languages=c,c++,fortran --disable-bootstrap --disable-libsanitizer --disable-multilib --enable-checking=release --prefix=/dev/shm/buildbot/install/gcc --target=ppc64le-linux-gnu --with-as=/usr/bin/powerpc64le-suse-linux-as Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 11.0.0 20200702 (experimental) 105ecbea5f402713130fef4d41bb000e2d23493b (GCC) ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/96037] [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com ` (2 preceding siblings ...) 2020-07-03 7:30 ` marxin at gcc dot gnu.org @ 2020-07-03 8:24 ` rguenth at gcc dot gnu.org 2020-07-03 8:31 ` marxin at gcc dot gnu.org ` (3 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-07-03 8:24 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 --- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Can't reproduce that either ... obj-ppc64le-g/gcc> ./xgcc -B. -I include pr33373b.c -O3 -c ah, but I have an idea what happens. ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/96037] [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com ` (3 preceding siblings ...) 2020-07-03 8:24 ` rguenth at gcc dot gnu.org @ 2020-07-03 8:31 ` marxin at gcc dot gnu.org 2020-07-03 9:33 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 7 siblings, 0 replies; 9+ messages in thread From: marxin at gcc dot gnu.org @ 2020-07-03 8:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 --- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> --- val ~/BIG/bin/ppc64le/dev/shm/buildbot/install/gcc/bin/ppc64le-linux-gnu-gcc /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33373b.c -O3 -c ==29096== Memcheck, a memory error detector ==29096== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==29096== Using Valgrind-3.16.0 and LibVEX; rerun with -h for copyright info ==29096== Command: /home/marxin/BIG/bin/ppc64le/dev/shm/buildbot/install/gcc/bin/ppc64le-linux-gnu-gcc /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33373b.c -O3 -c ==29096== ==29097== Memcheck, a memory error detector ==29097== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==29097== Using Valgrind-3.16.0 and LibVEX; rerun with -h for copyright info ==29097== Command: /home/marxin/BIG/bin/ppc64le/dev/shm/buildbot/install/gcc/bin/../lib/gcc/ppc64le-linux-gnu/11.0.0/cc1 -quiet -iprefix /home/marxin/BIG/bin/ppc64le/dev/shm/buildbot/install/gcc/bin/../lib64/gcc/ppc64le-linux-gnu/11.0.0/ /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/vect/pr33373b.c -quiet -dumpbase pr33373b.c -dumpbase-ext .c -O3 -o /tmp/cc34bJ5g.s ==29097== ==29097== Conditional jump or move depends on uninitialised value(s) ==29097== at 0xCCBC3A: get_vectype_for_scalar_type (tree-vect-stmts.c:10998) ==29097== by 0xCCBC3A: vectorizable_shift(vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, gimple**, _slp_tree*, vec<stmt_info_for_cost, va_heap, vl_ptr>*) (tree-vect-stmts.c:5404) ==29097== by 0xCE0FAD: vect_analyze_stmt(vec_info*, _stmt_vec_info*, bool*, _slp_tree*, _slp_instance*, vec<stmt_info_for_cost, va_heap, vl_ptr>*) (tree-vect-stmts.c:10555) ==29097== by 0xCF83DE: vect_analyze_loop_operations (tree-vect-loop.c:1613) ==29097== by 0xCF83DE: vect_analyze_loop_2 (tree-vect-loop.c:2164) ==29097== by 0xCF83DE: vect_analyze_loop(loop*, vec_info_shared*) (tree-vect-loop.c:2612) ==29097== by 0xD156A4: try_vectorize_loop_1(hash_table<simduid_to_vf, false, xcallocator>*&, unsigned int*, loop*, gimple*, gimple*) (tree-vectorizer.c:955) ==29097== by 0xD160D9: vectorize_loops() (tree-vectorizer.c:1189) ==29097== by 0xA23347: execute_one_pass(opt_pass*) (passes.c:2502) ==29097== by 0xA23C8F: execute_pass_list_1(opt_pass*) (passes.c:2590) ==29097== by 0xA23CA1: execute_pass_list_1(opt_pass*) (passes.c:2591) ==29097== by 0xA23CA1: execute_pass_list_1(opt_pass*) (passes.c:2591) ==29097== by 0xA23CC8: execute_pass_list(function*, opt_pass*) (passes.c:2601) ==29097== by 0x710CFD: cgraph_node::expand() (cgraphunit.c:2301) ==29097== by 0x711D8F: expand_all_functions (cgraphunit.c:2472) ==29097== by 0x711D8F: symbol_table::compile() [clone .part.0] (cgraphunit.c:2823) ==29097== ==29097== Use of uninitialised value of size 8 ==29097== at 0xCCBC40: get_vectype_for_scalar_type (tree-vect-stmts.c:10999) ==29097== by 0xCCBC40: vectorizable_shift(vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, gimple**, _slp_tree*, vec<stmt_info_for_cost, va_heap, vl_ptr>*) (tree-vect-stmts.c:5404) ==29097== by 0xCE0FAD: vect_analyze_stmt(vec_info*, _stmt_vec_info*, bool*, _slp_tree*, _slp_instance*, vec<stmt_info_for_cost, va_heap, vl_ptr>*) (tree-vect-stmts.c:10555) ==29097== by 0xCF83DE: vect_analyze_loop_operations (tree-vect-loop.c:1613) ==29097== by 0xCF83DE: vect_analyze_loop_2 (tree-vect-loop.c:2164) ==29097== by 0xCF83DE: vect_analyze_loop(loop*, vec_info_shared*) (tree-vect-loop.c:2612) ==29097== by 0xD156A4: try_vectorize_loop_1(hash_table<simduid_to_vf, false, xcallocator>*&, unsigned int*, loop*, gimple*, gimple*) (tree-vectorizer.c:955) ==29097== by 0xD160D9: vectorize_loops() (tree-vectorizer.c:1189) ==29097== by 0xA23347: execute_one_pass(opt_pass*) (passes.c:2502) ==29097== by 0xA23C8F: execute_pass_list_1(opt_pass*) (passes.c:2590) ==29097== by 0xA23CA1: execute_pass_list_1(opt_pass*) (passes.c:2591) ==29097== by 0xA23CA1: execute_pass_list_1(opt_pass*) (passes.c:2591) ==29097== by 0xA23CC8: execute_pass_list(function*, opt_pass*) (passes.c:2601) ==29097== by 0x710CFD: cgraph_node::expand() (cgraphunit.c:2301) ==29097== by 0x711D8F: expand_all_functions (cgraphunit.c:2472) ==29097== by 0x711D8F: symbol_table::compile() [clone .part.0] (cgraphunit.c:2823) ==29097== ==29097== Invalid read of size 4 ==29097== at 0xCCBC40: get_vectype_for_scalar_type (tree-vect-stmts.c:10999) ==29097== by 0xCCBC40: vectorizable_shift(vec_info*, _stmt_vec_info*, gimple_stmt_iterator*, gimple**, _slp_tree*, vec<stmt_info_for_cost, va_heap, vl_ptr>*) (tree-vect-stmts.c:5404) ==29097== by 0xCE0FAD: vect_analyze_stmt(vec_info*, _stmt_vec_info*, bool*, _slp_tree*, _slp_instance*, vec<stmt_info_for_cost, va_heap, vl_ptr>*) (tree-vect-stmts.c:10555) ==29097== by 0xCF83DE: vect_analyze_loop_operations (tree-vect-loop.c:1613) ==29097== by 0xCF83DE: vect_analyze_loop_2 (tree-vect-loop.c:2164) ==29097== by 0xCF83DE: vect_analyze_loop(loop*, vec_info_shared*) (tree-vect-loop.c:2612) ==29097== by 0xD156A4: try_vectorize_loop_1(hash_table<simduid_to_vf, false, xcallocator>*&, unsigned int*, loop*, gimple*, gimple*) (tree-vectorizer.c:955) ==29097== by 0xD160D9: vectorize_loops() (tree-vectorizer.c:1189) ==29097== by 0xA23347: execute_one_pass(opt_pass*) (passes.c:2502) ==29097== by 0xA23C8F: execute_pass_list_1(opt_pass*) (passes.c:2590) ==29097== by 0xA23CA1: execute_pass_list_1(opt_pass*) (passes.c:2591) ==29097== by 0xA23CA1: execute_pass_list_1(opt_pass*) (passes.c:2591) ==29097== by 0xA23CC8: execute_pass_list(function*, opt_pass*) (passes.c:2601) ==29097== by 0x710CFD: cgraph_node::expand() (cgraphunit.c:2301) ==29097== by 0x711D8F: expand_all_functions (cgraphunit.c:2472) ==29097== by 0x711D8F: symbol_table::compile() [clone .part.0] (cgraphunit.c:2823) ==29097== Address 0x80000005d is not stack'd, malloc'd or (recently) free'd ==29097== ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/96037] [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com ` (4 preceding siblings ...) 2020-07-03 8:31 ` marxin at gcc dot gnu.org @ 2020-07-03 9:33 ` rguenth at gcc dot gnu.org 2020-07-03 10:52 ` cvs-commit at gcc dot gnu.org 2020-07-03 10:53 ` rguenth at gcc dot gnu.org 7 siblings, 0 replies; 9+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-07-03 9:33 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- Testing patch. ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/96037] [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com ` (5 preceding siblings ...) 2020-07-03 9:33 ` rguenth at gcc dot gnu.org @ 2020-07-03 10:52 ` cvs-commit at gcc dot gnu.org 2020-07-03 10:53 ` rguenth at gcc dot gnu.org 7 siblings, 0 replies; 9+ messages in thread From: cvs-commit at gcc dot gnu.org @ 2020-07-03 10:52 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 --- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>: https://gcc.gnu.org/g:59cc32acc8dde3b8719b9b4f90d33e8c3e3f17bb commit r11-1804-g59cc32acc8dde3b8719b9b4f90d33e8c3e3f17bb Author: Richard Biener <rguenther@suse.de> Date: Fri Jul 3 12:50:37 2020 +0200 tree-optimization/96037 - fix uninitialized use of slp_op The following avoids leaving slp_def as passed to vect_is_simple_use by reference uninitialized. 2020-07-03 Richard Biener <rguenther@suse.de> PR tree-optimization/96037 * tree-vect-stmts.c (vect_is_simple_use): Initialize *slp_def. ^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug tree-optimization/96037] [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com ` (6 preceding siblings ...) 2020-07-03 10:52 ` cvs-commit at gcc dot gnu.org @ 2020-07-03 10:53 ` rguenth at gcc dot gnu.org 7 siblings, 0 replies; 9+ messages in thread From: rguenth at gcc dot gnu.org @ 2020-07-03 10:53 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96037 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|ASSIGNED |RESOLVED --- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> --- Fixed hopefully. ^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2020-07-03 10:53 UTC | newest] Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2020-07-02 19:34 [Bug tree-optimization/96037] New: [11 regression] ICE at tree-ssa-loop.c:414 after r11-1782 seurer at linux dot vnet.ibm.com 2020-07-03 6:48 ` [Bug tree-optimization/96037] " rguenth at gcc dot gnu.org 2020-07-03 7:22 ` rguenth at gcc dot gnu.org 2020-07-03 7:30 ` marxin at gcc dot gnu.org 2020-07-03 8:24 ` rguenth at gcc dot gnu.org 2020-07-03 8:31 ` marxin at gcc dot gnu.org 2020-07-03 9:33 ` rguenth at gcc dot gnu.org 2020-07-03 10:52 ` cvs-commit at gcc dot gnu.org 2020-07-03 10:53 ` rguenth at gcc dot gnu.org
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