[Bug c/102760] New: ICE: in decompose, at wide-int.h:984

2021-10-14 Thread cnsun at uwaterloo dot ca via Gcc-bugs
-gnu Configured with: /tmp/tmp.gzh6IUhxke-gcc-builder/gcc/configure --enable-languages=c,c++,lto --enable-checking-yes --enable-multiarch --prefix=/scratch/software/gcc-trunk --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.0 20211014 (experimental

[Bug c++/102642] [11/12 Regression] ICE in get, at cgraph.h:2776 since r12-4032-g701075864ac4d1c6

2021-10-14 Thread cnsun at uwaterloo dot ca via Gcc-bugs
/gcc/configure --enable-languages=c,c++,lto --enable-checking-yes --enable-multiarch --prefix=/scratch/software/gcc-trunk --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.0 20211014 (experimental) [master -gee9fa8a57] (GCC) $ cat mutant.c static a

[Bug ipa/102759] [12 Regression] ICE: Segmentation fault in maybe_check_access_sizes

2021-10-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102759 Andrew Pinski changed: What|Removed |Added CC||marxin at gcc dot gnu.org Target Mile

[Bug c/102761] New: ICE with -O1 and above: in ix86_print_operand_address_as, at config/i386/i386.c:13720

2021-10-14 Thread cnsun at uwaterloo dot ca via Gcc-bugs
Supported LTO compression algorithms: zlib gcc version 12.0.0 20211014 (experimental) [master -gee9fa8a57] (GCC) $ cat mutant.c f() { asm("%a0" : : "X"(tag() ? 2 : 1)); } $ gcc-trunk -w -O1 mutant.c during RTL pass: final mutant.c: In function ‘f’: mutant.c:1:42: interna

[Bug rtl-optimization/15792] missed subreg optimization

2021-10-14 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15792 Gabriel Ravier changed: What|Removed |Added CC||gabravier at gmail dot com --- Comment

[Bug c/102762] New: ICE with -O2: Segmentation fault, memcpy, copy_bb

2021-10-14 Thread cnsun at uwaterloo dot ca via Gcc-bugs
: x86_64-pc-linux-gnu Configured with: /tmp/tmp.gzh6IUhxke-gcc-builder/gcc/configure --enable-languages=c,c++,lto --enable-checking-yes --enable-multiarch --prefix=/scratch/software/gcc-trunk --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.0 20211014

[Bug target/102222] ICE on s390 (internal compiler error: in extract_insn, at recog.c:2770)

2021-10-14 Thread sam at gentoo dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10 --- Comment #9 from Sam James --- Confirmed that the GCC 11 branch backport works here. Thanks all!

[Bug c/102760] ICE: in decompose, at wide-int.h:984

2021-10-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102760 Andrew Pinski changed: What|Removed |Added Severity|normal |minor Keywords|

[Bug target/102761] [10/11/12 Regression] ICE with -O1 and above: in ix86_print_operand_address_as due to %a0 and if_then_else and X constraint

2021-10-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102761 Andrew Pinski changed: What|Removed |Added Keywords||ice-on-invalid-code Last reconfirmed|

[Bug ipa/102762] [10/11/12 Regression] ICE with -O2: Segmentation fault, memcpy, copy_bb

2021-10-14 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102762 Andrew Pinski changed: What|Removed |Added Known to work||9.4.0 Target Milestone|---

[Bug c/102763] New: ICE on gimple code: segmentation fault, build_component_ref

2021-10-14 Thread cnsun at uwaterloo dot ca via Gcc-bugs
gcc version 12.0.0 20211014 (experimental) [master -gee9fa8a57] (GCC) $ cat mutant.c __GIMPLE foo() { get_current()->flags; } $ gcc-trunk -w -fgimple mutant.c mutant.c: In function ‘foo’: mutant.c:2:1: internal compiler error: Segmentation fault 2 | foo() { get_current()->

[Bug target/102682] [12 Regression] ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 since r12-3899-gd06dc8a2c73735e9

2021-10-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102682 --- Comment #4 from CVS Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:147ed0184f403b51b4f180f94b0779e9905faa3a commit r12-4428-g147ed0184f403b51b4f180f94b0779e9905faa3a Author: Richard Biener Date:

[Bug target/102682] [12 Regression] ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 since r12-3899-gd06dc8a2c73735e9

2021-10-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102682 Richard Biener changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c/102764] New: -fcompare-debug failure (length) at -O3

2021-10-14 Thread cnsun at uwaterloo dot ca via Gcc-bugs
compression algorithms: zlib gcc version 12.0.0 20211014 (experimental) [master -gee9fa8a57] (GCC) $ cat mutant.c volatile a; main() { int i; for (i = 0; i < 1000; i++) if (i % 17) a++; } $ gcc-trunk -w -fcompare-debug -O3 mutant.c gcc-trunk: error: mutant.c: ‘-fcompare-debug’ failure (length)

[Bug testsuite/102751] [12 regression] new test case cc.dg/tree-ssa/pr102736.c fails

2021-10-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102751 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.0 --- Comment #1 from Richard Biene

[Bug tree-optimization/102752] [12 Regression] Recent change to ldist causing ICE on msp430-elf, rl78-elf, and xstormy16-elf

2021-10-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102752 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug tree-optimization/102756] [12 Regression] Complete unrolling is too senative to PRE; c-c++-common/torture/vector-compare-2.c

2021-10-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102756 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comment

[Bug target/102758] [12 Regression] Failure to use registers optimally with return values (2 operands related and subreg)

2021-10-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102758 Richard Biener changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Commen

[Bug gcov-profile/102746] gcov returns 0 un erroneuos incovation

2021-10-14 Thread chipitsine at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102746 --- Comment #3 from Илья Шипицин --- > The question is if we should return 1 if we can't open .gcda (or .gcno) file > for one input file, or for all of them? any input file.

[Bug ipa/102762] [10/11/12 Regression] ICE with -O2: Segmentation fault, memcpy, copy_bb

2021-10-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102762 Richard Biener changed: What|Removed |Added Version|unknown |12.0 Assignee|unassigned at

[Bug c/102763] ICE on gimple code: segmentation fault, build_component_ref

2021-10-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102763 Richard Biener changed: What|Removed |Added Last reconfirmed||2021-10-15 Blocks|

[Bug middle-end/101292] [12 Regression] recent valgrind error in warning-control.cc since r12-1804-g65870e75616ee4359d1c13b99be794e6a577bc65

2021-10-14 Thread dcb314 at hotmail dot com via Gcc-bugs
-O1 is needed. $ /home/dcb/gcc/results.20211014.valgrind/bin/g++ -c -O1 ./g++.dg/abi/mangle36.C ==2656305== Invalid read of size 4 ==2656305==at 0x11AE4E0: put (hash-map.h:179) ==2656305==by 0x11AE4E0: copy_warning (warn ing-control.cc:209) ==2656305==by 0x11AE4E0: copy_warning(tree_node

[Bug d/102765] New: [11 Regression] GDC11 stopped inlining library functions and lambdas used by a binary search one-liner code

2021-10-14 Thread siarhei.siamashka at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102765 Bug ID: 102765 Summary: [11 Regression] GDC11 stopped inlining library functions and lambdas used by a binary search one-liner code Product: gcc Version: 11.2.0

[Bug middle-end/102764] -fcompare-debug failure (length) at -O3

2021-10-14 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102764 Richard Biener changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

<    1   2