[Bug rtl-optimization/112610] [12/13/14 Regression] ICE: SIGSEGV with -flive-range-shrinkage -fdump-rtl-all-all -fira-verbose=9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112610 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #3 from Jeffrey A. Law --- Vlad fixed this on the trunk a while back.
[Bug rtl-optimization/112610] [12/13/14 Regression] ICE: SIGSEGV with -flive-range-shrinkage -fdump-rtl-all-all -fira-verbose=9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112610 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P1 CC||law at gcc dot gnu.org
[Bug rtl-optimization/112610] [12/13/14 Regression] ICE: SIGSEGV with -flive-range-shrinkage -fdump-rtl-all-all -fira-verbose=9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112610 --- Comment #2 from CVS Commits --- The master branch has been updated by Vladimir Makarov : https://gcc.gnu.org/g:95f61de95bbcc2e4fb7020e27698140abea23788 commit r14-5757-g95f61de95bbcc2e4fb7020e27698140abea23788 Author: Vladimir N. Makarov Date: Wed Nov 22 09:01:02 2023 -0500 [IRA]: Fix using undefined dump file in IRA code during insn scheduling Part of IRA code is used for register pressure sensitive insn scheduling and live range shrinkage. Numerous changes of IRA resulted in that this IRA code uses dump file passed by the scheduler and internal ira dump file (in called functions) which can be undefined or freed by the scheduler during compiling previous functions. The patch fixes this problem. To reproduce the error valgrind should be used and GCC should be compiled with valgrind annotations. Therefor the patch does not contain the test case. gcc/ChangeLog: PR rtl-optimization/112610 * ira-costs.cc: (find_costs_and_classes): Remove arg. Use ira_dump_file for printing. (print_allocno_costs, print_pseudo_costs): Ditto. (ira_costs): Adjust call of find_costs_and_classes. (ira_set_pseudo_classes): Set up and restore ira_dump_file.
[Bug rtl-optimization/112610] [12/13/14 Regression] ICE: SIGSEGV with -flive-range-shrinkage -fdump-rtl-all-all -fira-verbose=9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112610 Richard Biener changed: What|Removed |Added Target Milestone|--- |12.4 Last reconfirmed||2023-11-20 CC||vmakarov at gcc dot gnu.org Ever confirmed|0 |1 Status|UNCONFIRMED |NEW --- Comment #1 from Richard Biener --- Probably should set ira_dump_file to NULL after the pass finished.