[Bug tree-optimization/114872] [13/14/15 Regression] Miscompilation with -O2 after commit r13-8037

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114872 --- Comment #7 from Antonio Rojas --- (In reply to Sam James from comment #5) > Some ideas: > * Could you maybe give a reproducer for the runtime crash? In sage, calling any libgap function in exactly 3 parameters triggers this. For instance:

[Bug c/114872] Miscompilation with -O2 after commit 049ec9b981d1f4f97736061d5cf7d0ae990b57d7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114872 --- Comment #4 from Antonio Rojas --- (In reply to Andrew Pinski from comment #3) > Does -fno-strict-aliasing help? No, same result.

[Bug c/114872] Miscompilation with -O2 after commit 049ec9b981d1f4f97736061d5cf7d0ae990b57d7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114872 --- Comment #1 from Antonio Rojas --- Created attachment 58055 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58055=edit output of gcc -save-temps

[Bug c/114872] New: Miscompilation with -O2 after commit 049ec9b981d1f4f97736061d5cf7d0ae990b57d7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114872 Bug ID: 114872 Summary: Miscompilation with -O2 after commit 049ec9b981d1f4f97736061d5cf7d0ae990b57d7 Product: gcc Version: 13.2.1 Status: UNCONFIRMED