[Bug tree-optimization/116057] [12/13/14 Regression] SLP can introduces partialized unintialized vectors

2024-07-24 Thread fnkl.kernel at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116057 --- Comment #15 from Sasha Finkelstein --- Created attachment 58751 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58751&action=edit Full preprocessed source part 2

[Bug tree-optimization/116057] [12/13/14 Regression] SLP can introduces partialized unintialized vectors

2024-07-24 Thread fnkl.kernel at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116057 --- Comment #14 from Sasha Finkelstein --- Created attachment 58750 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58750&action=edit Full preprocessed source part 1

[Bug tree-optimization/116057] Miscompilation of nodejs with -ftree-slp-vectorize on arm64 and probably others

2024-07-23 Thread fnkl.kernel at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116057 --- Comment #6 from Sasha Finkelstein --- The failing function is at https://github.com/nodejs/node/blob/main/deps/v8/src/objects/objects.cc#L2521 , the RETURN_FAILURE macro is defined at https://github.com/nodejs/node/blob/main/deps/v8/src/exec

[Bug tree-optimization/116057] New: Miscompilation of nodejs with -ftree-slp-vectorize on arm64 and probably others

2024-07-23 Thread fnkl.kernel at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116057 Bug ID: 116057 Summary: Miscompilation of nodejs with -ftree-slp-vectorize on arm64 and probably others Product: gcc Version: 14.1.1 Status: UNCONFIRMED Severi