[Bug c++/100224] incorrect result when doing double vectorized

2021-04-23 Thread zhaoc at apache dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100224 --- Comment #2 from Zhao Chun --- (In reply to Richard Biener from comment #1) > You are accessing 'double' via a pointer to uint64_t * here: > > k = *((uint64_t*)data); > > that violates type based aliasing rules. You can use -fno-st

[Bug c++/100224] New: incorrect result when doing double vectorized

2021-04-22 Thread zhaoc at apache dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100224 Bug ID: 100224 Summary: incorrect result when doing double vectorized Product: gcc Version: 10.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: