[Bug tree-optimization/107895] mt19937 bad performance on LP64

2022-11-28 Thread marxin at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107895 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug tree-optimization/107895] mt19937 bad performance on LP64

2022-11-28 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107895 Richard Biener changed: What|Removed |Added Keywords||missed-optimization

[Bug tree-optimization/107895] mt19937 bad performance on LP64

2022-11-28 Thread jengelh at inai dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107895 --- Comment #1 from Jan Engelhardt --- clang-15.0.5+gnustdlibc timing distribution. -m32 -m64 mt19937 6.0 4.7 mt19937_64 9.2 4.7