[Bug tree-optimization/114814] Reduction sum of comparison should be better

2024-06-20 Thread fxue at os dot amperecomputing.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114814 --- Comment #3 from Feng Xue --- The pattern to match the code belongs to a generic dot-product category, we could consider mapping it to native dot-product instruction with a constant "1" operand. moviv29.16b, 0x1 .L4: ldr

[Bug tree-optimization/114814] Reduction sum of comparison should be better

2024-06-20 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114814 Richard Biener changed: What|Removed |Added CC||fxue at os dot amperecomputing.com

[Bug tree-optimization/114814] Reduction sum of comparison should be better

2024-06-20 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114814 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot