[Bug tree-optimization/85560] Missed optimization in niter analysis for bit-by-bit variable zeroing

2021-08-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85560 --- Comment #3 from Andrew Pinski --- I should note clang is able to figure this is finite and able to remove the loop even in C mode.

[Bug tree-optimization/85560] Missed optimization in niter analysis for bit-by-bit variable zeroing

2021-08-01 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85560 Andrew Pinski changed: What|Removed |Added Component|middle-end |tree-optimization Severity|nor