[Do not merge] Pull elect-sync predicate out

[zasdfgbnm]

This PR is based on #3563.

In this PR, I changed the load warp from

for:
  if elect-sync:
    load

into

if elect-sync:
  for:
    load

Perf improved slightly.

On H200:

 Time (%)  Total Time (ns)  Instances  Avg (ns)  Med (ns)  Min (ns)  Max (ns)  StdDev (ns)                                                  Name

 --------  ---------------  ---------  --------  --------  --------  --------  -----------  ----------------------------------------------------------------------------------------------------
     33.9           132511          1  132511.0  132511.0    132511    132511          0.0  <unnamed>::nvfuser_none_f0_c0_r0_g0(<unnamed>::Tensor<<unnamed>::__half, (int)3, (int)3>, <unnamed>…
     22.4            87583          1   87583.0   87583.0     87583     87583          0.0  nvjet_hsh_256x128_64x4_1x2_h_bz_coopA_NTT

nvFuser/cuBLAS: 66%