Strip globalvars of types

Author: pxl-th

src/reduce.jl

@@ -97,9 +97,9 @@ function __shfl_down end
 supports_warp_reduction(::Backend) = false
 
 # Assume warp is 32 lanes.
-const __warpsize::UInt32 = 32
+const __warpsize = UInt32(32)
 # Maximum number of warps (for a groupsize = 1024).
-const __warp_bins::UInt32 = 32
+const __warp_bins = UInt32(32)
 
 @inline function __warp_reduce(val, op)
     offset::UInt32 = __warpsize ÷ 0x02