Replace 0x0000000000000000 with zero(UInt) for 32-bit systems (#394)

* Replace 0x0000000000000000 with zero(UInt) for 32-bit systems

* Bump version to 0.12.106

Author: brenhinkeller

Project.toml

@@ -1,7 +1,7 @@
 name = "LoopVectorization"
 uuid = "bdcacae8-1622-11e9-2a5c-532679323890"
 authors = ["Chris Elrod <elrodc@gmail.com>"]
-version = "0.12.105"
+version = "0.12.106"
 
 [deps]
 ArrayInterface = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"

src/simdfunctionals/map.jl

@@ -86,7 +86,7 @@ function _vmap_singlethread!(
   UNROLL = 4
   LOG2UNROLL = 2
   while i < vsub_nsw(N, ((W << LOG2UNROLL) - 1))
-    index = VectorizationBase.Unroll{1,W,UNROLL,1,W,0x0000000000000000}((i,))
+    index = VectorizationBase.Unroll{1,W,UNROLL,1,W,zero(UInt)}((i,))
     v = f(VectorizationBase.fmap(vload, ptrargs, index)...)
     if NonTemporal
       _vstore!(ptry, v, index, True(), True(), True(), register_size())

src/simdfunctionals/mapreduce.jl

@@ -72,11 +72,11 @@ end
 ) where {F,OP,A,W,T}
   ptrargs = VectorizationBase.zero_offsets.(stridedpointer.(args))
   if N ≥ 4W
-    index = VectorizationBase.Unroll{1,W,4,1,W,0x0000000000000000}((Zero(),))
+    index = VectorizationBase.Unroll{1,W,4,1,W,zero(UInt)}((Zero(),))
     i = 4W
     au = f(vload.(ptrargs, index)...)
     while i < N - ((W << 2) - 1)
-      index = VectorizationBase.Unroll{1,W,4,1,W,0x0000000000000000}((i,))
+      index = VectorizationBase.Unroll{1,W,4,1,W,zero(UInt)}((i,))
       i += 4W
       au = op(au, f(vload.(ptrargs, index)...))
     end

src/simdfunctionals/vmap_grad_rrule.jl

@@ -48,7 +48,7 @@ function ∂vmap_singlethread!(
   st = VectorizationBase.static_sizeof(T)
   zero_index = MM{W}(StaticInt(0), st)
   while i < vsub_nsw(N, ((W << 2) - 1))
-    index = VectorizationBase.Unroll{1,W,4,1,W,0x0000000000000000}((i,))
+    index = VectorizationBase.Unroll{1,W,4,1,W,zero(UInt)}((i,))
     v = f(init_dual(vload.(ptrargs, index))...)
     dual_store!(ptr∂y, ptry, v, index)
     i = vadd_nw(i, 4W)