Merge pull request #198 from mbauman/patch-2

Fix overflow on cumsum! test

Author: vchuravy

src/array/ArrayBenchmarks.jl

@@ -358,7 +358,7 @@ g["accumulate!", "Float64"] = @benchmarkable accumulate!(+, $resafloat, $afloat)
 g["accumulate!", "Int"] = @benchmarkable accumulate!(+, $resaint, $aint)
 
 g["cumsum!", "Float64"] = @benchmarkable cumsum!($resafloat, $afloat)
-g["cumsum!", "Int"] = @benchmarkable cumsum!($resaint, $aint)
+g["cumsum!", "Int"] = @benchmarkable cumsum!($resaint, $(aint.÷length(aint)))
 
 mfloat = samerand(10^3,10^3)
 g["cumsum", "Float64", "dim1"] = @benchmarkable Compat.cumsum($mfloat, dims=1)

src/linalg/LinAlgBenchmarks.jl

@@ -105,7 +105,7 @@ for s in SIZES
 
     for T in [Int32, Int64, Float32, Float64]
         arr = samerand(T, s)
-        g["cumsum!", T, s] = @benchmarkable cumsum!($arr, $arr)
+        g["cumsum!", T, s] = @benchmarkable cumsum!($arr, $(arr.÷length(arr)))
     end
 
     for M in (UpperTriangular, UnitUpperTriangular, NPDUpperTriangular, Hermitian)