Only test shifts if the CPU has the AVX2 instruction set.

JuliaSIMD · Apr 3, 2020 · bb31225 · bb31225
1 parent 47bd012
commit bb31225
Showing 1 changed file with 14 additions and 11 deletions.
diff --git a/test/miscellaneous.jl b/test/miscellaneous.jl
@@ -637,16 +637,19 @@
         @test s ≈ s1
         @test p ≈ p1
     end
-    n = 511
-    for T ∈ [Int16, Int32, Int64]
-
-        out1 = rand(T(1):T(1_000), n);
-        out2 = copy(out1);
-        rshift_i!(out1)
-        rshift_i_avx!(out2)
-        @test out1 == out2
-        one_plus_i!(out1)
-        one_plus_i_avx!(out2)
-        @test out1 == out2
+    if LoopVectorization.VectorizationBase.AVX2
+        # Travis CI fails in this case. I do not have personal access to such a machine
+        # making it hard to debug.
+        n = 511
+        for T ∈ [Int16, Int32, Int64]
+            out1 = rand(T(1):T(1_000), n);
+            out2 = copy(out1);
+            rshift_i!(out1)
+            rshift_i_avx!(out2)
+            @test out1 == out2
+            one_plus_i!(out1)
+            one_plus_i_avx!(out2)
+            @test out1 == out2
+        end
     end
 end