Test: Make another test legal HLSL, and rationalize GLSL vs HLSL addConstructor().

Test/hlsl.array.frag

@@ -4,8 +4,10 @@ struct {
     float4 m[7];
 } s[11];
 
-float4 PixelShaderFunction(int i, float4 input[3]) : COLOR0
+static float4 C = float4(1,2,3,4);
+
+float4 PixelShaderFunction(int i : sem1, float4 input[3] : sem2) : SV_TARGET0
 {
-    float4 b[10];
+    float4 b[10] = { C, C, C, C, C, C, C, C, C, C };
     return a[1] + a[i] + input[2] + input[i] + b[5] + b[i] + s[i].m[i];
-}
+}