glslang SPV tests: Add a set of SPV tests.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31212 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Test/spv.300layoutp.vert

@@ -0,0 +1,49 @@
+#version 300 es
+
+layout(location = 7) in vec3 c;
+layout(LocatioN = 3) in vec4 p;
+layout(location = 9) in ivec2 aiv2;
+out vec4 pos;
+out vec3 color;
+flat out int iout;
+
+layout(shared, column_major, row_major) uniform; // default is now shared and row_major
+
+layout(std140) uniform Transform { // layout of this block is std140
+    mat4 M1; // row_major
+    layout(column_major) mat4 M2; // column major
+    mat3 N1; // row_major
+    int iuin;
+} tblock;
+
+uniform T2 { // layout of this block is shared
+    bool b;
+    mat4 t2m;
+};
+
+layout(column_major) uniform T3 { // shared and column_major
+    mat4 M3; // column_major
+    layout(row_major) mat4 M4; // row major
+    mat2x3 N2; // column_major
+    uvec3 uv3a[4];
+};
+
+uniform uint uiuin;
+
+struct S {
+    vec3 c;
+    float f;
+};
+
+out S s;
+
+void main()
+{
+    pos = p * (tblock.M1 * tblock.M2 * M4 * M3 * t2m);
+    color = c * tblock.N1;
+    iout = tblock.iuin + int(uiuin) + aiv2.y;
+    s.c = c;
+    s.f = p.x;
+    if (N2[1] != vec3(1.0) || uv3a[2] != uvec3(5))
+        ++s.c;
+}