GLSL: add .expected.glsl files for all tests.

Bug: tint:1301
Change-Id: Id3a591a2fa0dfdb112046d5c57defbae07483e0d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/69480
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>

test/array/function_parameter.wgsl.expected.glsl

@@ -0,0 +1,30 @@
+#version 310 es
+precision mediump float;
+
+float f1(float a[4]) {
+  return a[3];
+}
+
+float f2(float a[3][4]) {
+  return a[2][3];
+}
+
+float f3(float a[2][3][4]) {
+  return a[1][2][3];
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void tint_symbol() {
+  float a1[4] = float[4](0.0f, 0.0f, 0.0f, 0.0f);
+  float a2[3][4] = float[3][4](float[4](0.0f, 0.0f, 0.0f, 0.0f), float[4](0.0f, 0.0f, 0.0f, 0.0f), float[4](0.0f, 0.0f, 0.0f, 0.0f));
+  float a3[2][3][4] = float[2][3][4](float[3][4](float[4](0.0f, 0.0f, 0.0f, 0.0f), float[4](0.0f, 0.0f, 0.0f, 0.0f), float[4](0.0f, 0.0f, 0.0f, 0.0f)), float[3][4](float[4](0.0f, 0.0f, 0.0f, 0.0f), float[4](0.0f, 0.0f, 0.0f, 0.0f), float[4](0.0f, 0.0f, 0.0f, 0.0f)));
+  float v1 = f1(a1);
+  float v2 = f2(a2);
+  float v3 = f3(a3);
+  return;
+}
+void main() {
+  tint_symbol();
+}
+
+

test/array/function_return_type.wgsl.expected.glsl

@@ -0,0 +1,30 @@
+#version 310 es
+precision mediump float;
+
+float[4] f1() {
+  float tint_symbol_1[4] = float[4](0.0f, 0.0f, 0.0f, 0.0f);
+  return tint_symbol_1;
+}
+
+float[3][4] f2() {
+  float tint_symbol_2[3][4] = float[3][4](f1(), f1(), f1());
+  return tint_symbol_2;
+}
+
+float[2][3][4] f3() {
+  float tint_symbol_3[2][3][4] = float[2][3][4](f2(), f2());
+  return tint_symbol_3;
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void tint_symbol() {
+  float a1[4] = f1();
+  float a2[3][4] = f2();
+  float a3[2][3][4] = f3();
+  return;
+}
+void main() {
+  tint_symbol();
+}
+
+

test/array/size.wgsl.expected.glsl

@@ -0,0 +1,20 @@
+#version 310 es
+precision mediump float;
+
+const int slen = 4;
+const uint ulen = 4u;
+
+void tint_symbol() {
+  float signed_literal[4] = float[4](0.0f, 0.0f, 0.0f, 0.0f);
+  float unsigned_literal[4] = float[4](0.0f, 0.0f, 0.0f, 0.0f);
+  float signed_constant[4] = float[4](0.0f, 0.0f, 0.0f, 0.0f);
+  float unsigned_constant[4] = float[4](0.0f, 0.0f, 0.0f, 0.0f);
+  signed_literal = unsigned_constant;
+  signed_constant = unsigned_literal;
+  return;
+}
+void main() {
+  tint_symbol();
+}
+
+

test/array/type_constructor.wgsl.expected.glsl

@@ -0,0 +1,45 @@
+#version 310 es
+precision mediump float;
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void tint_symbol() {
+  int x = 42;
+  int empty[4] = int[4](0, 0, 0, 0);
+  int nonempty[4] = int[4](1, 2, 3, 4);
+  int nonempty_with_expr[4] = int[4](1, x, (x + 1), nonempty[3]);
+  int nested_empty[2][3][4] = int[2][3][4](int[3][4](int[4](0, 0, 0, 0), int[4](0, 0, 0, 0), int[4](0, 0, 0, 0)), int[3][4](int[4](0, 0, 0, 0), int[4](0, 0, 0, 0), int[4](0, 0, 0, 0)));
+  int tint_symbol_1[4] = int[4](1, 2, 3, 4);
+  int tint_symbol_2[4] = int[4](5, 6, 7, 8);
+  int tint_symbol_3[4] = int[4](9, 10, 11, 12);
+  int tint_symbol_4[3][4] = int[3][4](tint_symbol_1, tint_symbol_2, tint_symbol_3);
+  int tint_symbol_5[4] = int[4](13, 14, 15, 16);
+  int tint_symbol_6[4] = int[4](17, 18, 19, 20);
+  int tint_symbol_7[4] = int[4](21, 22, 23, 24);
+  int tint_symbol_8[3][4] = int[3][4](tint_symbol_5, tint_symbol_6, tint_symbol_7);
+  int nested_nonempty[2][3][4] = int[2][3][4](tint_symbol_4, tint_symbol_8);
+  int tint_symbol_9[4] = int[4](1, 2, x, (x + 1));
+  int tint_symbol_10[4] = int[4](5, 6, nonempty[2], (nonempty[3] + 1));
+  int tint_symbol_11[3][4] = int[3][4](tint_symbol_9, tint_symbol_10, nonempty);
+  int nested_nonempty_with_expr[2][3][4] = int[2][3][4](tint_symbol_11, nested_nonempty[1]);
+  int tint_symbol_12[4] = int[4](0, 0, 0, 0);
+  int subexpr_empty = tint_symbol_12[1];
+  int tint_symbol_13[4] = int[4](1, 2, 3, 4);
+  int subexpr_nonempty = tint_symbol_13[2];
+  int tint_symbol_14[4] = int[4](1, x, (x + 1), nonempty[3]);
+  int subexpr_nonempty_with_expr = tint_symbol_14[2];
+  int tint_symbol_15[2][4] = int[2][4](int[4](0, 0, 0, 0), int[4](0, 0, 0, 0));
+  int subexpr_nested_empty[4] = tint_symbol_15[1];
+  int tint_symbol_16[4] = int[4](1, 2, 3, 4);
+  int tint_symbol_17[4] = int[4](5, 6, 7, 8);
+  int tint_symbol_18[2][4] = int[2][4](tint_symbol_16, tint_symbol_17);
+  int subexpr_nested_nonempty[4] = tint_symbol_18[1];
+  int tint_symbol_19[4] = int[4](1, x, (x + 1), nonempty[3]);
+  int tint_symbol_20[2][4] = int[2][4](tint_symbol_19, nested_nonempty[1][2]);
+  int subexpr_nested_nonempty_with_expr[4] = tint_symbol_20[1];
+  return;
+}
+void main() {
+  tint_symbol();
+}
+
+