tint->dawn: Shuffle source tree in preperation of merging repos

docs/    -> docs/tint/
fuzzers/ -> src/tint/fuzzers/
samples/ -> src/tint/cmd/
src/     -> src/tint/
test/    -> test/tint/

BUG=tint:1418,tint:1433

Change-Id: Id2aa79f989aef3245b80ef4aa37a27ff16cd700b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/80482
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>

test/tint/expressions/binary/div/vec3-scalar/f32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    let a = vec3<f32>(1., 2., 3.);
+    let b = 4.;
+    let r : vec3<f32> = a / b;
+}

test/tint/expressions/binary/div/vec3-scalar/f32.wgsl.expected.glsl

@@ -0,0 +1,12 @@
+#version 310 es
+
+void f() {
+  vec3 a = vec3(1.0f, 2.0f, 3.0f);
+  vec3 r = (a / 4.0f);
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div/vec3-scalar/f32.wgsl.expected.hlsl

@@ -0,0 +1,6 @@
+[numthreads(1, 1, 1)]
+void f() {
+  const float3 a = float3(1.0f, 2.0f, 3.0f);
+  const float3 r = (a / 4.0f);
+  return;
+}

test/tint/expressions/binary/div/vec3-scalar/f32.wgsl.expected.msl

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  float3 const a = float3(1.0f, 2.0f, 3.0f);
+  float const b = 4.0f;
+  float3 const r = (a / b);
+  return;
+}
+

test/tint/expressions/binary/div/vec3-scalar/f32.wgsl.expected.spvasm

@@ -0,0 +1,28 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 17
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+      %float = OpTypeFloat 32
+    %v3float = OpTypeVector %float 3
+    %float_1 = OpConstant %float 1
+    %float_2 = OpConstant %float 2
+    %float_3 = OpConstant %float 3
+         %10 = OpConstantComposite %v3float %float_1 %float_2 %float_3
+    %float_4 = OpConstant %float 4
+%_ptr_Function_v3float = OpTypePointer Function %v3float
+         %15 = OpConstantNull %v3float
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+         %13 = OpVariable %_ptr_Function_v3float Function %15
+         %16 = OpCompositeConstruct %v3float %float_4 %float_4 %float_4
+         %12 = OpFDiv %v3float %10 %16
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div/vec3-scalar/f32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  let a = vec3<f32>(1.0, 2.0, 3.0);
+  let b = 4.0;
+  let r : vec3<f32> = (a / b);
+}

test/tint/expressions/binary/div/vec3-scalar/i32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    let a = vec3<i32>(1, 2, 3);
+    let b = 4;
+    let r : vec3<i32> = a / b;
+}

test/tint/expressions/binary/div/vec3-scalar/i32.wgsl.expected.glsl

@@ -0,0 +1,12 @@
+#version 310 es
+
+void f() {
+  ivec3 a = ivec3(1, 2, 3);
+  ivec3 r = (a / 4);
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div/vec3-scalar/i32.wgsl.expected.hlsl

@@ -0,0 +1,6 @@
+[numthreads(1, 1, 1)]
+void f() {
+  const int3 a = int3(1, 2, 3);
+  const int3 r = (a / 4);
+  return;
+}

test/tint/expressions/binary/div/vec3-scalar/i32.wgsl.expected.msl

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  int3 const a = int3(1, 2, 3);
+  int const b = 4;
+  int3 const r = (a / b);
+  return;
+}
+

test/tint/expressions/binary/div/vec3-scalar/i32.wgsl.expected.spvasm

@@ -0,0 +1,28 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 17
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+        %int = OpTypeInt 32 1
+      %v3int = OpTypeVector %int 3
+      %int_1 = OpConstant %int 1
+      %int_2 = OpConstant %int 2
+      %int_3 = OpConstant %int 3
+         %10 = OpConstantComposite %v3int %int_1 %int_2 %int_3
+      %int_4 = OpConstant %int 4
+%_ptr_Function_v3int = OpTypePointer Function %v3int
+         %15 = OpConstantNull %v3int
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+         %13 = OpVariable %_ptr_Function_v3int Function %15
+         %16 = OpCompositeConstruct %v3int %int_4 %int_4 %int_4
+         %12 = OpSDiv %v3int %10 %16
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div/vec3-scalar/i32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  let a = vec3<i32>(1, 2, 3);
+  let b = 4;
+  let r : vec3<i32> = (a / b);
+}

test/tint/expressions/binary/div/vec3-scalar/u32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    let a = vec3<u32>(1u, 2u, 3u);
+    let b = 4u;
+    let r : vec3<u32> = a / b;
+}

test/tint/expressions/binary/div/vec3-scalar/u32.wgsl.expected.glsl

@@ -0,0 +1,12 @@
+#version 310 es
+
+void f() {
+  uvec3 a = uvec3(1u, 2u, 3u);
+  uvec3 r = (a / 4u);
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div/vec3-scalar/u32.wgsl.expected.hlsl

@@ -0,0 +1,6 @@
+[numthreads(1, 1, 1)]
+void f() {
+  const uint3 a = uint3(1u, 2u, 3u);
+  const uint3 r = (a / 4u);
+  return;
+}

test/tint/expressions/binary/div/vec3-scalar/u32.wgsl.expected.msl

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  uint3 const a = uint3(1u, 2u, 3u);
+  uint const b = 4u;
+  uint3 const r = (a / b);
+  return;
+}
+

test/tint/expressions/binary/div/vec3-scalar/u32.wgsl.expected.spvasm

@@ -0,0 +1,28 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 17
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %uint = OpTypeInt 32 0
+     %v3uint = OpTypeVector %uint 3
+     %uint_1 = OpConstant %uint 1
+     %uint_2 = OpConstant %uint 2
+     %uint_3 = OpConstant %uint 3
+         %10 = OpConstantComposite %v3uint %uint_1 %uint_2 %uint_3
+     %uint_4 = OpConstant %uint 4
+%_ptr_Function_v3uint = OpTypePointer Function %v3uint
+         %15 = OpConstantNull %v3uint
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+         %13 = OpVariable %_ptr_Function_v3uint Function %15
+         %16 = OpCompositeConstruct %v3uint %uint_4 %uint_4 %uint_4
+         %12 = OpUDiv %v3uint %10 %16
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div/vec3-scalar/u32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  let a = vec3<u32>(1u, 2u, 3u);
+  let b = 4u;
+  let r : vec3<u32> = (a / b);
+}