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_by_zero/by_expression/scalar-scalar/f32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    var a = 1.;
+    var b = 0.;
+    let r : f32 = a / (b + b);
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/f32.wgsl.expected.glsl

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  float a = 1.0f;
+  float b = 0.0f;
+  float r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/f32.wgsl.expected.hlsl

@@ -0,0 +1,7 @@
+[numthreads(1, 1, 1)]
+void f() {
+  float a = 1.0f;
+  float b = 0.0f;
+  const float r = (a / (b + b));
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/f32.wgsl.expected.msl

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  float a = 1.0f;
+  float b = 0.0f;
+  float const r = (a / (b + b));
+  return;
+}
+

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/f32.wgsl.expected.spvasm

@@ -0,0 +1,32 @@
+; 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"
+               OpName %a "a"
+               OpName %b "b"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+      %float = OpTypeFloat 32
+    %float_1 = OpConstant %float 1
+%_ptr_Function_float = OpTypePointer Function %float
+          %9 = OpConstantNull %float
+    %float_0 = OpConstant %float 0
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_float Function %9
+          %b = OpVariable %_ptr_Function_float Function %9
+               OpStore %a %float_1
+               OpStore %b %float_0
+         %12 = OpLoad %float %a
+         %13 = OpLoad %float %b
+         %14 = OpLoad %float %b
+         %15 = OpFAdd %float %13 %14
+         %16 = OpFDiv %float %12 %15
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/f32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  var a = 1.0;
+  var b = 0.0;
+  let r : f32 = (a / (b + b));
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/i32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    var a = 1;
+    var b = 0;
+    let r : i32 = a / (b + b);
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/i32.wgsl.expected.glsl

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  int a = 1;
+  int b = 0;
+  int r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/i32.wgsl.expected.hlsl

@@ -0,0 +1,11 @@
+int value_or_one_if_zero_int(int value) {
+  return value == 0 ? 1 : value;
+}
+
+[numthreads(1, 1, 1)]
+void f() {
+  int a = 1;
+  int b = 0;
+  const int r = (a / value_or_one_if_zero_int((b + b)));
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/i32.wgsl.expected.msl

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

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/i32.wgsl.expected.spvasm

@@ -0,0 +1,32 @@
+; 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"
+               OpName %a "a"
+               OpName %b "b"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+        %int = OpTypeInt 32 1
+      %int_1 = OpConstant %int 1
+%_ptr_Function_int = OpTypePointer Function %int
+          %9 = OpConstantNull %int
+      %int_0 = OpConstant %int 0
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_int Function %9
+          %b = OpVariable %_ptr_Function_int Function %9
+               OpStore %a %int_1
+               OpStore %b %int_0
+         %12 = OpLoad %int %a
+         %13 = OpLoad %int %b
+         %14 = OpLoad %int %b
+         %15 = OpIAdd %int %13 %14
+         %16 = OpSDiv %int %12 %15
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/i32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  var a = 1;
+  var b = 0;
+  let r : i32 = (a / (b + b));
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/u32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    var a = 1u;
+    var b = 0u;
+    let r : u32 = a / (b + b);
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/u32.wgsl.expected.glsl

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  uint a = 1u;
+  uint b = 0u;
+  uint r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/u32.wgsl.expected.hlsl

@@ -0,0 +1,11 @@
+uint value_or_one_if_zero_uint(uint value) {
+  return value == 0u ? 1u : value;
+}
+
+[numthreads(1, 1, 1)]
+void f() {
+  uint a = 1u;
+  uint b = 0u;
+  const uint r = (a / value_or_one_if_zero_uint((b + b)));
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/u32.wgsl.expected.msl

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

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/u32.wgsl.expected.spvasm

@@ -0,0 +1,32 @@
+; 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"
+               OpName %a "a"
+               OpName %b "b"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %uint = OpTypeInt 32 0
+     %uint_1 = OpConstant %uint 1
+%_ptr_Function_uint = OpTypePointer Function %uint
+          %9 = OpConstantNull %uint
+     %uint_0 = OpConstant %uint 0
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_uint Function %9
+          %b = OpVariable %_ptr_Function_uint Function %9
+               OpStore %a %uint_1
+               OpStore %b %uint_0
+         %12 = OpLoad %uint %a
+         %13 = OpLoad %uint %b
+         %14 = OpLoad %uint %b
+         %15 = OpIAdd %uint %13 %14
+         %16 = OpUDiv %uint %12 %15
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div_by_zero/by_expression/scalar-scalar/u32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  var a = 1u;
+  var b = 0u;
+  let r : u32 = (a / (b + b));
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-vec3/f32.wgsl

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

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

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  float a = 4.0f;
+  vec3 b = vec3(0.0f, 2.0f, 0.0f);
+  vec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

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

@@ -0,0 +1,7 @@
+[numthreads(1, 1, 1)]
+void f() {
+  float a = 4.0f;
+  float3 b = float3(0.0f, 2.0f, 0.0f);
+  const float3 r = (a / (b + b));
+  return;
+}

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

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  float a = 4.0f;
+  float3 b = float3(0.0f, 2.0f, 0.0f);
+  float3 const r = (a / (b + b));
+  return;
+}
+

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

@@ -0,0 +1,39 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 24
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+      %float = OpTypeFloat 32
+    %float_4 = OpConstant %float 4
+%_ptr_Function_float = OpTypePointer Function %float
+          %9 = OpConstantNull %float
+    %v3float = OpTypeVector %float 3
+    %float_0 = OpConstant %float 0
+    %float_2 = OpConstant %float 2
+         %13 = OpConstantComposite %v3float %float_0 %float_2 %float_0
+%_ptr_Function_v3float = OpTypePointer Function %v3float
+         %16 = OpConstantNull %v3float
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_float Function %9
+          %b = OpVariable %_ptr_Function_v3float Function %16
+         %22 = OpVariable %_ptr_Function_v3float Function %16
+               OpStore %a %float_4
+               OpStore %b %13
+         %17 = OpLoad %float %a
+         %18 = OpLoad %v3float %b
+         %19 = OpLoad %v3float %b
+         %20 = OpFAdd %v3float %18 %19
+         %23 = OpCompositeConstruct %v3float %17 %17 %17
+         %21 = OpFDiv %v3float %23 %20
+               OpReturn
+               OpFunctionEnd

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

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  var a = 4.0;
+  var b = vec3<f32>(0.0, 2.0, 0.0);
+  let r : vec3<f32> = (a / (b + b));
+}

test/tint/expressions/binary/div_by_zero/by_expression/scalar-vec3/i32.wgsl

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

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

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  int a = 4;
+  ivec3 b = ivec3(0, 2, 0);
+  ivec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

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

@@ -0,0 +1,11 @@
+int3 value_or_one_if_zero_int3(int3 value) {
+  return value == int3(0, 0, 0) ? int3(1, 1, 1) : value;
+}
+
+[numthreads(1, 1, 1)]
+void f() {
+  int a = 4;
+  int3 b = int3(0, 2, 0);
+  const int3 r = (a / value_or_one_if_zero_int3((b + b)));
+  return;
+}

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

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  int a = 4;
+  int3 b = int3(0, 2, 0);
+  int3 const r = (a / as_type<int3>((as_type<uint3>(b) + as_type<uint3>(b))));
+  return;
+}
+

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

@@ -0,0 +1,39 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 24
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+        %int = OpTypeInt 32 1
+      %int_4 = OpConstant %int 4
+%_ptr_Function_int = OpTypePointer Function %int
+          %9 = OpConstantNull %int
+      %v3int = OpTypeVector %int 3
+      %int_0 = OpConstant %int 0
+      %int_2 = OpConstant %int 2
+         %13 = OpConstantComposite %v3int %int_0 %int_2 %int_0
+%_ptr_Function_v3int = OpTypePointer Function %v3int
+         %16 = OpConstantNull %v3int
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_int Function %9
+          %b = OpVariable %_ptr_Function_v3int Function %16
+         %22 = OpVariable %_ptr_Function_v3int Function %16
+               OpStore %a %int_4
+               OpStore %b %13
+         %17 = OpLoad %int %a
+         %18 = OpLoad %v3int %b
+         %19 = OpLoad %v3int %b
+         %20 = OpIAdd %v3int %18 %19
+         %23 = OpCompositeConstruct %v3int %17 %17 %17
+         %21 = OpSDiv %v3int %23 %20
+               OpReturn
+               OpFunctionEnd

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

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

test/tint/expressions/binary/div_by_zero/by_expression/scalar-vec3/u32.wgsl

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

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

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  uint a = 4u;
+  uvec3 b = uvec3(0u, 2u, 0u);
+  uvec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

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

@@ -0,0 +1,11 @@
+uint3 value_or_one_if_zero_uint3(uint3 value) {
+  return value == uint3(0u, 0u, 0u) ? uint3(1u, 1u, 1u) : value;
+}
+
+[numthreads(1, 1, 1)]
+void f() {
+  uint a = 4u;
+  uint3 b = uint3(0u, 2u, 0u);
+  const uint3 r = (a / value_or_one_if_zero_uint3((b + b)));
+  return;
+}

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

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

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

@@ -0,0 +1,39 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 24
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %uint = OpTypeInt 32 0
+     %uint_4 = OpConstant %uint 4
+%_ptr_Function_uint = OpTypePointer Function %uint
+          %9 = OpConstantNull %uint
+     %v3uint = OpTypeVector %uint 3
+     %uint_0 = OpConstant %uint 0
+     %uint_2 = OpConstant %uint 2
+         %13 = OpConstantComposite %v3uint %uint_0 %uint_2 %uint_0
+%_ptr_Function_v3uint = OpTypePointer Function %v3uint
+         %16 = OpConstantNull %v3uint
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_uint Function %9
+          %b = OpVariable %_ptr_Function_v3uint Function %16
+         %22 = OpVariable %_ptr_Function_v3uint Function %16
+               OpStore %a %uint_4
+               OpStore %b %13
+         %17 = OpLoad %uint %a
+         %18 = OpLoad %v3uint %b
+         %19 = OpLoad %v3uint %b
+         %20 = OpIAdd %v3uint %18 %19
+         %23 = OpCompositeConstruct %v3uint %17 %17 %17
+         %21 = OpUDiv %v3uint %23 %20
+               OpReturn
+               OpFunctionEnd

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

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

test/tint/expressions/binary/div_by_zero/by_expression/vec3-scalar/f32.wgsl

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

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

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  vec3 a = vec3(1.0f, 2.0f, 3.0f);
+  float b = 0.0f;
+  vec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

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

@@ -0,0 +1,7 @@
+[numthreads(1, 1, 1)]
+void f() {
+  float3 a = float3(1.0f, 2.0f, 3.0f);
+  float b = 0.0f;
+  const float3 r = (a / (b + b));
+  return;
+}

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

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  float3 a = float3(1.0f, 2.0f, 3.0f);
+  float b = 0.0f;
+  float3 const r = (a / (b + b));
+  return;
+}
+

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

@@ -0,0 +1,40 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 25
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %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
+%_ptr_Function_v3float = OpTypePointer Function %v3float
+         %13 = OpConstantNull %v3float
+    %float_0 = OpConstant %float 0
+%_ptr_Function_float = OpTypePointer Function %float
+         %17 = OpConstantNull %float
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_v3float Function %13
+          %b = OpVariable %_ptr_Function_float Function %17
+         %23 = OpVariable %_ptr_Function_v3float Function %13
+               OpStore %a %10
+               OpStore %b %float_0
+         %18 = OpLoad %v3float %a
+         %19 = OpLoad %float %b
+         %20 = OpLoad %float %b
+         %21 = OpFAdd %float %19 %20
+         %24 = OpCompositeConstruct %v3float %21 %21 %21
+         %22 = OpFDiv %v3float %18 %24
+               OpReturn
+               OpFunctionEnd

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

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  var a = vec3<f32>(1.0, 2.0, 3.0);
+  var b = 0.0;
+  let r : vec3<f32> = (a / (b + b));
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-scalar/i32.wgsl

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

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

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  ivec3 a = ivec3(1, 2, 3);
+  int b = 0;
+  ivec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

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

@@ -0,0 +1,11 @@
+int value_or_one_if_zero_int(int value) {
+  return value == 0 ? 1 : value;
+}
+
+[numthreads(1, 1, 1)]
+void f() {
+  int3 a = int3(1, 2, 3);
+  int b = 0;
+  const int3 r = (a / value_or_one_if_zero_int((b + b)));
+  return;
+}

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

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

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

@@ -0,0 +1,40 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 25
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %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
+%_ptr_Function_v3int = OpTypePointer Function %v3int
+         %13 = OpConstantNull %v3int
+      %int_0 = OpConstant %int 0
+%_ptr_Function_int = OpTypePointer Function %int
+         %17 = OpConstantNull %int
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_v3int Function %13
+          %b = OpVariable %_ptr_Function_int Function %17
+         %23 = OpVariable %_ptr_Function_v3int Function %13
+               OpStore %a %10
+               OpStore %b %int_0
+         %18 = OpLoad %v3int %a
+         %19 = OpLoad %int %b
+         %20 = OpLoad %int %b
+         %21 = OpIAdd %int %19 %20
+         %24 = OpCompositeConstruct %v3int %21 %21 %21
+         %22 = OpSDiv %v3int %18 %24
+               OpReturn
+               OpFunctionEnd

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

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

test/tint/expressions/binary/div_by_zero/by_expression/vec3-scalar/u32.wgsl

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

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

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  uvec3 a = uvec3(1u, 2u, 3u);
+  uint b = 0u;
+  uvec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

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

@@ -0,0 +1,11 @@
+uint value_or_one_if_zero_uint(uint value) {
+  return value == 0u ? 1u : value;
+}
+
+[numthreads(1, 1, 1)]
+void f() {
+  uint3 a = uint3(1u, 2u, 3u);
+  uint b = 0u;
+  const uint3 r = (a / value_or_one_if_zero_uint((b + b)));
+  return;
+}

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

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

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

@@ -0,0 +1,40 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 25
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %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
+%_ptr_Function_v3uint = OpTypePointer Function %v3uint
+         %13 = OpConstantNull %v3uint
+     %uint_0 = OpConstant %uint 0
+%_ptr_Function_uint = OpTypePointer Function %uint
+         %17 = OpConstantNull %uint
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_v3uint Function %13
+          %b = OpVariable %_ptr_Function_uint Function %17
+         %23 = OpVariable %_ptr_Function_v3uint Function %13
+               OpStore %a %10
+               OpStore %b %uint_0
+         %18 = OpLoad %v3uint %a
+         %19 = OpLoad %uint %b
+         %20 = OpLoad %uint %b
+         %21 = OpIAdd %uint %19 %20
+         %24 = OpCompositeConstruct %v3uint %21 %21 %21
+         %22 = OpUDiv %v3uint %18 %24
+               OpReturn
+               OpFunctionEnd

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

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

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/f32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    var a = vec3<f32>(1., 2., 3.);
+    var b = vec3<f32>(0., 5., 0.);
+    let r : vec3<f32> = a / (b + b);
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/f32.wgsl.expected.glsl

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  vec3 a = vec3(1.0f, 2.0f, 3.0f);
+  vec3 b = vec3(0.0f, 5.0f, 0.0f);
+  vec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/f32.wgsl.expected.hlsl

@@ -0,0 +1,7 @@
+[numthreads(1, 1, 1)]
+void f() {
+  float3 a = float3(1.0f, 2.0f, 3.0f);
+  float3 b = float3(0.0f, 5.0f, 0.0f);
+  const float3 r = (a / (b + b));
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/f32.wgsl.expected.msl

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  float3 a = float3(1.0f, 2.0f, 3.0f);
+  float3 b = float3(0.0f, 5.0f, 0.0f);
+  float3 const r = (a / (b + b));
+  return;
+}
+

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/f32.wgsl.expected.spvasm

@@ -0,0 +1,38 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 23
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %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
+%_ptr_Function_v3float = OpTypePointer Function %v3float
+         %13 = OpConstantNull %v3float
+    %float_0 = OpConstant %float 0
+    %float_5 = OpConstant %float 5
+         %16 = OpConstantComposite %v3float %float_0 %float_5 %float_0
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_v3float Function %13
+          %b = OpVariable %_ptr_Function_v3float Function %13
+               OpStore %a %10
+               OpStore %b %16
+         %18 = OpLoad %v3float %a
+         %19 = OpLoad %v3float %b
+         %20 = OpLoad %v3float %b
+         %21 = OpFAdd %v3float %19 %20
+         %22 = OpFDiv %v3float %18 %21
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/f32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  var a = vec3<f32>(1.0, 2.0, 3.0);
+  var b = vec3<f32>(0.0, 5.0, 0.0);
+  let r : vec3<f32> = (a / (b + b));
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/i32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    var a = vec3<i32>(1, 2, 3);
+    var b = vec3<i32>(0, 5, 0);
+    let r : vec3<i32> = a / (b + b);
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/i32.wgsl.expected.glsl

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  ivec3 a = ivec3(1, 2, 3);
+  ivec3 b = ivec3(0, 5, 0);
+  ivec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/i32.wgsl.expected.hlsl

@@ -0,0 +1,11 @@
+int3 value_or_one_if_zero_int3(int3 value) {
+  return value == int3(0, 0, 0) ? int3(1, 1, 1) : value;
+}
+
+[numthreads(1, 1, 1)]
+void f() {
+  int3 a = int3(1, 2, 3);
+  int3 b = int3(0, 5, 0);
+  const int3 r = (a / value_or_one_if_zero_int3((b + b)));
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/i32.wgsl.expected.msl

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  int3 a = int3(1, 2, 3);
+  int3 b = int3(0, 5, 0);
+  int3 const r = (a / as_type<int3>((as_type<uint3>(b) + as_type<uint3>(b))));
+  return;
+}
+

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/i32.wgsl.expected.spvasm

@@ -0,0 +1,38 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 23
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %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
+%_ptr_Function_v3int = OpTypePointer Function %v3int
+         %13 = OpConstantNull %v3int
+      %int_0 = OpConstant %int 0
+      %int_5 = OpConstant %int 5
+         %16 = OpConstantComposite %v3int %int_0 %int_5 %int_0
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_v3int Function %13
+          %b = OpVariable %_ptr_Function_v3int Function %13
+               OpStore %a %10
+               OpStore %b %16
+         %18 = OpLoad %v3int %a
+         %19 = OpLoad %v3int %b
+         %20 = OpLoad %v3int %b
+         %21 = OpIAdd %v3int %19 %20
+         %22 = OpSDiv %v3int %18 %21
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/i32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  var a = vec3<i32>(1, 2, 3);
+  var b = vec3<i32>(0, 5, 0);
+  let r : vec3<i32> = (a / (b + b));
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/u32.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+    var a = vec3<u32>(1u, 2u, 3u);
+    var b = vec3<u32>(0u, 5u, 0u);
+    let r : vec3<u32> = a / (b + b);
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/u32.wgsl.expected.glsl

@@ -0,0 +1,13 @@
+#version 310 es
+
+void f() {
+  uvec3 a = uvec3(1u, 2u, 3u);
+  uvec3 b = uvec3(0u, 5u, 0u);
+  uvec3 r = (a / (b + b));
+}
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+  f();
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/u32.wgsl.expected.hlsl

@@ -0,0 +1,11 @@
+uint3 value_or_one_if_zero_uint3(uint3 value) {
+  return value == uint3(0u, 0u, 0u) ? uint3(1u, 1u, 1u) : value;
+}
+
+[numthreads(1, 1, 1)]
+void f() {
+  uint3 a = uint3(1u, 2u, 3u);
+  uint3 b = uint3(0u, 5u, 0u);
+  const uint3 r = (a / value_or_one_if_zero_uint3((b + b)));
+  return;
+}

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/u32.wgsl.expected.msl

@@ -0,0 +1,10 @@
+#include <metal_stdlib>
+
+using namespace metal;
+kernel void f() {
+  uint3 a = uint3(1u, 2u, 3u);
+  uint3 b = uint3(0u, 5u, 0u);
+  uint3 const r = (a / (b + b));
+  return;
+}
+

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/u32.wgsl.expected.spvasm

@@ -0,0 +1,38 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 23
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %f "f"
+               OpExecutionMode %f LocalSize 1 1 1
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+       %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
+%_ptr_Function_v3uint = OpTypePointer Function %v3uint
+         %13 = OpConstantNull %v3uint
+     %uint_0 = OpConstant %uint 0
+     %uint_5 = OpConstant %uint 5
+         %16 = OpConstantComposite %v3uint %uint_0 %uint_5 %uint_0
+          %f = OpFunction %void None %1
+          %4 = OpLabel
+          %a = OpVariable %_ptr_Function_v3uint Function %13
+          %b = OpVariable %_ptr_Function_v3uint Function %13
+               OpStore %a %10
+               OpStore %b %16
+         %18 = OpLoad %v3uint %a
+         %19 = OpLoad %v3uint %b
+         %20 = OpLoad %v3uint %b
+         %21 = OpIAdd %v3uint %19 %20
+         %22 = OpUDiv %v3uint %18 %21
+               OpReturn
+               OpFunctionEnd

test/tint/expressions/binary/div_by_zero/by_expression/vec3-vec3/u32.wgsl.expected.wgsl

@@ -0,0 +1,6 @@
+@stage(compute) @workgroup_size(1)
+fn f() {
+  var a = vec3<u32>(1u, 2u, 3u);
+  var b = vec3<u32>(0u, 5u, 0u);
+  let r : vec3<u32> = (a / (b + b));
+}