test: Move 'splat' tests to expressions, split up

These are expressions, and not specific to `var`s.
Break the tests up into finer granularity.

Bug: tint:656
Change-Id: I6873407127871dfaec55d90f02e0490eef929a30
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56071
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>

test/expressions/splat/call/bool.wgsl

@@ -0,0 +1,7 @@
+fn get_bool() -> bool { return true; }
+
+fn f() {
+    var v2 : vec2<bool> = vec2<bool>(get_bool());
+    var v3 : vec3<bool> = vec3<bool>(get_bool());
+    var v4 : vec4<bool> = vec4<bool>(get_bool());
+}

test/expressions/splat/call/bool.wgsl.expected.hlsl

@@ -0,0 +1,14 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+bool get_bool() {
+  return true;
+}
+
+void f() {
+  bool2 v2 = bool2((get_bool()).xx);
+  bool3 v3 = bool3((get_bool()).xxx);
+  bool4 v4 = bool4((get_bool()).xxxx);
+}

test/expressions/splat/call/bool.wgsl.expected.msl

@@ -0,0 +1,13 @@
+#include <metal_stdlib>
+
+using namespace metal;
+bool get_bool() {
+  return true;
+}
+
+void f() {
+  bool2 v2 = bool2(get_bool());
+  bool3 v3 = bool3(get_bool());
+  bool4 v4 = bool4(get_bool());
+}
+

test/expressions/splat/call/bool.wgsl.expected.spvasm

@@ -0,0 +1,53 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 30
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %get_bool "get_bool"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %bool = OpTypeBool
+          %5 = OpTypeFunction %bool
+       %true = OpConstantTrue %bool
+     %v2bool = OpTypeVector %bool 2
+%_ptr_Function_v2bool = OpTypePointer Function %v2bool
+         %17 = OpConstantNull %v2bool
+     %v3bool = OpTypeVector %bool 3
+%_ptr_Function_v3bool = OpTypePointer Function %v3bool
+         %23 = OpConstantNull %v3bool
+     %v4bool = OpTypeVector %bool 4
+%_ptr_Function_v4bool = OpTypePointer Function %v4bool
+         %29 = OpConstantNull %v4bool
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+   %get_bool = OpFunction %bool None %5
+          %8 = OpLabel
+               OpReturnValue %true
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+         %11 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2bool Function %17
+         %v3 = OpVariable %_ptr_Function_v3bool Function %23
+         %v4 = OpVariable %_ptr_Function_v4bool Function %29
+         %13 = OpFunctionCall %bool %get_bool
+         %14 = OpCompositeConstruct %v2bool %13 %13
+               OpStore %v2 %14
+         %19 = OpFunctionCall %bool %get_bool
+         %20 = OpCompositeConstruct %v3bool %19 %19 %19
+               OpStore %v3 %20
+         %25 = OpFunctionCall %bool %get_bool
+         %26 = OpCompositeConstruct %v4bool %25 %25 %25 %25
+               OpStore %v4 %26
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/call/bool.wgsl.expected.wgsl

@@ -0,0 +1,9 @@
+fn get_bool() -> bool {
+  return true;
+}
+
+fn f() {
+  var v2 : vec2<bool> = vec2<bool>(get_bool());
+  var v3 : vec3<bool> = vec3<bool>(get_bool());
+  var v4 : vec4<bool> = vec4<bool>(get_bool());
+}

test/expressions/splat/call/f32.wgsl

@@ -0,0 +1,7 @@
+fn get_f32() -> f32 { return 1.0; }
+
+fn f() {
+    var v2 : vec2<f32> = vec2<f32>(get_f32());
+    var v3 : vec3<f32> = vec3<f32>(get_f32());
+    var v4 : vec4<f32> = vec4<f32>(get_f32());
+}

test/expressions/splat/call/f32.wgsl.expected.hlsl

@@ -0,0 +1,14 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+float get_f32() {
+  return 1.0f;
+}
+
+void f() {
+  float2 v2 = float2((get_f32()).xx);
+  float3 v3 = float3((get_f32()).xxx);
+  float4 v4 = float4((get_f32()).xxxx);
+}

test/expressions/splat/call/f32.wgsl.expected.msl

@@ -0,0 +1,13 @@
+#include <metal_stdlib>
+
+using namespace metal;
+float get_f32() {
+  return 1.0f;
+}
+
+void f() {
+  float2 v2 = float2(get_f32());
+  float3 v3 = float3(get_f32());
+  float4 v4 = float4(get_f32());
+}
+

test/expressions/splat/call/f32.wgsl.expected.spvasm

@@ -0,0 +1,53 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 30
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %get_f32 "get_f32"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+      %float = OpTypeFloat 32
+          %5 = OpTypeFunction %float
+    %float_1 = OpConstant %float 1
+    %v2float = OpTypeVector %float 2
+%_ptr_Function_v2float = OpTypePointer Function %v2float
+         %17 = OpConstantNull %v2float
+    %v3float = OpTypeVector %float 3
+%_ptr_Function_v3float = OpTypePointer Function %v3float
+         %23 = OpConstantNull %v3float
+    %v4float = OpTypeVector %float 4
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+         %29 = OpConstantNull %v4float
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+    %get_f32 = OpFunction %float None %5
+          %8 = OpLabel
+               OpReturnValue %float_1
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+         %11 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2float Function %17
+         %v3 = OpVariable %_ptr_Function_v3float Function %23
+         %v4 = OpVariable %_ptr_Function_v4float Function %29
+         %13 = OpFunctionCall %float %get_f32
+         %14 = OpCompositeConstruct %v2float %13 %13
+               OpStore %v2 %14
+         %19 = OpFunctionCall %float %get_f32
+         %20 = OpCompositeConstruct %v3float %19 %19 %19
+               OpStore %v3 %20
+         %25 = OpFunctionCall %float %get_f32
+         %26 = OpCompositeConstruct %v4float %25 %25 %25 %25
+               OpStore %v4 %26
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/call/f32.wgsl.expected.wgsl

@@ -0,0 +1,9 @@
+fn get_f32() -> f32 {
+  return 1.0;
+}
+
+fn f() {
+  var v2 : vec2<f32> = vec2<f32>(get_f32());
+  var v3 : vec3<f32> = vec3<f32>(get_f32());
+  var v4 : vec4<f32> = vec4<f32>(get_f32());
+}

test/expressions/splat/call/i32.wgsl

@@ -0,0 +1,7 @@
+fn get_i32() -> i32 { return 1; }
+
+fn f() {
+    var v2 : vec2<i32> = vec2<i32>(get_i32());
+    var v3 : vec3<i32> = vec3<i32>(get_i32());
+    var v4 : vec4<i32> = vec4<i32>(get_i32());
+}

test/expressions/splat/call/i32.wgsl.expected.hlsl

@@ -0,0 +1,14 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+int get_i32() {
+  return 1;
+}
+
+void f() {
+  int2 v2 = int2((get_i32()).xx);
+  int3 v3 = int3((get_i32()).xxx);
+  int4 v4 = int4((get_i32()).xxxx);
+}

test/expressions/splat/call/i32.wgsl.expected.msl

@@ -0,0 +1,13 @@
+#include <metal_stdlib>
+
+using namespace metal;
+int get_i32() {
+  return 1;
+}
+
+void f() {
+  int2 v2 = int2(get_i32());
+  int3 v3 = int3(get_i32());
+  int4 v4 = int4(get_i32());
+}
+

test/expressions/splat/call/i32.wgsl.expected.spvasm

@@ -0,0 +1,53 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 30
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %get_i32 "get_i32"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+        %int = OpTypeInt 32 1
+          %5 = OpTypeFunction %int
+      %int_1 = OpConstant %int 1
+      %v2int = OpTypeVector %int 2
+%_ptr_Function_v2int = OpTypePointer Function %v2int
+         %17 = OpConstantNull %v2int
+      %v3int = OpTypeVector %int 3
+%_ptr_Function_v3int = OpTypePointer Function %v3int
+         %23 = OpConstantNull %v3int
+      %v4int = OpTypeVector %int 4
+%_ptr_Function_v4int = OpTypePointer Function %v4int
+         %29 = OpConstantNull %v4int
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+    %get_i32 = OpFunction %int None %5
+          %8 = OpLabel
+               OpReturnValue %int_1
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+         %11 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2int Function %17
+         %v3 = OpVariable %_ptr_Function_v3int Function %23
+         %v4 = OpVariable %_ptr_Function_v4int Function %29
+         %13 = OpFunctionCall %int %get_i32
+         %14 = OpCompositeConstruct %v2int %13 %13
+               OpStore %v2 %14
+         %19 = OpFunctionCall %int %get_i32
+         %20 = OpCompositeConstruct %v3int %19 %19 %19
+               OpStore %v3 %20
+         %25 = OpFunctionCall %int %get_i32
+         %26 = OpCompositeConstruct %v4int %25 %25 %25 %25
+               OpStore %v4 %26
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/call/i32.wgsl.expected.wgsl

@@ -0,0 +1,9 @@
+fn get_i32() -> i32 {
+  return 1;
+}
+
+fn f() {
+  var v2 : vec2<i32> = vec2<i32>(get_i32());
+  var v3 : vec3<i32> = vec3<i32>(get_i32());
+  var v4 : vec4<i32> = vec4<i32>(get_i32());
+}

test/expressions/splat/call/u32.wgsl

@@ -0,0 +1,7 @@
+fn get_u32() -> u32 { return 1u; }
+
+fn f() {
+    var v2 : vec2<u32> = vec2<u32>(get_u32());
+    var v3 : vec3<u32> = vec3<u32>(get_u32());
+    var v4 : vec4<u32> = vec4<u32>(get_u32());
+}

test/expressions/splat/call/u32.wgsl.expected.hlsl

@@ -0,0 +1,14 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+uint get_u32() {
+  return 1u;
+}
+
+void f() {
+  uint2 v2 = uint2((get_u32()).xx);
+  uint3 v3 = uint3((get_u32()).xxx);
+  uint4 v4 = uint4((get_u32()).xxxx);
+}

test/expressions/splat/call/u32.wgsl.expected.msl

@@ -0,0 +1,13 @@
+#include <metal_stdlib>
+
+using namespace metal;
+uint get_u32() {
+  return 1u;
+}
+
+void f() {
+  uint2 v2 = uint2(get_u32());
+  uint3 v3 = uint3(get_u32());
+  uint4 v4 = uint4(get_u32());
+}
+

test/expressions/splat/call/u32.wgsl.expected.spvasm

@@ -0,0 +1,53 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 30
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %get_u32 "get_u32"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %uint = OpTypeInt 32 0
+          %5 = OpTypeFunction %uint
+     %uint_1 = OpConstant %uint 1
+     %v2uint = OpTypeVector %uint 2
+%_ptr_Function_v2uint = OpTypePointer Function %v2uint
+         %17 = OpConstantNull %v2uint
+     %v3uint = OpTypeVector %uint 3
+%_ptr_Function_v3uint = OpTypePointer Function %v3uint
+         %23 = OpConstantNull %v3uint
+     %v4uint = OpTypeVector %uint 4
+%_ptr_Function_v4uint = OpTypePointer Function %v4uint
+         %29 = OpConstantNull %v4uint
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+    %get_u32 = OpFunction %uint None %5
+          %8 = OpLabel
+               OpReturnValue %uint_1
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+         %11 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2uint Function %17
+         %v3 = OpVariable %_ptr_Function_v3uint Function %23
+         %v4 = OpVariable %_ptr_Function_v4uint Function %29
+         %13 = OpFunctionCall %uint %get_u32
+         %14 = OpCompositeConstruct %v2uint %13 %13
+               OpStore %v2 %14
+         %19 = OpFunctionCall %uint %get_u32
+         %20 = OpCompositeConstruct %v3uint %19 %19 %19
+               OpStore %v3 %20
+         %25 = OpFunctionCall %uint %get_u32
+         %26 = OpCompositeConstruct %v4uint %25 %25 %25 %25
+               OpStore %v4 %26
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/call/u32.wgsl.expected.wgsl

@@ -0,0 +1,9 @@
+fn get_u32() -> u32 {
+  return 1u;
+}
+
+fn f() {
+  var v2 : vec2<u32> = vec2<u32>(get_u32());
+  var v3 : vec3<u32> = vec3<u32>(get_u32());
+  var v4 : vec4<u32> = vec4<u32>(get_u32());
+}

test/expressions/splat/expression/bool.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var v2 : vec2<bool> = vec2<bool>(true || false);
+    var v3 : vec3<bool> = vec3<bool>(true || false);
+    var v4 : vec4<bool> = vec4<bool>(true || false);
+}

test/expressions/splat/expression/bool.wgsl.expected.hlsl

@@ -0,0 +1,22 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  bool tint_tmp = true;
+  if (!tint_tmp) {
+    tint_tmp = false;
+  }
+  bool2 v2 = bool2(((tint_tmp)).xx);
+  bool tint_tmp_1 = true;
+  if (!tint_tmp_1) {
+    tint_tmp_1 = false;
+  }
+  bool3 v3 = bool3(((tint_tmp_1)).xxx);
+  bool tint_tmp_2 = true;
+  if (!tint_tmp_2) {
+    tint_tmp_2 = false;
+  }
+  bool4 v4 = bool4(((tint_tmp_2)).xxxx);
+}

test/expressions/splat/expression/bool.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  bool2 v2 = bool2((true || false));
+  bool3 v3 = bool3((true || false));
+  bool4 v4 = bool4((true || false));
+}
+

test/expressions/splat/expression/bool.wgsl.expected.spvasm

@@ -0,0 +1,63 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 34
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %bool = OpTypeBool
+     %v2bool = OpTypeVector %bool 2
+       %true = OpConstantTrue %bool
+      %false = OpConstantFalse %bool
+%_ptr_Function_v2bool = OpTypePointer Function %v2bool
+         %17 = OpConstantNull %v2bool
+     %v3bool = OpTypeVector %bool 3
+%_ptr_Function_v3bool = OpTypePointer Function %v3bool
+         %25 = OpConstantNull %v3bool
+     %v4bool = OpTypeVector %bool 4
+%_ptr_Function_v4bool = OpTypePointer Function %v4bool
+         %33 = OpConstantNull %v4bool
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2bool Function %17
+         %v3 = OpVariable %_ptr_Function_v3bool Function %25
+         %v4 = OpVariable %_ptr_Function_v4bool Function %33
+               OpSelectionMerge %10 None
+               OpBranchConditional %true %10 %11
+         %11 = OpLabel
+               OpBranch %10
+         %10 = OpLabel
+         %13 = OpPhi %bool %true %6 %false %11
+         %14 = OpCompositeConstruct %v2bool %13 %13
+               OpStore %v2 %14
+               OpSelectionMerge %19 None
+               OpBranchConditional %true %19 %20
+         %20 = OpLabel
+               OpBranch %19
+         %19 = OpLabel
+         %21 = OpPhi %bool %true %10 %false %20
+         %22 = OpCompositeConstruct %v3bool %21 %21 %21
+               OpStore %v3 %22
+               OpSelectionMerge %27 None
+               OpBranchConditional %true %27 %28
+         %28 = OpLabel
+               OpBranch %27
+         %27 = OpLabel
+         %29 = OpPhi %bool %true %19 %false %28
+         %30 = OpCompositeConstruct %v4bool %29 %29 %29 %29
+               OpStore %v4 %30
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/expression/bool.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var v2 : vec2<bool> = vec2<bool>((true || false));
+  var v3 : vec3<bool> = vec3<bool>((true || false));
+  var v4 : vec4<bool> = vec4<bool>((true || false));
+}

test/expressions/splat/expression/f32.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var v2 : vec2<f32> = vec2<f32>(1.0 + 2.0);
+    var v3 : vec3<f32> = vec3<f32>(1.0 + 2.0);
+    var v4 : vec4<f32> = vec4<f32>(1.0 + 2.0);
+}

test/expressions/splat/expression/f32.wgsl.expected.hlsl

@@ -0,0 +1,10 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  float2 v2 = float2(((1.0f + 2.0f)).xx);
+  float3 v3 = float3(((1.0f + 2.0f)).xxx);
+  float4 v4 = float4(((1.0f + 2.0f)).xxxx);
+}

test/expressions/splat/expression/f32.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  float2 v2 = float2((1.0f + 2.0f));
+  float3 v3 = float3((1.0f + 2.0f));
+  float4 v4 = float4((1.0f + 2.0f));
+}
+

test/expressions/splat/expression/f32.wgsl.expected.spvasm

@@ -0,0 +1,48 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 28
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+      %float = OpTypeFloat 32
+    %v2float = OpTypeVector %float 2
+    %float_1 = OpConstant %float 1
+    %float_2 = OpConstant %float 2
+%_ptr_Function_v2float = OpTypePointer Function %v2float
+         %15 = OpConstantNull %v2float
+    %v3float = OpTypeVector %float 3
+%_ptr_Function_v3float = OpTypePointer Function %v3float
+         %21 = OpConstantNull %v3float
+    %v4float = OpTypeVector %float 4
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+         %27 = OpConstantNull %v4float
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2float Function %15
+         %v3 = OpVariable %_ptr_Function_v3float Function %21
+         %v4 = OpVariable %_ptr_Function_v4float Function %27
+         %11 = OpFAdd %float %float_1 %float_2
+         %12 = OpCompositeConstruct %v2float %11 %11
+               OpStore %v2 %12
+         %17 = OpFAdd %float %float_1 %float_2
+         %18 = OpCompositeConstruct %v3float %17 %17 %17
+               OpStore %v3 %18
+         %23 = OpFAdd %float %float_1 %float_2
+         %24 = OpCompositeConstruct %v4float %23 %23 %23 %23
+               OpStore %v4 %24
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/expression/f32.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var v2 : vec2<f32> = vec2<f32>((1.0 + 2.0));
+  var v3 : vec3<f32> = vec3<f32>((1.0 + 2.0));
+  var v4 : vec4<f32> = vec4<f32>((1.0 + 2.0));
+}

test/expressions/splat/expression/i32.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var v2 : vec2<i32> = vec2<i32>(1 + 2);
+    var v3 : vec3<i32> = vec3<i32>(1 + 2);
+    var v4 : vec4<i32> = vec4<i32>(1 + 2);
+}

test/expressions/splat/expression/i32.wgsl.expected.hlsl

@@ -0,0 +1,10 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  int2 v2 = int2(((1 + 2)).xx);
+  int3 v3 = int3(((1 + 2)).xxx);
+  int4 v4 = int4(((1 + 2)).xxxx);
+}

test/expressions/splat/expression/i32.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  int2 v2 = int2((1 + 2));
+  int3 v3 = int3((1 + 2));
+  int4 v4 = int4((1 + 2));
+}
+

test/expressions/splat/expression/i32.wgsl.expected.spvasm

@@ -0,0 +1,48 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 28
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+        %int = OpTypeInt 32 1
+      %v2int = OpTypeVector %int 2
+      %int_1 = OpConstant %int 1
+      %int_2 = OpConstant %int 2
+%_ptr_Function_v2int = OpTypePointer Function %v2int
+         %15 = OpConstantNull %v2int
+      %v3int = OpTypeVector %int 3
+%_ptr_Function_v3int = OpTypePointer Function %v3int
+         %21 = OpConstantNull %v3int
+      %v4int = OpTypeVector %int 4
+%_ptr_Function_v4int = OpTypePointer Function %v4int
+         %27 = OpConstantNull %v4int
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2int Function %15
+         %v3 = OpVariable %_ptr_Function_v3int Function %21
+         %v4 = OpVariable %_ptr_Function_v4int Function %27
+         %11 = OpIAdd %int %int_1 %int_2
+         %12 = OpCompositeConstruct %v2int %11 %11
+               OpStore %v2 %12
+         %17 = OpIAdd %int %int_1 %int_2
+         %18 = OpCompositeConstruct %v3int %17 %17 %17
+               OpStore %v3 %18
+         %23 = OpIAdd %int %int_1 %int_2
+         %24 = OpCompositeConstruct %v4int %23 %23 %23 %23
+               OpStore %v4 %24
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/expression/i32.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var v2 : vec2<i32> = vec2<i32>((1 + 2));
+  var v3 : vec3<i32> = vec3<i32>((1 + 2));
+  var v4 : vec4<i32> = vec4<i32>((1 + 2));
+}

test/expressions/splat/expression/u32.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var v2 : vec2<u32> = vec2<u32>(1u + 2u);
+    var v3 : vec3<u32> = vec3<u32>(1u + 2u);
+    var v4 : vec4<u32> = vec4<u32>(1u + 2u);
+}

test/expressions/splat/expression/u32.wgsl.expected.hlsl

@@ -0,0 +1,10 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  uint2 v2 = uint2(((1u + 2u)).xx);
+  uint3 v3 = uint3(((1u + 2u)).xxx);
+  uint4 v4 = uint4(((1u + 2u)).xxxx);
+}

test/expressions/splat/expression/u32.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  uint2 v2 = uint2((1u + 2u));
+  uint3 v3 = uint3((1u + 2u));
+  uint4 v4 = uint4((1u + 2u));
+}
+

test/expressions/splat/expression/u32.wgsl.expected.spvasm

@@ -0,0 +1,48 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 28
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %uint = OpTypeInt 32 0
+     %v2uint = OpTypeVector %uint 2
+     %uint_1 = OpConstant %uint 1
+     %uint_2 = OpConstant %uint 2
+%_ptr_Function_v2uint = OpTypePointer Function %v2uint
+         %15 = OpConstantNull %v2uint
+     %v3uint = OpTypeVector %uint 3
+%_ptr_Function_v3uint = OpTypePointer Function %v3uint
+         %21 = OpConstantNull %v3uint
+     %v4uint = OpTypeVector %uint 4
+%_ptr_Function_v4uint = OpTypePointer Function %v4uint
+         %27 = OpConstantNull %v4uint
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2uint Function %15
+         %v3 = OpVariable %_ptr_Function_v3uint Function %21
+         %v4 = OpVariable %_ptr_Function_v4uint Function %27
+         %11 = OpIAdd %uint %uint_1 %uint_2
+         %12 = OpCompositeConstruct %v2uint %11 %11
+               OpStore %v2 %12
+         %17 = OpIAdd %uint %uint_1 %uint_2
+         %18 = OpCompositeConstruct %v3uint %17 %17 %17
+               OpStore %v3 %18
+         %23 = OpIAdd %uint %uint_1 %uint_2
+         %24 = OpCompositeConstruct %v4uint %23 %23 %23 %23
+               OpStore %v4 %24
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/expression/u32.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var v2 : vec2<u32> = vec2<u32>((1u + 2u));
+  var v3 : vec3<u32> = vec3<u32>((1u + 2u));
+  var v4 : vec4<u32> = vec4<u32>((1u + 2u));
+}

test/expressions/splat/immediate/bool.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var v2 : vec2<bool> = vec2<bool>(true);
+    var v3 : vec3<bool> = vec3<bool>(true);
+    var v4 : vec4<bool> = vec4<bool>(true);
+}

test/expressions/splat/immediate/bool.wgsl.expected.hlsl

@@ -0,0 +1,10 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  bool2 v2 = bool2((true).xx);
+  bool3 v3 = bool3((true).xxx);
+  bool4 v4 = bool4((true).xxxx);
+}

test/expressions/splat/immediate/bool.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  bool2 v2 = bool2(true);
+  bool3 v3 = bool3(true);
+  bool4 v4 = bool4(true);
+}
+

test/expressions/splat/immediate/bool.wgsl.expected.spvasm

@@ -0,0 +1,44 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 24
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %bool = OpTypeBool
+     %v2bool = OpTypeVector %bool 2
+       %true = OpConstantTrue %bool
+         %10 = OpConstantComposite %v2bool %true %true
+%_ptr_Function_v2bool = OpTypePointer Function %v2bool
+         %13 = OpConstantNull %v2bool
+     %v3bool = OpTypeVector %bool 3
+         %15 = OpConstantComposite %v3bool %true %true %true
+%_ptr_Function_v3bool = OpTypePointer Function %v3bool
+         %18 = OpConstantNull %v3bool
+     %v4bool = OpTypeVector %bool 4
+         %20 = OpConstantComposite %v4bool %true %true %true %true
+%_ptr_Function_v4bool = OpTypePointer Function %v4bool
+         %23 = OpConstantNull %v4bool
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2bool Function %13
+         %v3 = OpVariable %_ptr_Function_v3bool Function %18
+         %v4 = OpVariable %_ptr_Function_v4bool Function %23
+               OpStore %v2 %10
+               OpStore %v3 %15
+               OpStore %v4 %20
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/immediate/bool.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var v2 : vec2<bool> = vec2<bool>(true);
+  var v3 : vec3<bool> = vec3<bool>(true);
+  var v4 : vec4<bool> = vec4<bool>(true);
+}

test/expressions/splat/immediate/f32.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var v2 : vec2<f32> = vec2<f32>(1.0);
+    var v3 : vec3<f32> = vec3<f32>(1.0);
+    var v4 : vec4<f32> = vec4<f32>(1.0);
+}

test/expressions/splat/immediate/f32.wgsl.expected.hlsl

@@ -0,0 +1,10 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  float2 v2 = float2((1.0f).xx);
+  float3 v3 = float3((1.0f).xxx);
+  float4 v4 = float4((1.0f).xxxx);
+}

test/expressions/splat/immediate/f32.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  float2 v2 = float2(1.0f);
+  float3 v3 = float3(1.0f);
+  float4 v4 = float4(1.0f);
+}
+

test/expressions/splat/immediate/f32.wgsl.expected.spvasm

@@ -0,0 +1,44 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 24
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+      %float = OpTypeFloat 32
+    %v2float = OpTypeVector %float 2
+    %float_1 = OpConstant %float 1
+         %10 = OpConstantComposite %v2float %float_1 %float_1
+%_ptr_Function_v2float = OpTypePointer Function %v2float
+         %13 = OpConstantNull %v2float
+    %v3float = OpTypeVector %float 3
+         %15 = OpConstantComposite %v3float %float_1 %float_1 %float_1
+%_ptr_Function_v3float = OpTypePointer Function %v3float
+         %18 = OpConstantNull %v3float
+    %v4float = OpTypeVector %float 4
+         %20 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
+%_ptr_Function_v4float = OpTypePointer Function %v4float
+         %23 = OpConstantNull %v4float
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2float Function %13
+         %v3 = OpVariable %_ptr_Function_v3float Function %18
+         %v4 = OpVariable %_ptr_Function_v4float Function %23
+               OpStore %v2 %10
+               OpStore %v3 %15
+               OpStore %v4 %20
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/immediate/f32.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var v2 : vec2<f32> = vec2<f32>(1.0);
+  var v3 : vec3<f32> = vec3<f32>(1.0);
+  var v4 : vec4<f32> = vec4<f32>(1.0);
+}

test/expressions/splat/immediate/i32.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var v2 : vec2<i32> = vec2<i32>(1);
+    var v3 : vec3<i32> = vec3<i32>(1);
+    var v4 : vec4<i32> = vec4<i32>(1);
+}

test/expressions/splat/immediate/i32.wgsl.expected.hlsl

@@ -0,0 +1,10 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  int2 v2 = int2((1).xx);
+  int3 v3 = int3((1).xxx);
+  int4 v4 = int4((1).xxxx);
+}

test/expressions/splat/immediate/i32.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  int2 v2 = int2(1);
+  int3 v3 = int3(1);
+  int4 v4 = int4(1);
+}
+

test/expressions/splat/immediate/i32.wgsl.expected.spvasm

@@ -0,0 +1,44 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 24
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+        %int = OpTypeInt 32 1
+      %v2int = OpTypeVector %int 2
+      %int_1 = OpConstant %int 1
+         %10 = OpConstantComposite %v2int %int_1 %int_1
+%_ptr_Function_v2int = OpTypePointer Function %v2int
+         %13 = OpConstantNull %v2int
+      %v3int = OpTypeVector %int 3
+         %15 = OpConstantComposite %v3int %int_1 %int_1 %int_1
+%_ptr_Function_v3int = OpTypePointer Function %v3int
+         %18 = OpConstantNull %v3int
+      %v4int = OpTypeVector %int 4
+         %20 = OpConstantComposite %v4int %int_1 %int_1 %int_1 %int_1
+%_ptr_Function_v4int = OpTypePointer Function %v4int
+         %23 = OpConstantNull %v4int
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2int Function %13
+         %v3 = OpVariable %_ptr_Function_v3int Function %18
+         %v4 = OpVariable %_ptr_Function_v4int Function %23
+               OpStore %v2 %10
+               OpStore %v3 %15
+               OpStore %v4 %20
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/immediate/i32.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var v2 : vec2<i32> = vec2<i32>(1);
+  var v3 : vec3<i32> = vec3<i32>(1);
+  var v4 : vec4<i32> = vec4<i32>(1);
+}

test/expressions/splat/immediate/u32.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var v2 : vec2<u32> = vec2<u32>(1u);
+    var v3 : vec3<u32> = vec3<u32>(1u);
+    var v4 : vec4<u32> = vec4<u32>(1u);
+}

test/expressions/splat/immediate/u32.wgsl.expected.hlsl

@@ -0,0 +1,10 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  uint2 v2 = uint2((1u).xx);
+  uint3 v3 = uint3((1u).xxx);
+  uint4 v4 = uint4((1u).xxxx);
+}

test/expressions/splat/immediate/u32.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  uint2 v2 = uint2(1u);
+  uint3 v3 = uint3(1u);
+  uint4 v4 = uint4(1u);
+}
+

test/expressions/splat/immediate/u32.wgsl.expected.spvasm

@@ -0,0 +1,44 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 24
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %v2 "v2"
+               OpName %v3 "v3"
+               OpName %v4 "v4"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+       %uint = OpTypeInt 32 0
+     %v2uint = OpTypeVector %uint 2
+     %uint_1 = OpConstant %uint 1
+         %10 = OpConstantComposite %v2uint %uint_1 %uint_1
+%_ptr_Function_v2uint = OpTypePointer Function %v2uint
+         %13 = OpConstantNull %v2uint
+     %v3uint = OpTypeVector %uint 3
+         %15 = OpConstantComposite %v3uint %uint_1 %uint_1 %uint_1
+%_ptr_Function_v3uint = OpTypePointer Function %v3uint
+         %18 = OpConstantNull %v3uint
+     %v4uint = OpTypeVector %uint 4
+         %20 = OpConstantComposite %v4uint %uint_1 %uint_1 %uint_1 %uint_1
+%_ptr_Function_v4uint = OpTypePointer Function %v4uint
+         %23 = OpConstantNull %v4uint
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+         %v2 = OpVariable %_ptr_Function_v2uint Function %13
+         %v3 = OpVariable %_ptr_Function_v3uint Function %18
+         %v4 = OpVariable %_ptr_Function_v4uint Function %23
+               OpStore %v2 %10
+               OpStore %v3 %15
+               OpStore %v4 %20
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/immediate/u32.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var v2 : vec2<u32> = vec2<u32>(1u);
+  var v3 : vec3<u32> = vec3<u32>(1u);
+  var v4 : vec4<u32> = vec4<u32>(1u);
+}

test/expressions/splat/with_swizzle/f32.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+    var a = vec2<f32>(1.0).y;
+    var b = vec3<f32>(1.0).z;
+    var c = vec4<f32>(1.0).w;
+}

test/expressions/splat/with_swizzle/f32.wgsl.expected.hlsl

@@ -0,0 +1,10 @@
+[numthreads(1, 1, 1)]
+void unused_entry_point() {
+  return;
+}
+
+void f() {
+  float a = float2((1.0f).xx).y;
+  float b = float3((1.0f).xxx).z;
+  float c = float4((1.0f).xxxx).w;
+}

test/expressions/splat/with_swizzle/f32.wgsl.expected.msl

@@ -0,0 +1,9 @@
+#include <metal_stdlib>
+
+using namespace metal;
+void f() {
+  float a = float2(1.0f).y;
+  float b = float3(1.0f).z;
+  float c = float4(1.0f).w;
+}
+

test/expressions/splat/with_swizzle/f32.wgsl.expected.spvasm

@@ -0,0 +1,43 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 23
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint GLCompute %unused_entry_point "unused_entry_point"
+               OpExecutionMode %unused_entry_point LocalSize 1 1 1
+               OpName %unused_entry_point "unused_entry_point"
+               OpName %f "f"
+               OpName %a "a"
+               OpName %b "b"
+               OpName %c "c"
+       %void = OpTypeVoid
+          %1 = OpTypeFunction %void
+      %float = OpTypeFloat 32
+    %v2float = OpTypeVector %float 2
+    %float_1 = OpConstant %float 1
+         %10 = OpConstantComposite %v2float %float_1 %float_1
+%_ptr_Function_float = OpTypePointer Function %float
+         %14 = OpConstantNull %float
+    %v3float = OpTypeVector %float 3
+         %16 = OpConstantComposite %v3float %float_1 %float_1 %float_1
+    %v4float = OpTypeVector %float 4
+         %20 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
+%unused_entry_point = OpFunction %void None %1
+          %4 = OpLabel
+               OpReturn
+               OpFunctionEnd
+          %f = OpFunction %void None %1
+          %6 = OpLabel
+          %a = OpVariable %_ptr_Function_float Function %14
+          %b = OpVariable %_ptr_Function_float Function %14
+          %c = OpVariable %_ptr_Function_float Function %14
+         %11 = OpCompositeExtract %float %10 1
+               OpStore %a %11
+         %17 = OpCompositeExtract %float %16 2
+               OpStore %b %17
+         %21 = OpCompositeExtract %float %20 3
+               OpStore %c %21
+               OpReturn
+               OpFunctionEnd

test/expressions/splat/with_swizzle/f32.wgsl.expected.wgsl

@@ -0,0 +1,5 @@
+fn f() {
+  var a = vec2<f32>(1.0).y;
+  var b = vec3<f32>(1.0).z;
+  var c = vec4<f32>(1.0).w;
+}

test/var/splat.wgsl

@@ -1,91 +0,0 @@
-var<private> g_v2 : vec2<f32> = vec2<f32>(1.0);
-var<private> g_v3 : vec3<f32> = vec3<f32>(1.0);
-var<private> g_v4 : vec4<f32> = vec4<f32>(1.0);
-
-fn from_immediate_bool() {
-    var v2 : vec2<bool> = vec2<bool>(true);
-    var v3 : vec3<bool> = vec3<bool>(true);
-    var v4 : vec4<bool> = vec4<bool>(true);
-}
-
-fn from_immediate_f32() {
-    var v2 : vec2<f32> = vec2<f32>(1.0);
-    var v3 : vec3<f32> = vec3<f32>(1.0);
-    var v4 : vec4<f32> = vec4<f32>(1.0);
-}
-
-fn from_immediate_i32() {
-    var v2 : vec2<i32> = vec2<i32>(1);
-    var v3 : vec3<i32> = vec3<i32>(1);
-    var v4 : vec4<i32> = vec4<i32>(1);
-}
-
-fn from_immediate_u32() {
-    var v2 : vec2<u32> = vec2<u32>(1u);
-    var v3 : vec3<u32> = vec3<u32>(1u);
-    var v4 : vec4<u32> = vec4<u32>(1u);
-}
-
-fn from_expression_bool() {
-    var v2 : vec2<bool> = vec2<bool>(true);
-    var v3 : vec3<bool> = vec3<bool>(true);
-    var v4 : vec4<bool> = vec4<bool>(true);
-}
-
-fn from_expression_f32() {
-    var v2 : vec2<f32> = vec2<f32>(1.0 + 2.0);
-    var v3 : vec3<f32> = vec3<f32>(1.0 + 2.0);
-    var v4 : vec4<f32> = vec4<f32>(1.0 + 2.0);
-}
-
-fn from_expression_i32() {
-    var v2 : vec2<i32> = vec2<i32>(1 + 2);
-    var v3 : vec3<i32> = vec3<i32>(1 + 2);
-    var v4 : vec4<i32> = vec4<i32>(1 + 2);
-}
-
-fn from_expression_u32() {
-    var v2 : vec2<u32> = vec2<u32>(1u + 2u);
-    var v3 : vec3<u32> = vec3<u32>(1u + 2u);
-    var v4 : vec4<u32> = vec4<u32>(1u + 2u);
-}
-
-fn get_bool() -> bool { return true; }
-fn get_f32() -> f32 { return 1.0; }
-fn get_i32() -> i32 { return 1; }
-fn get_u32() -> u32 { return 1u; }
-
-fn from_call_bool() {
-    var v2 : vec2<bool> = vec2<bool>(get_bool());
-    var v3 : vec3<bool> = vec3<bool>(get_bool());
-    var v4 : vec4<bool> = vec4<bool>(get_bool());
-}
-
-fn from_call_f32() {
-    var v2 : vec2<f32> = vec2<f32>(get_f32());
-    var v3 : vec3<f32> = vec3<f32>(get_f32());
-    var v4 : vec4<f32> = vec4<f32>(get_f32());
-}
-
-fn from_call_i32() {
-    var v2 : vec2<i32> = vec2<i32>(get_i32());
-    var v3 : vec3<i32> = vec3<i32>(get_i32());
-    var v4 : vec4<i32> = vec4<i32>(get_i32());
-}
-
-fn from_call_u32() {
-    var v2 : vec2<u32> = vec2<u32>(get_u32());
-    var v3 : vec3<u32> = vec3<u32>(get_u32());
-    var v4 : vec4<u32> = vec4<u32>(get_u32());
-}
-
-fn with_swizzle() {
-    var a = vec2<f32>(1.0).y;
-    var b = vec3<f32>(1.0).z;
-    var c = vec4<f32>(1.0).w;
-}
-
-[[stage(fragment)]]
-fn main() -> [[location(0)]] vec4<f32> {
-    return vec4<f32>(0.0,0.0,0.0,0.0);
-}

test/var/splat.wgsl.expected.hlsl

@@ -1,106 +0,0 @@
-static float2 g_v2 = float2((1.0f).xx);
-static float3 g_v3 = float3((1.0f).xxx);
-static float4 g_v4 = float4((1.0f).xxxx);
-
-void from_immediate_bool() {
-  bool2 v2 = bool2((true).xx);
-  bool3 v3 = bool3((true).xxx);
-  bool4 v4 = bool4((true).xxxx);
-}
-
-void from_immediate_f32() {
-  float2 v2 = float2((1.0f).xx);
-  float3 v3 = float3((1.0f).xxx);
-  float4 v4 = float4((1.0f).xxxx);
-}
-
-void from_immediate_i32() {
-  int2 v2 = int2((1).xx);
-  int3 v3 = int3((1).xxx);
-  int4 v4 = int4((1).xxxx);
-}
-
-void from_immediate_u32() {
-  uint2 v2 = uint2((1u).xx);
-  uint3 v3 = uint3((1u).xxx);
-  uint4 v4 = uint4((1u).xxxx);
-}
-
-void from_expression_bool() {
-  bool2 v2 = bool2((true).xx);
-  bool3 v3 = bool3((true).xxx);
-  bool4 v4 = bool4((true).xxxx);
-}
-
-void from_expression_f32() {
-  float2 v2 = float2(((1.0f + 2.0f)).xx);
-  float3 v3 = float3(((1.0f + 2.0f)).xxx);
-  float4 v4 = float4(((1.0f + 2.0f)).xxxx);
-}
-
-void from_expression_i32() {
-  int2 v2 = int2(((1 + 2)).xx);
-  int3 v3 = int3(((1 + 2)).xxx);
-  int4 v4 = int4(((1 + 2)).xxxx);
-}
-
-void from_expression_u32() {
-  uint2 v2 = uint2(((1u + 2u)).xx);
-  uint3 v3 = uint3(((1u + 2u)).xxx);
-  uint4 v4 = uint4(((1u + 2u)).xxxx);
-}
-
-bool get_bool() {
-  return true;
-}
-
-float get_f32() {
-  return 1.0f;
-}
-
-int get_i32() {
-  return 1;
-}
-
-uint get_u32() {
-  return 1u;
-}
-
-void from_call_bool() {
-  bool2 v2 = bool2((get_bool()).xx);
-  bool3 v3 = bool3((get_bool()).xxx);
-  bool4 v4 = bool4((get_bool()).xxxx);
-}
-
-void from_call_f32() {
-  float2 v2 = float2((get_f32()).xx);
-  float3 v3 = float3((get_f32()).xxx);
-  float4 v4 = float4((get_f32()).xxxx);
-}
-
-void from_call_i32() {
-  int2 v2 = int2((get_i32()).xx);
-  int3 v3 = int3((get_i32()).xxx);
-  int4 v4 = int4((get_i32()).xxxx);
-}
-
-void from_call_u32() {
-  uint2 v2 = uint2((get_u32()).xx);
-  uint3 v3 = uint3((get_u32()).xxx);
-  uint4 v4 = uint4((get_u32()).xxxx);
-}
-
-void with_swizzle() {
-  float a = float2((1.0f).xx).y;
-  float b = float3((1.0f).xxx).z;
-  float c = float4((1.0f).xxxx).w;
-}
-
-struct tint_symbol {
-  float4 value : SV_Target0;
-};
-
-tint_symbol main() {
-  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
-  return tint_symbol_1;
-}

test/var/splat.wgsl.expected.msl

@@ -1,106 +0,0 @@
-#include <metal_stdlib>
-
-using namespace metal;
-struct tint_symbol_1 {
-  float4 value [[color(0)]];
-};
-
-void from_immediate_bool() {
-  bool2 v2 = bool2(true);
-  bool3 v3 = bool3(true);
-  bool4 v4 = bool4(true);
-}
-
-void from_immediate_f32() {
-  float2 v2 = float2(1.0f);
-  float3 v3 = float3(1.0f);
-  float4 v4 = float4(1.0f);
-}
-
-void from_immediate_i32() {
-  int2 v2 = int2(1);
-  int3 v3 = int3(1);
-  int4 v4 = int4(1);
-}
-
-void from_immediate_u32() {
-  uint2 v2 = uint2(1u);
-  uint3 v3 = uint3(1u);
-  uint4 v4 = uint4(1u);
-}
-
-void from_expression_bool() {
-  bool2 v2 = bool2(true);
-  bool3 v3 = bool3(true);
-  bool4 v4 = bool4(true);
-}
-
-void from_expression_f32() {
-  float2 v2 = float2((1.0f + 2.0f));
-  float3 v3 = float3((1.0f + 2.0f));
-  float4 v4 = float4((1.0f + 2.0f));
-}
-
-void from_expression_i32() {
-  int2 v2 = int2((1 + 2));
-  int3 v3 = int3((1 + 2));
-  int4 v4 = int4((1 + 2));
-}
-
-void from_expression_u32() {
-  uint2 v2 = uint2((1u + 2u));
-  uint3 v3 = uint3((1u + 2u));
-  uint4 v4 = uint4((1u + 2u));
-}
-
-bool get_bool() {
-  return true;
-}
-
-float get_f32() {
-  return 1.0f;
-}
-
-int get_i32() {
-  return 1;
-}
-
-uint get_u32() {
-  return 1u;
-}
-
-void from_call_bool() {
-  bool2 v2 = bool2(get_bool());
-  bool3 v3 = bool3(get_bool());
-  bool4 v4 = bool4(get_bool());
-}
-
-void from_call_f32() {
-  float2 v2 = float2(get_f32());
-  float3 v3 = float3(get_f32());
-  float4 v4 = float4(get_f32());
-}
-
-void from_call_i32() {
-  int2 v2 = int2(get_i32());
-  int3 v3 = int3(get_i32());
-  int4 v4 = int4(get_i32());
-}
-
-void from_call_u32() {
-  uint2 v2 = uint2(get_u32());
-  uint3 v3 = uint3(get_u32());
-  uint4 v4 = uint4(get_u32());
-}
-
-void with_swizzle() {
-  float a = float2(1.0f).y;
-  float b = float3(1.0f).z;
-  float c = float4(1.0f).w;
-}
-
-fragment tint_symbol_1 tint_symbol() {
-  tint_symbol_1 const tint_symbol_2 = {.value=float4(0.0f, 0.0f, 0.0f, 0.0f)};
-  return tint_symbol_2;
-}
-

test/var/splat.wgsl.expected.spvasm

@@ -1,353 +0,0 @@
-; SPIR-V
-; Version: 1.3
-; Generator: Google Tint Compiler; 0
-; Bound: 203
-; Schema: 0
-               OpCapability Shader
-               OpMemoryModel Logical GLSL450
-               OpEntryPoint Fragment %main "main" %tint_symbol_1
-               OpExecutionMode %main OriginUpperLeft
-               OpName %g_v2 "g_v2"
-               OpName %g_v3 "g_v3"
-               OpName %g_v4 "g_v4"
-               OpName %tint_symbol_1 "tint_symbol_1"
-               OpName %from_immediate_bool "from_immediate_bool"
-               OpName %v2 "v2"
-               OpName %v3 "v3"
-               OpName %v4 "v4"
-               OpName %from_immediate_f32 "from_immediate_f32"
-               OpName %v2_0 "v2"
-               OpName %v3_0 "v3"
-               OpName %v4_0 "v4"
-               OpName %from_immediate_i32 "from_immediate_i32"
-               OpName %v2_1 "v2"
-               OpName %v3_1 "v3"
-               OpName %v4_1 "v4"
-               OpName %from_immediate_u32 "from_immediate_u32"
-               OpName %v2_2 "v2"
-               OpName %v3_2 "v3"
-               OpName %v4_2 "v4"
-               OpName %from_expression_bool "from_expression_bool"
-               OpName %v2_3 "v2"
-               OpName %v3_3 "v3"
-               OpName %v4_3 "v4"
-               OpName %from_expression_f32 "from_expression_f32"
-               OpName %v2_4 "v2"
-               OpName %v3_4 "v3"
-               OpName %v4_4 "v4"
-               OpName %from_expression_i32 "from_expression_i32"
-               OpName %v2_5 "v2"
-               OpName %v3_5 "v3"
-               OpName %v4_5 "v4"
-               OpName %from_expression_u32 "from_expression_u32"
-               OpName %v2_6 "v2"
-               OpName %v3_6 "v3"
-               OpName %v4_6 "v4"
-               OpName %get_bool "get_bool"
-               OpName %get_f32 "get_f32"
-               OpName %get_i32 "get_i32"
-               OpName %get_u32 "get_u32"
-               OpName %from_call_bool "from_call_bool"
-               OpName %v2_7 "v2"
-               OpName %v3_7 "v3"
-               OpName %v4_7 "v4"
-               OpName %from_call_f32 "from_call_f32"
-               OpName %v2_8 "v2"
-               OpName %v3_8 "v3"
-               OpName %v4_8 "v4"
-               OpName %from_call_i32 "from_call_i32"
-               OpName %v2_9 "v2"
-               OpName %v3_9 "v3"
-               OpName %v4_9 "v4"
-               OpName %from_call_u32 "from_call_u32"
-               OpName %v2_10 "v2"
-               OpName %v3_10 "v3"
-               OpName %v4_10 "v4"
-               OpName %with_swizzle "with_swizzle"
-               OpName %a "a"
-               OpName %b "b"
-               OpName %c "c"
-               OpName %tint_symbol_2 "tint_symbol_2"
-               OpName %tint_symbol "tint_symbol"
-               OpName %main "main"
-               OpDecorate %tint_symbol_1 Location 0
-      %float = OpTypeFloat 32
-    %v2float = OpTypeVector %float 2
-    %float_1 = OpConstant %float 1
-          %4 = OpConstantComposite %v2float %float_1 %float_1
-%_ptr_Private_v2float = OpTypePointer Private %v2float
-       %g_v2 = OpVariable %_ptr_Private_v2float Private %4
-    %v3float = OpTypeVector %float 3
-          %8 = OpConstantComposite %v3float %float_1 %float_1 %float_1
-%_ptr_Private_v3float = OpTypePointer Private %v3float
-       %g_v3 = OpVariable %_ptr_Private_v3float Private %8
-    %v4float = OpTypeVector %float 4
-         %12 = OpConstantComposite %v4float %float_1 %float_1 %float_1 %float_1
-%_ptr_Private_v4float = OpTypePointer Private %v4float
-       %g_v4 = OpVariable %_ptr_Private_v4float Private %12
-%_ptr_Output_v4float = OpTypePointer Output %v4float
-         %17 = OpConstantNull %v4float
-%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %17
-       %void = OpTypeVoid
-         %18 = OpTypeFunction %void
-       %bool = OpTypeBool
-     %v2bool = OpTypeVector %bool 2
-       %true = OpConstantTrue %bool
-         %25 = OpConstantComposite %v2bool %true %true
-%_ptr_Function_v2bool = OpTypePointer Function %v2bool
-         %28 = OpConstantNull %v2bool
-     %v3bool = OpTypeVector %bool 3
-         %30 = OpConstantComposite %v3bool %true %true %true
-%_ptr_Function_v3bool = OpTypePointer Function %v3bool
-         %33 = OpConstantNull %v3bool
-     %v4bool = OpTypeVector %bool 4
-         %35 = OpConstantComposite %v4bool %true %true %true %true
-%_ptr_Function_v4bool = OpTypePointer Function %v4bool
-         %38 = OpConstantNull %v4bool
-%_ptr_Function_v2float = OpTypePointer Function %v2float
-         %43 = OpConstantNull %v2float
-%_ptr_Function_v3float = OpTypePointer Function %v3float
-         %46 = OpConstantNull %v3float
-%_ptr_Function_v4float = OpTypePointer Function %v4float
-        %int = OpTypeInt 32 1
-      %v2int = OpTypeVector %int 2
-      %int_1 = OpConstant %int 1
-         %54 = OpConstantComposite %v2int %int_1 %int_1
-%_ptr_Function_v2int = OpTypePointer Function %v2int
-         %57 = OpConstantNull %v2int
-      %v3int = OpTypeVector %int 3
-         %59 = OpConstantComposite %v3int %int_1 %int_1 %int_1
-%_ptr_Function_v3int = OpTypePointer Function %v3int
-         %62 = OpConstantNull %v3int
-      %v4int = OpTypeVector %int 4
-         %64 = OpConstantComposite %v4int %int_1 %int_1 %int_1 %int_1
-%_ptr_Function_v4int = OpTypePointer Function %v4int
-         %67 = OpConstantNull %v4int
-       %uint = OpTypeInt 32 0
-     %v2uint = OpTypeVector %uint 2
-     %uint_1 = OpConstant %uint 1
-         %73 = OpConstantComposite %v2uint %uint_1 %uint_1
-%_ptr_Function_v2uint = OpTypePointer Function %v2uint
-         %76 = OpConstantNull %v2uint
-     %v3uint = OpTypeVector %uint 3
-         %78 = OpConstantComposite %v3uint %uint_1 %uint_1 %uint_1
-%_ptr_Function_v3uint = OpTypePointer Function %v3uint
-         %81 = OpConstantNull %v3uint
-     %v4uint = OpTypeVector %uint 4
-         %83 = OpConstantComposite %v4uint %uint_1 %uint_1 %uint_1 %uint_1
-%_ptr_Function_v4uint = OpTypePointer Function %v4uint
-         %86 = OpConstantNull %v4uint
-    %float_2 = OpConstant %float 2
-      %int_2 = OpConstant %int 2
-     %uint_2 = OpConstant %uint 2
-        %128 = OpTypeFunction %bool
-        %131 = OpTypeFunction %float
-        %134 = OpTypeFunction %int
-        %137 = OpTypeFunction %uint
-%_ptr_Function_float = OpTypePointer Function %float
-        %189 = OpConstantNull %float
-        %194 = OpTypeFunction %void %v4float
-    %float_0 = OpConstant %float 0
-        %202 = OpConstantComposite %v4float %float_0 %float_0 %float_0 %float_0
-%from_immediate_bool = OpFunction %void None %18
-         %21 = OpLabel
-         %v2 = OpVariable %_ptr_Function_v2bool Function %28
-         %v3 = OpVariable %_ptr_Function_v3bool Function %33
-         %v4 = OpVariable %_ptr_Function_v4bool Function %38
-               OpStore %v2 %25
-               OpStore %v3 %30
-               OpStore %v4 %35
-               OpReturn
-               OpFunctionEnd
-%from_immediate_f32 = OpFunction %void None %18
-         %40 = OpLabel
-       %v2_0 = OpVariable %_ptr_Function_v2float Function %43
-       %v3_0 = OpVariable %_ptr_Function_v3float Function %46
-       %v4_0 = OpVariable %_ptr_Function_v4float Function %17
-               OpStore %v2_0 %4
-               OpStore %v3_0 %8
-               OpStore %v4_0 %12
-               OpReturn
-               OpFunctionEnd
-%from_immediate_i32 = OpFunction %void None %18
-         %50 = OpLabel
-       %v2_1 = OpVariable %_ptr_Function_v2int Function %57
-       %v3_1 = OpVariable %_ptr_Function_v3int Function %62
-       %v4_1 = OpVariable %_ptr_Function_v4int Function %67
-               OpStore %v2_1 %54
-               OpStore %v3_1 %59
-               OpStore %v4_1 %64
-               OpReturn
-               OpFunctionEnd
-%from_immediate_u32 = OpFunction %void None %18
-         %69 = OpLabel
-       %v2_2 = OpVariable %_ptr_Function_v2uint Function %76
-       %v3_2 = OpVariable %_ptr_Function_v3uint Function %81
-       %v4_2 = OpVariable %_ptr_Function_v4uint Function %86
-               OpStore %v2_2 %73
-               OpStore %v3_2 %78
-               OpStore %v4_2 %83
-               OpReturn
-               OpFunctionEnd
-%from_expression_bool = OpFunction %void None %18
-         %88 = OpLabel
-       %v2_3 = OpVariable %_ptr_Function_v2bool Function %28
-       %v3_3 = OpVariable %_ptr_Function_v3bool Function %33
-       %v4_3 = OpVariable %_ptr_Function_v4bool Function %38
-               OpStore %v2_3 %25
-               OpStore %v3_3 %30
-               OpStore %v4_3 %35
-               OpReturn
-               OpFunctionEnd
-%from_expression_f32 = OpFunction %void None %18
-         %93 = OpLabel
-       %v2_4 = OpVariable %_ptr_Function_v2float Function %43
-       %v3_4 = OpVariable %_ptr_Function_v3float Function %46
-       %v4_4 = OpVariable %_ptr_Function_v4float Function %17
-         %95 = OpFAdd %float %float_1 %float_2
-         %96 = OpCompositeConstruct %v2float %95 %95
-               OpStore %v2_4 %96
-         %98 = OpFAdd %float %float_1 %float_2
-         %99 = OpCompositeConstruct %v3float %98 %98 %98
-               OpStore %v3_4 %99
-        %101 = OpFAdd %float %float_1 %float_2
-        %102 = OpCompositeConstruct %v4float %101 %101 %101 %101
-               OpStore %v4_4 %102
-               OpReturn
-               OpFunctionEnd
-%from_expression_i32 = OpFunction %void None %18
-        %105 = OpLabel
-       %v2_5 = OpVariable %_ptr_Function_v2int Function %57
-       %v3_5 = OpVariable %_ptr_Function_v3int Function %62
-       %v4_5 = OpVariable %_ptr_Function_v4int Function %67
-        %107 = OpIAdd %int %int_1 %int_2
-        %108 = OpCompositeConstruct %v2int %107 %107
-               OpStore %v2_5 %108
-        %110 = OpIAdd %int %int_1 %int_2
-        %111 = OpCompositeConstruct %v3int %110 %110 %110
-               OpStore %v3_5 %111
-        %113 = OpIAdd %int %int_1 %int_2
-        %114 = OpCompositeConstruct %v4int %113 %113 %113 %113
-               OpStore %v4_5 %114
-               OpReturn
-               OpFunctionEnd
-%from_expression_u32 = OpFunction %void None %18
-        %117 = OpLabel
-       %v2_6 = OpVariable %_ptr_Function_v2uint Function %76
-       %v3_6 = OpVariable %_ptr_Function_v3uint Function %81
-       %v4_6 = OpVariable %_ptr_Function_v4uint Function %86
-        %119 = OpIAdd %uint %uint_1 %uint_2
-        %120 = OpCompositeConstruct %v2uint %119 %119
-               OpStore %v2_6 %120
-        %122 = OpIAdd %uint %uint_1 %uint_2
-        %123 = OpCompositeConstruct %v3uint %122 %122 %122
-               OpStore %v3_6 %123
-        %125 = OpIAdd %uint %uint_1 %uint_2
-        %126 = OpCompositeConstruct %v4uint %125 %125 %125 %125
-               OpStore %v4_6 %126
-               OpReturn
-               OpFunctionEnd
-   %get_bool = OpFunction %bool None %128
-        %130 = OpLabel
-               OpReturnValue %true
-               OpFunctionEnd
-    %get_f32 = OpFunction %float None %131
-        %133 = OpLabel
-               OpReturnValue %float_1
-               OpFunctionEnd
-    %get_i32 = OpFunction %int None %134
-        %136 = OpLabel
-               OpReturnValue %int_1
-               OpFunctionEnd
-    %get_u32 = OpFunction %uint None %137
-        %139 = OpLabel
-               OpReturnValue %uint_1
-               OpFunctionEnd
-%from_call_bool = OpFunction %void None %18
-        %141 = OpLabel
-       %v2_7 = OpVariable %_ptr_Function_v2bool Function %28
-       %v3_7 = OpVariable %_ptr_Function_v3bool Function %33
-       %v4_7 = OpVariable %_ptr_Function_v4bool Function %38
-        %142 = OpFunctionCall %bool %get_bool
-        %143 = OpCompositeConstruct %v2bool %142 %142
-               OpStore %v2_7 %143
-        %145 = OpFunctionCall %bool %get_bool
-        %146 = OpCompositeConstruct %v3bool %145 %145 %145
-               OpStore %v3_7 %146
-        %148 = OpFunctionCall %bool %get_bool
-        %149 = OpCompositeConstruct %v4bool %148 %148 %148 %148
-               OpStore %v4_7 %149
-               OpReturn
-               OpFunctionEnd
-%from_call_f32 = OpFunction %void None %18
-        %152 = OpLabel
-       %v2_8 = OpVariable %_ptr_Function_v2float Function %43
-       %v3_8 = OpVariable %_ptr_Function_v3float Function %46
-       %v4_8 = OpVariable %_ptr_Function_v4float Function %17
-        %153 = OpFunctionCall %float %get_f32
-        %154 = OpCompositeConstruct %v2float %153 %153
-               OpStore %v2_8 %154
-        %156 = OpFunctionCall %float %get_f32
-        %157 = OpCompositeConstruct %v3float %156 %156 %156
-               OpStore %v3_8 %157
-        %159 = OpFunctionCall %float %get_f32
-        %160 = OpCompositeConstruct %v4float %159 %159 %159 %159
-               OpStore %v4_8 %160
-               OpReturn
-               OpFunctionEnd
-%from_call_i32 = OpFunction %void None %18
-        %163 = OpLabel
-       %v2_9 = OpVariable %_ptr_Function_v2int Function %57
-       %v3_9 = OpVariable %_ptr_Function_v3int Function %62
-       %v4_9 = OpVariable %_ptr_Function_v4int Function %67
-        %164 = OpFunctionCall %int %get_i32
-        %165 = OpCompositeConstruct %v2int %164 %164
-               OpStore %v2_9 %165
-        %167 = OpFunctionCall %int %get_i32
-        %168 = OpCompositeConstruct %v3int %167 %167 %167
-               OpStore %v3_9 %168
-        %170 = OpFunctionCall %int %get_i32
-        %171 = OpCompositeConstruct %v4int %170 %170 %170 %170
-               OpStore %v4_9 %171
-               OpReturn
-               OpFunctionEnd
-%from_call_u32 = OpFunction %void None %18
-        %174 = OpLabel
-      %v2_10 = OpVariable %_ptr_Function_v2uint Function %76
-      %v3_10 = OpVariable %_ptr_Function_v3uint Function %81
-      %v4_10 = OpVariable %_ptr_Function_v4uint Function %86
-        %175 = OpFunctionCall %uint %get_u32
-        %176 = OpCompositeConstruct %v2uint %175 %175
-               OpStore %v2_10 %176
-        %178 = OpFunctionCall %uint %get_u32
-        %179 = OpCompositeConstruct %v3uint %178 %178 %178
-               OpStore %v3_10 %179
-        %181 = OpFunctionCall %uint %get_u32
-        %182 = OpCompositeConstruct %v4uint %181 %181 %181 %181
-               OpStore %v4_10 %182
-               OpReturn
-               OpFunctionEnd
-%with_swizzle = OpFunction %void None %18
-        %185 = OpLabel
-          %a = OpVariable %_ptr_Function_float Function %189
-          %b = OpVariable %_ptr_Function_float Function %189
-          %c = OpVariable %_ptr_Function_float Function %189
-        %186 = OpCompositeExtract %float %4 1
-               OpStore %a %186
-        %190 = OpCompositeExtract %float %8 2
-               OpStore %b %190
-        %192 = OpCompositeExtract %float %12 3
-               OpStore %c %192
-               OpReturn
-               OpFunctionEnd
-%tint_symbol_2 = OpFunction %void None %194
-%tint_symbol = OpFunctionParameter %v4float
-        %197 = OpLabel
-               OpStore %tint_symbol_1 %tint_symbol
-               OpReturn
-               OpFunctionEnd
-       %main = OpFunction %void None %18
-        %199 = OpLabel
-        %200 = OpFunctionCall %void %tint_symbol_2 %202
-               OpReturn
-               OpFunctionEnd

test/var/splat.wgsl.expected.wgsl

@@ -1,104 +0,0 @@
-var<private> g_v2 : vec2<f32> = vec2<f32>(1.0);
-
-var<private> g_v3 : vec3<f32> = vec3<f32>(1.0);
-
-var<private> g_v4 : vec4<f32> = vec4<f32>(1.0);
-
-fn from_immediate_bool() {
-  var v2 : vec2<bool> = vec2<bool>(true);
-  var v3 : vec3<bool> = vec3<bool>(true);
-  var v4 : vec4<bool> = vec4<bool>(true);
-}
-
-fn from_immediate_f32() {
-  var v2 : vec2<f32> = vec2<f32>(1.0);
-  var v3 : vec3<f32> = vec3<f32>(1.0);
-  var v4 : vec4<f32> = vec4<f32>(1.0);
-}
-
-fn from_immediate_i32() {
-  var v2 : vec2<i32> = vec2<i32>(1);
-  var v3 : vec3<i32> = vec3<i32>(1);
-  var v4 : vec4<i32> = vec4<i32>(1);
-}
-
-fn from_immediate_u32() {
-  var v2 : vec2<u32> = vec2<u32>(1u);
-  var v3 : vec3<u32> = vec3<u32>(1u);
-  var v4 : vec4<u32> = vec4<u32>(1u);
-}
-
-fn from_expression_bool() {
-  var v2 : vec2<bool> = vec2<bool>(true);
-  var v3 : vec3<bool> = vec3<bool>(true);
-  var v4 : vec4<bool> = vec4<bool>(true);
-}
-
-fn from_expression_f32() {
-  var v2 : vec2<f32> = vec2<f32>((1.0 + 2.0));
-  var v3 : vec3<f32> = vec3<f32>((1.0 + 2.0));
-  var v4 : vec4<f32> = vec4<f32>((1.0 + 2.0));
-}
-
-fn from_expression_i32() {
-  var v2 : vec2<i32> = vec2<i32>((1 + 2));
-  var v3 : vec3<i32> = vec3<i32>((1 + 2));
-  var v4 : vec4<i32> = vec4<i32>((1 + 2));
-}
-
-fn from_expression_u32() {
-  var v2 : vec2<u32> = vec2<u32>((1u + 2u));
-  var v3 : vec3<u32> = vec3<u32>((1u + 2u));
-  var v4 : vec4<u32> = vec4<u32>((1u + 2u));
-}
-
-fn get_bool() -> bool {
-  return true;
-}
-
-fn get_f32() -> f32 {
-  return 1.0;
-}
-
-fn get_i32() -> i32 {
-  return 1;
-}
-
-fn get_u32() -> u32 {
-  return 1u;
-}
-
-fn from_call_bool() {
-  var v2 : vec2<bool> = vec2<bool>(get_bool());
-  var v3 : vec3<bool> = vec3<bool>(get_bool());
-  var v4 : vec4<bool> = vec4<bool>(get_bool());
-}
-
-fn from_call_f32() {
-  var v2 : vec2<f32> = vec2<f32>(get_f32());
-  var v3 : vec3<f32> = vec3<f32>(get_f32());
-  var v4 : vec4<f32> = vec4<f32>(get_f32());
-}
-
-fn from_call_i32() {
-  var v2 : vec2<i32> = vec2<i32>(get_i32());
-  var v3 : vec3<i32> = vec3<i32>(get_i32());
-  var v4 : vec4<i32> = vec4<i32>(get_i32());
-}
-
-fn from_call_u32() {
-  var v2 : vec2<u32> = vec2<u32>(get_u32());
-  var v3 : vec3<u32> = vec3<u32>(get_u32());
-  var v4 : vec4<u32> = vec4<u32>(get_u32());
-}
-
-fn with_swizzle() {
-  var a = vec2<f32>(1.0).y;
-  var b = vec3<f32>(1.0).z;
-  var c = vec4<f32>(1.0).w;
-}
-
-[[stage(fragment)]]
-fn main() -> [[location(0)]] vec4<f32> {
-  return vec4<f32>(0.0, 0.0, 0.0, 0.0);
-}