Add transpose intrinsic

Fixed: tint:860
Change-Id: I899e280807503064fbabaafe02d37de4187b3298
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53805
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>

src/intrinsic_table.cc

@@ -403,8 +403,8 @@ const sem::Matrix* build_mat(MatchState& state,
                              Number N,
                              Number M,
                              const sem::Type* T) {
-  auto* column_type = state.builder.create<sem::Vector>(T, N.Value());
-  return state.builder.create<sem::Matrix>(column_type, M.Value());
+  auto* column_type = state.builder.create<sem::Vector>(T, M.Value());
+  return state.builder.create<sem::Matrix>(column_type, N.Value());
 }
 
 bool match_array(const sem::Type* ty, const sem::Type*& T) {

src/intrinsics.def

@@ -373,6 +373,7 @@ fn tan(f32) -> f32
 fn tan<N: num>(vec<N, f32>) -> vec<N, f32>
 fn tanh(f32) -> f32
 fn tanh<N: num>(vec<N, f32>) -> vec<N, f32>
+fn transpose<M: num, N: num>(mat<M, N, f32>) -> mat<N, M, f32>
 fn trunc(f32) -> f32
 fn trunc<N: num>(vec<N, f32>) -> vec<N, f32>
 fn unpack2x16float(u32) -> vec2<f32>
@@ -381,6 +382,7 @@ fn unpack2x16unorm(u32) -> vec2<f32>
 fn unpack4x8snorm(u32) -> vec4<f32>
 fn unpack4x8unorm(u32) -> vec4<f32>
 [[stage("compute")]] fn workgroupBarrier()
+
 fn textureDimensions<T: fiu32>(texture: texture_1d<T>) -> i32
 fn textureDimensions<T: fiu32>(texture: texture_2d<T>) -> vec2<i32>
 fn textureDimensions<T: fiu32>(texture: texture_2d<T>, level: i32) -> vec2<i32>

src/sem/intrinsic_type.cc

@@ -229,6 +229,9 @@ IntrinsicType ParseIntrinsicType(const std::string& name) {
   if (name == "tanh") {
     return IntrinsicType::kTanh;
   }
+  if (name == "transpose") {
+    return IntrinsicType::kTranspose;
+  }
   if (name == "trunc") {
     return IntrinsicType::kTrunc;
   }
@@ -424,6 +427,8 @@ const char* str(IntrinsicType i) {
       return "tan";
     case IntrinsicType::kTanh:
       return "tanh";
+    case IntrinsicType::kTranspose:
+      return "transpose";
     case IntrinsicType::kTrunc:
       return "trunc";
     case IntrinsicType::kUnpack2x16float:

src/sem/intrinsic_type.h

@@ -100,6 +100,7 @@ enum class IntrinsicType {
   kStorageBarrier,
   kTan,
   kTanh,
+  kTranspose,
   kTrunc,
   kUnpack2x16float,
   kUnpack2x16snorm,

src/writer/hlsl/generator_impl.cc

@@ -1181,6 +1181,7 @@ std::string GeneratorImpl::generate_builtin_name(
     case sem::IntrinsicType::kStep:
     case sem::IntrinsicType::kTan:
     case sem::IntrinsicType::kTanh:
+    case sem::IntrinsicType::kTranspose:
     case sem::IntrinsicType::kTrunc:
     case sem::IntrinsicType::kSign:
     case sem::IntrinsicType::kAbs:

src/writer/hlsl/generator_impl_intrinsic_test.cc

@@ -146,6 +146,8 @@ ast::CallExpression* GenerateCall(IntrinsicType intrinsic,
       return builder->Call(str.str(), "f2", "f2", "b2");
     case IntrinsicType::kDeterminant:
       return builder->Call(str.str(), "m2x2");
+    case IntrinsicType::kTranspose:
+      return builder->Call(str.str(), "m3x2");
     default:
       break;
   }
@@ -160,6 +162,7 @@ TEST_P(HlslIntrinsicTest, Emit) {
   Global("u2", ty.vec2<unsigned int>(), ast::StorageClass::kPrivate);
   Global("b2", ty.vec2<bool>(), ast::StorageClass::kPrivate);
   Global("m2x2", ty.mat2x2<float>(), ast::StorageClass::kPrivate);
+  Global("m3x2", ty.mat3x2<float>(), ast::StorageClass::kPrivate);
 
   auto* call = GenerateCall(param.intrinsic, param.type, this);
   ASSERT_NE(nullptr, call) << "Unhandled intrinsic";
@@ -247,6 +250,7 @@ INSTANTIATE_TEST_SUITE_P(
         IntrinsicData{IntrinsicType::kStep, ParamType::kF32, "step"},
         IntrinsicData{IntrinsicType::kTan, ParamType::kF32, "tan"},
         IntrinsicData{IntrinsicType::kTanh, ParamType::kF32, "tanh"},
+        IntrinsicData{IntrinsicType::kTranspose, ParamType::kF32, "transpose"},
         IntrinsicData{IntrinsicType::kTrunc, ParamType::kF32, "trunc"}));
 
 TEST_F(HlslGeneratorImplTest_Intrinsic, DISABLED_Intrinsic_IsNormal) {
@@ -416,10 +420,9 @@ TEST_F(HlslGeneratorImplTest_Intrinsic, Unpack2x16Unorm) {
   gen.increment_indent();
   ASSERT_TRUE(gen.EmitExpression(pre, out, call)) << gen.error();
   EXPECT_THAT(pre_result(), HasSubstr("uint tint_tmp_1 = p1;"));
-  EXPECT_THAT(
-      pre_result(),
-      HasSubstr(
-          "uint2 tint_tmp = uint2(tint_tmp_1 & 0xffff, tint_tmp_1 >> 16);"));
+  EXPECT_THAT(pre_result(),
+              HasSubstr("uint2 tint_tmp = uint2(tint_tmp_1 & 0xffff, "
+                        "tint_tmp_1 >> 16);"));
   EXPECT_THAT(result(), HasSubstr("float2(tint_tmp) / 65535.0"));
 }
 

src/writer/msl/generator_impl.cc

@@ -764,6 +764,7 @@ std::string GeneratorImpl::generate_builtin_name(
     case sem::IntrinsicType::kStep:
     case sem::IntrinsicType::kTan:
     case sem::IntrinsicType::kTanh:
+    case sem::IntrinsicType::kTranspose:
     case sem::IntrinsicType::kTrunc:
     case sem::IntrinsicType::kSign:
     case sem::IntrinsicType::kClamp:

src/writer/msl/generator_impl_intrinsic_test.cc

@@ -157,6 +157,8 @@ ast::CallExpression* GenerateCall(IntrinsicType intrinsic,
       return builder->Call(str.str(), "u1");
     case IntrinsicType::kWorkgroupBarrier:
       return builder->Call(str.str());
+    case IntrinsicType::kTranspose:
+      return builder->Call(str.str(), "m3x2");
     default:
       break;
   }
@@ -174,6 +176,7 @@ TEST_P(MslIntrinsicTest, Emit) {
   Global("u2", ty.vec2<unsigned int>(), ast::StorageClass::kPrivate);
   Global("b2", ty.vec2<bool>(), ast::StorageClass::kPrivate);
   Global("m2x2", ty.mat2x2<float>(), ast::StorageClass::kPrivate);
+  Global("m3x2", ty.mat3x2<float>(), ast::StorageClass::kPrivate);
 
   auto* call = GenerateCall(param.intrinsic, param.type, this);
   ASSERT_NE(nullptr, call) << "Unhandled intrinsic";
@@ -268,6 +271,7 @@ INSTANTIATE_TEST_SUITE_P(
         IntrinsicData{IntrinsicType::kStep, ParamType::kF32, "step"},
         IntrinsicData{IntrinsicType::kTan, ParamType::kF32, "tan"},
         IntrinsicData{IntrinsicType::kTanh, ParamType::kF32, "tanh"},
+        IntrinsicData{IntrinsicType::kTranspose, ParamType::kF32, "transpose"},
         IntrinsicData{IntrinsicType::kTrunc, ParamType::kF32, "trunc"},
         IntrinsicData{IntrinsicType::kUnpack4x8snorm, ParamType::kU32,
                       "unpack_snorm4x8_to_float"},

src/writer/spirv/builder.cc

@@ -2373,6 +2373,9 @@ uint32_t Builder::GenerateIntrinsic(ast::CallExpression* call,
       }
       return result_id;
     }
+    case IntrinsicType::kTranspose:
+      op = spv::Op::OpTranspose;
+      break;
     default: {
       auto set_id = GetGLSLstd450Import();
       auto inst_id = intrinsic_to_glsl_method(intrinsic);

src/writer/spirv/builder_intrinsic_test.cc

@@ -1534,6 +1534,43 @@ OpFunctionEnd
 )");
 }
 
+TEST_F(IntrinsicBuilderTest, Call_Transpose) {
+  auto* var = Global("var", ty.mat2x3<f32>(), ast::StorageClass::kPrivate);
+
+  auto* expr = Call("transpose", "var");
+  WrapInFunction(expr);
+
+  auto* func = Func("a_func", ast::VariableList{}, ty.void_(),
+                    ast::StatementList{}, ast::DecorationList{});
+
+  spirv::Builder& b = Build();
+
+  ASSERT_TRUE(b.GenerateFunction(func)) << b.error();
+
+  ASSERT_TRUE(b.GenerateGlobalVariable(var)) << b.error();
+  EXPECT_EQ(b.GenerateCallExpression(expr), 11u) << b.error();
+
+  EXPECT_EQ(DumpBuilder(b), R"(OpName %3 "a_func"
+OpName %5 "var"
+%2 = OpTypeVoid
+%1 = OpTypeFunction %2
+%9 = OpTypeFloat 32
+%8 = OpTypeVector %9 3
+%7 = OpTypeMatrix %8 2
+%6 = OpTypePointer Private %7
+%10 = OpConstantNull %7
+%5 = OpVariable %6 Private %10
+%13 = OpTypeVector %9 2
+%12 = OpTypeMatrix %13 3
+%3 = OpFunction %2 None %1
+%4 = OpLabel
+%14 = OpLoad %7 %5
+%11 = OpTranspose %12 %14
+OpReturn
+OpFunctionEnd
+)");
+}
+
 TEST_F(IntrinsicBuilderTest, Call_ArrayLength) {
   auto* s = Structure("my_struct", {Member(0, "a", ty.array<f32>(4))},
                       {create<ast::StructBlockDecoration>()});

test/intrinsics/gen/transpose/2585cd.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_2585cd() {
+  var res: mat3x4<f32> = transpose(mat4x3<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_2585cd();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_2585cd();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_2585cd();
+}

test/intrinsics/gen/transpose/2585cd.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_2585cd() {
+  float3x4 res = transpose(float4x3(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_2585cd();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_2585cd();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_2585cd();
+  return;
+}
+

test/intrinsics/gen/transpose/2585cd.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_2585cd() {
+  float3x4 res =   transpose(float4x3());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_2585cd();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_2585cd();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_2585cd();
+  return;
+}
+

test/intrinsics/gen/transpose/2585cd.wgsl.expected.spvasm

@@ -0,0 +1,71 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 36
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_2585cd "transpose_2585cd"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+%mat3v4float = OpTypeMatrix %v4float 3
+    %v3float = OpTypeVector %float 3
+%mat4v3float = OpTypeMatrix %v3float 4
+         %17 = OpConstantNull %mat4v3float
+%_ptr_Function_mat3v4float = OpTypePointer Function %mat3v4float
+         %20 = OpConstantNull %mat3v4float
+         %21 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_2585cd = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat3v4float Function %20
+         %13 = OpTranspose %mat3v4float %17
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %21
+%tint_symbol = OpFunctionParameter %v4float
+         %24 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %26 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %28 = OpFunctionCall %void %transpose_2585cd
+         %29 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %31 = OpLabel
+         %32 = OpFunctionCall %void %transpose_2585cd
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %34 = OpLabel
+         %35 = OpFunctionCall %void %transpose_2585cd
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/2585cd.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_2585cd() {
+  var res : mat3x4<f32> = transpose(mat4x3<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_2585cd();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_2585cd();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_2585cd();
+}

test/intrinsics/gen/transpose/31d679.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_31d679() {
+  var res: mat2x2<f32> = transpose(mat2x2<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_31d679();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_31d679();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_31d679();
+}

test/intrinsics/gen/transpose/31d679.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_31d679() {
+  float2x2 res = transpose(float2x2(0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_31d679();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_31d679();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_31d679();
+  return;
+}
+

test/intrinsics/gen/transpose/31d679.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_31d679() {
+  float2x2 res =   transpose(float2x2());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_31d679();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_31d679();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_31d679();
+  return;
+}
+

test/intrinsics/gen/transpose/31d679.wgsl.expected.spvasm

@@ -0,0 +1,69 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 34
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_31d679 "transpose_31d679"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+    %v2float = OpTypeVector %float 2
+%mat2v2float = OpTypeMatrix %v2float 2
+         %16 = OpConstantNull %mat2v2float
+%_ptr_Function_mat2v2float = OpTypePointer Function %mat2v2float
+         %19 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_31d679 = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat2v2float Function %16
+         %13 = OpTranspose %mat2v2float %16
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %19
+%tint_symbol = OpFunctionParameter %v4float
+         %22 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %24 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %26 = OpFunctionCall %void %transpose_31d679
+         %27 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %29 = OpLabel
+         %30 = OpFunctionCall %void %transpose_31d679
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %32 = OpLabel
+         %33 = OpFunctionCall %void %transpose_31d679
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/31d679.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_31d679() {
+  var res : mat2x2<f32> = transpose(mat2x2<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_31d679();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_31d679();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_31d679();
+}

test/intrinsics/gen/transpose/31e37e.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_31e37e() {
+  var res: mat2x4<f32> = transpose(mat4x2<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_31e37e();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_31e37e();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_31e37e();
+}

test/intrinsics/gen/transpose/31e37e.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_31e37e() {
+  float2x4 res = transpose(float4x2(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_31e37e();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_31e37e();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_31e37e();
+  return;
+}
+

test/intrinsics/gen/transpose/31e37e.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_31e37e() {
+  float2x4 res =   transpose(float4x2());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_31e37e();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_31e37e();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_31e37e();
+  return;
+}
+

test/intrinsics/gen/transpose/31e37e.wgsl.expected.spvasm

@@ -0,0 +1,71 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 36
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_31e37e "transpose_31e37e"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+%mat2v4float = OpTypeMatrix %v4float 2
+    %v2float = OpTypeVector %float 2
+%mat4v2float = OpTypeMatrix %v2float 4
+         %17 = OpConstantNull %mat4v2float
+%_ptr_Function_mat2v4float = OpTypePointer Function %mat2v4float
+         %20 = OpConstantNull %mat2v4float
+         %21 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_31e37e = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat2v4float Function %20
+         %13 = OpTranspose %mat2v4float %17
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %21
+%tint_symbol = OpFunctionParameter %v4float
+         %24 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %26 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %28 = OpFunctionCall %void %transpose_31e37e
+         %29 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %31 = OpLabel
+         %32 = OpFunctionCall %void %transpose_31e37e
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %34 = OpLabel
+         %35 = OpFunctionCall %void %transpose_31e37e
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/31e37e.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_31e37e() {
+  var res : mat2x4<f32> = transpose(mat4x2<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_31e37e();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_31e37e();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_31e37e();
+}

test/intrinsics/gen/transpose/4ce359.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_4ce359() {
+  var res: mat4x2<f32> = transpose(mat2x4<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_4ce359();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_4ce359();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_4ce359();
+}

test/intrinsics/gen/transpose/4ce359.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_4ce359() {
+  float4x2 res = transpose(float2x4(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_4ce359();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_4ce359();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_4ce359();
+  return;
+}
+

test/intrinsics/gen/transpose/4ce359.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_4ce359() {
+  float4x2 res =   transpose(float2x4());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_4ce359();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_4ce359();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_4ce359();
+  return;
+}
+

test/intrinsics/gen/transpose/4ce359.wgsl.expected.spvasm

@@ -0,0 +1,71 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 36
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_4ce359 "transpose_4ce359"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+    %v2float = OpTypeVector %float 2
+%mat4v2float = OpTypeMatrix %v2float 4
+%mat2v4float = OpTypeMatrix %v4float 2
+         %17 = OpConstantNull %mat2v4float
+%_ptr_Function_mat4v2float = OpTypePointer Function %mat4v2float
+         %20 = OpConstantNull %mat4v2float
+         %21 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_4ce359 = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat4v2float Function %20
+         %13 = OpTranspose %mat4v2float %17
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %21
+%tint_symbol = OpFunctionParameter %v4float
+         %24 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %26 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %28 = OpFunctionCall %void %transpose_4ce359
+         %29 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %31 = OpLabel
+         %32 = OpFunctionCall %void %transpose_4ce359
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %34 = OpLabel
+         %35 = OpFunctionCall %void %transpose_4ce359
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/4ce359.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_4ce359() {
+  var res : mat4x2<f32> = transpose(mat2x4<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_4ce359();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_4ce359();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_4ce359();
+}

test/intrinsics/gen/transpose/4dc9a1.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_4dc9a1() {
+  var res: mat3x2<f32> = transpose(mat2x3<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_4dc9a1();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_4dc9a1();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_4dc9a1();
+}

test/intrinsics/gen/transpose/4dc9a1.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_4dc9a1() {
+  float3x2 res = transpose(float2x3(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_4dc9a1();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_4dc9a1();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_4dc9a1();
+  return;
+}
+

test/intrinsics/gen/transpose/4dc9a1.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_4dc9a1() {
+  float3x2 res =   transpose(float2x3());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_4dc9a1();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_4dc9a1();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_4dc9a1();
+  return;
+}
+

test/intrinsics/gen/transpose/4dc9a1.wgsl.expected.spvasm

@@ -0,0 +1,72 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 37
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_4dc9a1 "transpose_4dc9a1"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+    %v2float = OpTypeVector %float 2
+%mat3v2float = OpTypeMatrix %v2float 3
+    %v3float = OpTypeVector %float 3
+%mat2v3float = OpTypeMatrix %v3float 2
+         %18 = OpConstantNull %mat2v3float
+%_ptr_Function_mat3v2float = OpTypePointer Function %mat3v2float
+         %21 = OpConstantNull %mat3v2float
+         %22 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_4dc9a1 = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat3v2float Function %21
+         %13 = OpTranspose %mat3v2float %18
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %22
+%tint_symbol = OpFunctionParameter %v4float
+         %25 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %27 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %29 = OpFunctionCall %void %transpose_4dc9a1
+         %30 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %32 = OpLabel
+         %33 = OpFunctionCall %void %transpose_4dc9a1
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %35 = OpLabel
+         %36 = OpFunctionCall %void %transpose_4dc9a1
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/4dc9a1.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_4dc9a1() {
+  var res : mat3x2<f32> = transpose(mat2x3<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_4dc9a1();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_4dc9a1();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_4dc9a1();
+}

test/intrinsics/gen/transpose/854336.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_854336() {
+  var res: mat3x3<f32> = transpose(mat3x3<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_854336();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_854336();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_854336();
+}

test/intrinsics/gen/transpose/854336.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_854336() {
+  float3x3 res = transpose(float3x3(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_854336();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_854336();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_854336();
+  return;
+}
+

test/intrinsics/gen/transpose/854336.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_854336() {
+  float3x3 res =   transpose(float3x3());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_854336();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_854336();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_854336();
+  return;
+}
+

test/intrinsics/gen/transpose/854336.wgsl.expected.spvasm

@@ -0,0 +1,69 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 34
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_854336 "transpose_854336"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+    %v3float = OpTypeVector %float 3
+%mat3v3float = OpTypeMatrix %v3float 3
+         %16 = OpConstantNull %mat3v3float
+%_ptr_Function_mat3v3float = OpTypePointer Function %mat3v3float
+         %19 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_854336 = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat3v3float Function %16
+         %13 = OpTranspose %mat3v3float %16
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %19
+%tint_symbol = OpFunctionParameter %v4float
+         %22 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %24 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %26 = OpFunctionCall %void %transpose_854336
+         %27 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %29 = OpLabel
+         %30 = OpFunctionCall %void %transpose_854336
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %32 = OpLabel
+         %33 = OpFunctionCall %void %transpose_854336
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/854336.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_854336() {
+  var res : mat3x3<f32> = transpose(mat3x3<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_854336();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_854336();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_854336();
+}

test/intrinsics/gen/transpose/c1b600.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_c1b600() {
+  var res: mat4x4<f32> = transpose(mat4x4<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_c1b600();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_c1b600();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_c1b600();
+}

test/intrinsics/gen/transpose/c1b600.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_c1b600() {
+  float4x4 res = transpose(float4x4(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_c1b600();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_c1b600();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_c1b600();
+  return;
+}
+

test/intrinsics/gen/transpose/c1b600.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_c1b600() {
+  float4x4 res =   transpose(float4x4());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_c1b600();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_c1b600();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_c1b600();
+  return;
+}
+

test/intrinsics/gen/transpose/c1b600.wgsl.expected.spvasm

@@ -0,0 +1,68 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 33
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_c1b600 "transpose_c1b600"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+%mat4v4float = OpTypeMatrix %v4float 4
+         %15 = OpConstantNull %mat4v4float
+%_ptr_Function_mat4v4float = OpTypePointer Function %mat4v4float
+         %18 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_c1b600 = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat4v4float Function %15
+         %13 = OpTranspose %mat4v4float %15
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %18
+%tint_symbol = OpFunctionParameter %v4float
+         %21 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %23 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %25 = OpFunctionCall %void %transpose_c1b600
+         %26 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %28 = OpLabel
+         %29 = OpFunctionCall %void %transpose_c1b600
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %31 = OpLabel
+         %32 = OpFunctionCall %void %transpose_c1b600
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/c1b600.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_c1b600() {
+  var res : mat4x4<f32> = transpose(mat4x4<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_c1b600();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_c1b600();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_c1b600();
+}

test/intrinsics/gen/transpose/d8f8ba.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_d8f8ba() {
+  var res: mat4x3<f32> = transpose(mat3x4<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_d8f8ba();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_d8f8ba();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_d8f8ba();
+}

test/intrinsics/gen/transpose/d8f8ba.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_d8f8ba() {
+  float4x3 res = transpose(float3x4(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_d8f8ba();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_d8f8ba();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_d8f8ba();
+  return;
+}
+

test/intrinsics/gen/transpose/d8f8ba.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_d8f8ba() {
+  float4x3 res =   transpose(float3x4());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_d8f8ba();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_d8f8ba();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_d8f8ba();
+  return;
+}
+

test/intrinsics/gen/transpose/d8f8ba.wgsl.expected.spvasm

@@ -0,0 +1,71 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 36
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_d8f8ba "transpose_d8f8ba"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+    %v3float = OpTypeVector %float 3
+%mat4v3float = OpTypeMatrix %v3float 4
+%mat3v4float = OpTypeMatrix %v4float 3
+         %17 = OpConstantNull %mat3v4float
+%_ptr_Function_mat4v3float = OpTypePointer Function %mat4v3float
+         %20 = OpConstantNull %mat4v3float
+         %21 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_d8f8ba = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat4v3float Function %20
+         %13 = OpTranspose %mat4v3float %17
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %21
+%tint_symbol = OpFunctionParameter %v4float
+         %24 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %26 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %28 = OpFunctionCall %void %transpose_d8f8ba
+         %29 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %31 = OpLabel
+         %32 = OpFunctionCall %void %transpose_d8f8ba
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %34 = OpLabel
+         %35 = OpFunctionCall %void %transpose_d8f8ba
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/d8f8ba.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_d8f8ba() {
+  var res : mat4x3<f32> = transpose(mat3x4<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_d8f8ba();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_d8f8ba();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_d8f8ba();
+}

test/intrinsics/gen/transpose/ed4bdc.wgsl

@@ -0,0 +1,43 @@
+// Copyright 2021 The Tint Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+////////////////////////////////////////////////////////////////////////////////
+// File generated by tools/intrinsic-gen
+// using the template:
+//   test/intrinsics/intrinsics.wgsl.tmpl
+// and the intrinsic defintion file:
+//   src/intrinsics.def
+//
+// Do not modify this file directly
+////////////////////////////////////////////////////////////////////////////////
+
+fn transpose_ed4bdc() {
+  var res: mat2x3<f32> = transpose(mat3x2<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_ed4bdc();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_ed4bdc();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_ed4bdc();
+}

test/intrinsics/gen/transpose/ed4bdc.wgsl.expected.hlsl

@@ -0,0 +1,25 @@
+struct tint_symbol {
+  float4 value : SV_Position;
+};
+
+void transpose_ed4bdc() {
+  float2x3 res = transpose(float3x2(0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
+}
+
+tint_symbol vertex_main() {
+  transpose_ed4bdc();
+  const tint_symbol tint_symbol_1 = {float4(0.0f, 0.0f, 0.0f, 0.0f)};
+  return tint_symbol_1;
+}
+
+void fragment_main() {
+  transpose_ed4bdc();
+  return;
+}
+
+[numthreads(1, 1, 1)]
+void compute_main() {
+  transpose_ed4bdc();
+  return;
+}
+

test/intrinsics/gen/transpose/ed4bdc.wgsl.expected.msl

@@ -0,0 +1,27 @@
+#include <metal_stdlib>
+
+using namespace metal;
+struct tint_symbol {
+  float4 value [[position]];
+};
+
+void transpose_ed4bdc() {
+  float2x3 res =   transpose(float3x2());
+}
+
+vertex tint_symbol vertex_main() {
+  transpose_ed4bdc();
+  tint_symbol const tint_symbol_1 = {.value=float4()};
+  return tint_symbol_1;
+}
+
+fragment void fragment_main() {
+  transpose_ed4bdc();
+  return;
+}
+
+kernel void compute_main() {
+  transpose_ed4bdc();
+  return;
+}
+

test/intrinsics/gen/transpose/ed4bdc.wgsl.expected.spvasm

@@ -0,0 +1,72 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 37
+; Schema: 0
+               OpCapability Shader
+               OpMemoryModel Logical GLSL450
+               OpEntryPoint Vertex %vertex_main "vertex_main" %tint_pointsize %tint_symbol_1
+               OpEntryPoint Fragment %fragment_main "fragment_main"
+               OpEntryPoint GLCompute %compute_main "compute_main"
+               OpExecutionMode %fragment_main OriginUpperLeft
+               OpExecutionMode %compute_main LocalSize 1 1 1
+               OpName %tint_pointsize "tint_pointsize"
+               OpName %tint_symbol_1 "tint_symbol_1"
+               OpName %transpose_ed4bdc "transpose_ed4bdc"
+               OpName %res "res"
+               OpName %tint_symbol_2 "tint_symbol_2"
+               OpName %tint_symbol "tint_symbol"
+               OpName %vertex_main "vertex_main"
+               OpName %fragment_main "fragment_main"
+               OpName %compute_main "compute_main"
+               OpDecorate %tint_pointsize BuiltIn PointSize
+               OpDecorate %tint_symbol_1 BuiltIn Position
+      %float = OpTypeFloat 32
+%_ptr_Output_float = OpTypePointer Output %float
+          %4 = OpConstantNull %float
+%tint_pointsize = OpVariable %_ptr_Output_float Output %4
+    %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+          %8 = OpConstantNull %v4float
+%tint_symbol_1 = OpVariable %_ptr_Output_v4float Output %8
+       %void = OpTypeVoid
+          %9 = OpTypeFunction %void
+    %v3float = OpTypeVector %float 3
+%mat2v3float = OpTypeMatrix %v3float 2
+    %v2float = OpTypeVector %float 2
+%mat3v2float = OpTypeMatrix %v2float 3
+         %18 = OpConstantNull %mat3v2float
+%_ptr_Function_mat2v3float = OpTypePointer Function %mat2v3float
+         %21 = OpConstantNull %mat2v3float
+         %22 = OpTypeFunction %void %v4float
+    %float_1 = OpConstant %float 1
+%transpose_ed4bdc = OpFunction %void None %9
+         %12 = OpLabel
+        %res = OpVariable %_ptr_Function_mat2v3float Function %21
+         %13 = OpTranspose %mat2v3float %18
+               OpStore %res %13
+               OpReturn
+               OpFunctionEnd
+%tint_symbol_2 = OpFunction %void None %22
+%tint_symbol = OpFunctionParameter %v4float
+         %25 = OpLabel
+               OpStore %tint_symbol_1 %tint_symbol
+               OpReturn
+               OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+         %27 = OpLabel
+               OpStore %tint_pointsize %float_1
+         %29 = OpFunctionCall %void %transpose_ed4bdc
+         %30 = OpFunctionCall %void %tint_symbol_2 %8
+               OpReturn
+               OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+         %32 = OpLabel
+         %33 = OpFunctionCall %void %transpose_ed4bdc
+               OpReturn
+               OpFunctionEnd
+%compute_main = OpFunction %void None %9
+         %35 = OpLabel
+         %36 = OpFunctionCall %void %transpose_ed4bdc
+               OpReturn
+               OpFunctionEnd

test/intrinsics/gen/transpose/ed4bdc.wgsl.expected.wgsl

@@ -0,0 +1,19 @@
+fn transpose_ed4bdc() {
+  var res : mat2x3<f32> = transpose(mat3x2<f32>());
+}
+
+[[stage(vertex)]]
+fn vertex_main() -> [[builtin(position)]] vec4<f32> {
+  transpose_ed4bdc();
+  return vec4<f32>();
+}
+
+[[stage(fragment)]]
+fn fragment_main() {
+  transpose_ed4bdc();
+}
+
+[[stage(compute)]]
+fn compute_main() {
+  transpose_ed4bdc();
+}