| |
| // Copyright 2020 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. |
| |
| #include "src/tint/ast/call_statement.h" |
| #include "src/tint/writer/spirv/spv_dump.h" |
| #include "src/tint/writer/spirv/test_helper.h" |
| |
| using namespace tint::number_suffixes; // NOLINT |
| |
| namespace tint::writer::spirv { |
| namespace { |
| |
| using BuilderTest = TestHelper; |
| |
| TEST_F(BuilderTest, Expression_Call) { |
| auto* a_func = Func("a_func", |
| { |
| Param("a", ty.f32()), |
| Param("b", ty.f32()), |
| }, |
| ty.f32(), {Return(Add("a", "b"))}); |
| auto* func = Func("main", {}, ty.void_(), {Assign(Phony(), Call("a_func", 1_f, 1_f))}); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(a_func)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(OpName %3 "a_func" |
| OpName %4 "a" |
| OpName %5 "b" |
| OpName %10 "main" |
| %2 = OpTypeFloat 32 |
| %1 = OpTypeFunction %2 %2 %2 |
| %9 = OpTypeVoid |
| %8 = OpTypeFunction %9 |
| %13 = OpConstant %2 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpFunctionParameter %2 |
| %5 = OpFunctionParameter %2 |
| %6 = OpLabel |
| %7 = OpFAdd %2 %4 %5 |
| OpReturnValue %7 |
| OpFunctionEnd |
| %10 = OpFunction %9 None %8 |
| %11 = OpLabel |
| %12 = OpFunctionCall %2 %3 %13 %13 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| TEST_F(BuilderTest, Statement_Call) { |
| auto* a_func = Func("a_func", |
| { |
| Param("a", ty.f32()), |
| Param("b", ty.f32()), |
| }, |
| ty.f32(), {Return(Add("a", "b"))}); |
| |
| auto* func = Func("main", {}, ty.void_(), {CallStmt(Call("a_func", 1_f, 1_f))}); |
| |
| spirv::Builder& b = Build(); |
| |
| ASSERT_TRUE(b.GenerateFunction(a_func)) << b.error(); |
| ASSERT_TRUE(b.GenerateFunction(func)) << b.error(); |
| |
| EXPECT_EQ(DumpBuilder(b), R"(OpName %3 "a_func" |
| OpName %4 "a" |
| OpName %5 "b" |
| OpName %10 "main" |
| %2 = OpTypeFloat 32 |
| %1 = OpTypeFunction %2 %2 %2 |
| %9 = OpTypeVoid |
| %8 = OpTypeFunction %9 |
| %13 = OpConstant %2 1 |
| %3 = OpFunction %2 None %1 |
| %4 = OpFunctionParameter %2 |
| %5 = OpFunctionParameter %2 |
| %6 = OpLabel |
| %7 = OpFAdd %2 %4 %5 |
| OpReturnValue %7 |
| OpFunctionEnd |
| %10 = OpFunction %9 None %8 |
| %11 = OpLabel |
| %12 = OpFunctionCall %2 %3 %13 %13 |
| OpReturn |
| OpFunctionEnd |
| )"); |
| } |
| |
| } // namespace |
| } // namespace tint::writer::spirv |