| // Copyright 2023 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "gmock/gmock.h" |
| #include "src/tint/lang/core/ir/block_param.h" |
| #include "src/tint/lang/core/ir/ir_helper_test.h" |
| |
| namespace tint::core::ir { |
| namespace { |
| |
| using namespace tint::core::number_suffixes; // NOLINT |
| using IR_CoreBuiltinCallTest = IRTestHelper; |
| |
| TEST_F(IR_CoreBuiltinCallTest, Usage) { |
| auto* arg1 = b.Constant(1_u); |
| auto* arg2 = b.Constant(2_u); |
| auto* builtin = b.Call(mod.Types().f32(), core::BuiltinFn::kAbs, arg1, arg2); |
| |
| EXPECT_THAT(arg1->Usages(), testing::UnorderedElementsAre(Usage{builtin, 0u})); |
| EXPECT_THAT(arg2->Usages(), testing::UnorderedElementsAre(Usage{builtin, 1u})); |
| } |
| |
| TEST_F(IR_CoreBuiltinCallTest, Result) { |
| auto* arg1 = b.Constant(1_u); |
| auto* arg2 = b.Constant(2_u); |
| auto* builtin = b.Call(mod.Types().f32(), core::BuiltinFn::kAbs, arg1, arg2); |
| |
| EXPECT_EQ(builtin->Results().Length(), 1u); |
| EXPECT_TRUE(builtin->Result(0)->Is<InstructionResult>()); |
| EXPECT_EQ(builtin->Result(0)->Instruction(), builtin); |
| } |
| |
| TEST_F(IR_CoreBuiltinCallTest, Fail_NullType) { |
| EXPECT_DEATH_IF_SUPPORTED( |
| { |
| Module mod; |
| Builder b{mod}; |
| b.Call(static_cast<type::Type*>(nullptr), core::BuiltinFn::kAbs); |
| }, |
| ""); |
| } |
| |
| TEST_F(IR_CoreBuiltinCallTest, Fail_NoneFunction) { |
| EXPECT_DEATH_IF_SUPPORTED( |
| { |
| Module mod; |
| Builder b{mod}; |
| b.Call(mod.Types().f32(), core::BuiltinFn::kNone); |
| }, |
| ""); |
| } |
| |
| TEST_F(IR_CoreBuiltinCallTest, Clone) { |
| auto* builtin = b.Call(mod.Types().f32(), core::BuiltinFn::kAbs, 1_u, 2_u); |
| |
| auto* new_b = clone_ctx.Clone(builtin); |
| |
| EXPECT_NE(builtin, new_b); |
| EXPECT_NE(builtin->Result(0), new_b->Result(0)); |
| EXPECT_EQ(mod.Types().f32(), new_b->Result(0)->Type()); |
| |
| EXPECT_EQ(core::BuiltinFn::kAbs, new_b->Func()); |
| |
| auto args = new_b->Args(); |
| EXPECT_EQ(2u, args.Length()); |
| |
| auto* val0 = args[0]->As<Constant>()->Value(); |
| EXPECT_EQ(1_u, val0->As<core::constant::Scalar<u32>>()->ValueAs<u32>()); |
| |
| auto* val1 = args[1]->As<Constant>()->Value(); |
| EXPECT_EQ(2_u, val1->As<core::constant::Scalar<u32>>()->ValueAs<u32>()); |
| } |
| |
| TEST_F(IR_CoreBuiltinCallTest, CloneNoArgs) { |
| auto* builtin = b.Call(mod.Types().f32(), core::BuiltinFn::kAbs); |
| |
| auto* new_b = clone_ctx.Clone(builtin); |
| EXPECT_NE(builtin->Result(0), new_b->Result(0)); |
| EXPECT_EQ(mod.Types().f32(), new_b->Result(0)->Type()); |
| |
| EXPECT_EQ(core::BuiltinFn::kAbs, new_b->Func()); |
| |
| auto args = new_b->Args(); |
| EXPECT_TRUE(args.IsEmpty()); |
| } |
| |
| } // namespace |
| } // namespace tint::core::ir |