| // Copyright 2023 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 "gmock/gmock.h" |
| #include "src/tint/ast/case_selector.h" |
| #include "src/tint/ast/int_literal_expression.h" |
| #include "src/tint/constant/scalar.h" |
| #include "src/tint/ir/program_test_helper.h" |
| |
| namespace tint::ir { |
| namespace { |
| |
| using namespace tint::number_suffixes; // NOLINT |
| |
| using IR_FromProgramStoreTest = ProgramTestHelper; |
| |
| TEST_F(IR_FromProgramStoreTest, EmitStatement_Assign) { |
| GlobalVar("a", ty.u32(), builtin::AddressSpace::kPrivate); |
| |
| auto* expr = Assign("a", 4_u); |
| WrapInFunction(expr); |
| |
| auto m = Build(); |
| ASSERT_TRUE(m) << (!m ? m.Failure() : ""); |
| |
| EXPECT_EQ(Disassemble(m.Get()), R"(%b1 = block { # root |
| %a:ptr<private, u32, read_write> = var |
| } |
| |
| %test_function = @compute @workgroup_size(1, 1, 1) func():void -> %b2 { |
| %b2 = block { |
| store %a, 4u |
| ret |
| } |
| } |
| )"); |
| } |
| |
| } // namespace |
| } // namespace tint::ir |