952 lines
22 KiB
C++
952 lines
22 KiB
C++
// Copyright 2023 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/tint/ir/test_helper.h"
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#include "gmock/gmock.h"
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#include "src/tint/ast/case_selector.h"
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#include "src/tint/ast/int_literal_expression.h"
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#include "src/tint/constant/scalar.h"
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namespace tint::ir {
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namespace {
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using namespace tint::number_suffixes; // NOLINT
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using IR_BuilderImplTest = TestHelper;
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Add) {
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Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
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auto* expr = Add(Call("my_func"), 4_u);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
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%b1 = block {
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br %b2 0u # return
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}
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%b2 = func_terminator
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}
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = call %my_func
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%tint_symbol:u32 = add %3, 4u
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Increment) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
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auto* expr = Increment("v1");
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, u32, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = load %v1
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%4:u32 = add %3, 1u
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundAdd) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
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auto* expr = CompoundAssign("v1", 1_u, ast::BinaryOp::kAdd);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, u32, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = load %v1
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%4:u32 = add %3, 1u
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Subtract) {
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Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
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auto* expr = Sub(Call("my_func"), 4_u);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
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%b1 = block {
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br %b2 0u # return
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}
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%b2 = func_terminator
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}
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = call %my_func
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%tint_symbol:u32 = sub %3, 4u
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Decrement) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.i32());
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auto* expr = Decrement("v1");
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, i32, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:i32 = load %v1
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%4:i32 = sub %3, 1i
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundSubtract) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
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auto* expr = CompoundAssign("v1", 1_u, ast::BinaryOp::kSubtract);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, u32, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = load %v1
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%4:u32 = sub %3, 1u
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Multiply) {
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Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
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auto* expr = Mul(Call("my_func"), 4_u);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
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%b1 = block {
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br %b2 0u # return
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}
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%b2 = func_terminator
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}
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = call %my_func
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%tint_symbol:u32 = mul %3, 4u
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundMultiply) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
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auto* expr = CompoundAssign("v1", 1_u, ast::BinaryOp::kMultiply);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, u32, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = load %v1
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%4:u32 = mul %3, 1u
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Div) {
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Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
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auto* expr = Div(Call("my_func"), 4_u);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
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%b1 = block {
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br %b2 0u # return
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}
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%b2 = func_terminator
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}
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = call %my_func
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%tint_symbol:u32 = div %3, 4u
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundDiv) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
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auto* expr = CompoundAssign("v1", 1_u, ast::BinaryOp::kDivide);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, u32, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = load %v1
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%4:u32 = div %3, 1u
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Modulo) {
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Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
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auto* expr = Mod(Call("my_func"), 4_u);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
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%b1 = block {
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br %b2 0u # return
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}
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%b2 = func_terminator
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}
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = call %my_func
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%tint_symbol:u32 = mod %3, 4u
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundModulo) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
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auto* expr = CompoundAssign("v1", 1_u, ast::BinaryOp::kModulo);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, u32, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = load %v1
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%4:u32 = mod %3, 1u
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_And) {
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Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
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auto* expr = And(Call("my_func"), 4_u);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
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%b1 = block {
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br %b2 0u # return
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}
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%b2 = func_terminator
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}
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = call %my_func
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%tint_symbol:u32 = and %3, 4u
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundAnd) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.bool_());
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auto* expr = CompoundAssign("v1", false, ast::BinaryOp::kAnd);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, bool, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:bool = load %v1
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%4:bool = and %3, false
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Or) {
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Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
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auto* expr = Or(Call("my_func"), 4_u);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
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%b1 = block {
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br %b2 0u # return
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}
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%b2 = func_terminator
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}
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = call %my_func
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%tint_symbol:u32 = or %3, 4u
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundOr) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.bool_());
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auto* expr = CompoundAssign("v1", false, ast::BinaryOp::kOr);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, bool, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:bool = load %v1
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%4:bool = or %3, false
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Xor) {
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Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
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auto* expr = Xor(Call("my_func"), 4_u);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
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%b1 = block {
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br %b2 0u # return
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}
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%b2 = func_terminator
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}
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = call %my_func
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%tint_symbol:u32 = xor %3, 4u
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
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}
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TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundXor) {
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GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
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auto* expr = CompoundAssign("v1", 1_u, ast::BinaryOp::kXor);
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WrapInFunction(expr);
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auto m = Build();
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ASSERT_TRUE(m) << (!m ? m.Failure() : "");
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EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
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%b1 = block {
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%v1:ptr<private, u32, read_write> = var
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br %b2 # root_end
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}
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%b2 = root_terminator
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%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
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%b3 = block {
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%3:u32 = load %v1
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%4:u32 = xor %3, 1u
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store %v1, %4
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br %b4 # return
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}
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%b4 = func_terminator
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}
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)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_LogicalAnd) {
|
|
Func("my_func", utils::Empty, ty.bool_(), utils::Vector{Return(true)});
|
|
auto* expr = If(LogicalAnd(Call("my_func"), false), Block());
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():bool -> %b1 {
|
|
%b1 = block {
|
|
br %b2 true # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:bool = call %my_func
|
|
if %3 [t: %b4, f: %b5, m: %b6]
|
|
# True block
|
|
%b4 = block {
|
|
br %b6 false
|
|
}
|
|
|
|
# False block
|
|
%b5 = block {
|
|
br %b6 %3
|
|
}
|
|
|
|
# Merge block
|
|
%b6 = block (%4:bool) {
|
|
if %4:bool [t: %b7, f: %b8, m: %b9]
|
|
# True block
|
|
%b7 = block {
|
|
br %b9
|
|
}
|
|
|
|
# False block
|
|
%b8 = block {
|
|
br %b9
|
|
}
|
|
|
|
# Merge block
|
|
%b9 = block {
|
|
br %b10 # return
|
|
}
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
%b10 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_LogicalOr) {
|
|
Func("my_func", utils::Empty, ty.bool_(), utils::Vector{Return(true)});
|
|
auto* expr = If(LogicalOr(Call("my_func"), true), Block());
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():bool -> %b1 {
|
|
%b1 = block {
|
|
br %b2 true # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:bool = call %my_func
|
|
if %3 [t: %b4, f: %b5, m: %b6]
|
|
# True block
|
|
%b4 = block {
|
|
br %b6 %3
|
|
}
|
|
|
|
# False block
|
|
%b5 = block {
|
|
br %b6 true
|
|
}
|
|
|
|
# Merge block
|
|
%b6 = block (%4:bool) {
|
|
if %4:bool [t: %b7, f: %b8, m: %b9]
|
|
# True block
|
|
%b7 = block {
|
|
br %b9
|
|
}
|
|
|
|
# False block
|
|
%b8 = block {
|
|
br %b9
|
|
}
|
|
|
|
# Merge block
|
|
%b9 = block {
|
|
br %b10 # return
|
|
}
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
%b10 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Equal) {
|
|
Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
|
|
auto* expr = Equal(Call("my_func"), 4_u);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0u # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = call %my_func
|
|
%tint_symbol:bool = eq %3, 4u
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_NotEqual) {
|
|
Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
|
|
auto* expr = NotEqual(Call("my_func"), 4_u);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0u # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = call %my_func
|
|
%tint_symbol:bool = neq %3, 4u
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_LessThan) {
|
|
Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
|
|
auto* expr = LessThan(Call("my_func"), 4_u);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0u # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = call %my_func
|
|
%tint_symbol:bool = lt %3, 4u
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_GreaterThan) {
|
|
Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
|
|
auto* expr = GreaterThan(Call("my_func"), 4_u);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0u # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = call %my_func
|
|
%tint_symbol:bool = gt %3, 4u
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_LessThanEqual) {
|
|
Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
|
|
auto* expr = LessThanEqual(Call("my_func"), 4_u);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0u # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = call %my_func
|
|
%tint_symbol:bool = lte %3, 4u
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_GreaterThanEqual) {
|
|
Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
|
|
auto* expr = GreaterThanEqual(Call("my_func"), 4_u);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0u # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = call %my_func
|
|
%tint_symbol:bool = gte %3, 4u
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_ShiftLeft) {
|
|
Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
|
|
auto* expr = Shl(Call("my_func"), 4_u);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0u # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = call %my_func
|
|
%tint_symbol:u32 = shiftl %3, 4u
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundShiftLeft) {
|
|
GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
|
|
auto* expr = CompoundAssign("v1", 1_u, ast::BinaryOp::kShiftLeft);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
|
|
%b1 = block {
|
|
%v1:ptr<private, u32, read_write> = var
|
|
br %b2 # root_end
|
|
}
|
|
|
|
%b2 = root_terminator
|
|
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = load %v1
|
|
%4:u32 = shiftl %3, 1u
|
|
store %v1, %4
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_ShiftRight) {
|
|
Func("my_func", utils::Empty, ty.u32(), utils::Vector{Return(0_u)});
|
|
auto* expr = Shr(Call("my_func"), 4_u);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():u32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0u # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = call %my_func
|
|
%tint_symbol:u32 = shiftr %3, 4u
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_CompoundShiftRight) {
|
|
GlobalVar("v1", builtin::AddressSpace::kPrivate, ty.u32());
|
|
auto* expr = CompoundAssign("v1", 1_u, ast::BinaryOp::kShiftRight);
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(# Root block
|
|
%b1 = block {
|
|
%v1:ptr<private, u32, read_write> = var
|
|
br %b2 # root_end
|
|
}
|
|
|
|
%b2 = root_terminator
|
|
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:u32 = load %v1
|
|
%4:u32 = shiftr %3, 1u
|
|
store %v1, %4
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Compound) {
|
|
Func("my_func", utils::Empty, ty.f32(), utils::Vector{Return(0_f)});
|
|
|
|
auto* expr = LogicalAnd(LessThan(Call("my_func"), 2_f),
|
|
GreaterThan(2.5_f, Div(Call("my_func"), Mul(2.3_f, Call("my_func")))));
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func():f32 -> %b1 {
|
|
%b1 = block {
|
|
br %b2 0.0f # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%3:f32 = call %my_func
|
|
%4:bool = lt %3, 2.0f
|
|
if %4 [t: %b4, f: %b5, m: %b6]
|
|
# True block
|
|
%b4 = block {
|
|
%5:f32 = call %my_func
|
|
%6:f32 = call %my_func
|
|
%7:f32 = mul 2.29999995231628417969f, %6
|
|
%8:f32 = div %5, %7
|
|
%9:bool = gt 2.5f, %8
|
|
br %b6 %9
|
|
}
|
|
|
|
# False block
|
|
%b5 = block {
|
|
br %b6 %4
|
|
}
|
|
|
|
# Merge block
|
|
%b6 = block (%tint_symbol:bool) {
|
|
br %b7 # return
|
|
}
|
|
|
|
}
|
|
|
|
%b7 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
TEST_F(IR_BuilderImplTest, EmitExpression_Binary_Compound_WithConstEval) {
|
|
Func("my_func", utils::Vector{Param("p", ty.bool_())}, ty.bool_(), utils::Vector{Return(true)});
|
|
auto* expr = Call("my_func", LogicalAnd(LessThan(2.4_f, 2_f),
|
|
GreaterThan(2.5_f, Div(10_f, Mul(2.3_f, 9.4_f)))));
|
|
WrapInFunction(expr);
|
|
|
|
auto m = Build();
|
|
ASSERT_TRUE(m) << (!m ? m.Failure() : "");
|
|
|
|
EXPECT_EQ(Disassemble(m.Get()), R"(%my_func = func(%p:bool):bool -> %b1 {
|
|
%b1 = block {
|
|
br %b2 true # return
|
|
}
|
|
%b2 = func_terminator
|
|
}
|
|
%test_function = func():void [@compute @workgroup_size(1, 1, 1)] -> %b3 {
|
|
%b3 = block {
|
|
%tint_symbol:bool = call %my_func, false
|
|
br %b4 # return
|
|
}
|
|
%b4 = func_terminator
|
|
}
|
|
)");
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace tint::ir
|