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// Copyright 2024 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
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// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
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// 3. Neither the name of the copyright holder nor the names of its
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#include "src/tint/cmd/fuzz/wgsl/fuzz.h"
#include "src/tint/lang/wgsl/ast/loop_statement.h"
#include "src/tint/lang/wgsl/ast/transform/remove_unreachable_statements.h"
namespace tint::ast::transform {
namespace {
bool CanRun(const Program& program) {
for (auto* node : program.ASTNodes().Objects()) {
if (auto* loop = node->As<LoopStatement>()) {
if (loop->continuing) {
return false; // TODO(crbug.com/tint/2242)
}
}
}
return true;
}
void RemoveUnreachableStatementsFuzzer(const Program& program) {
if (!CanRun(program)) {
return;
}
DataMap outputs;
if (auto result = RemoveUnreachableStatements{}.Apply(program, DataMap{}, outputs)) {
if (!result->IsValid()) {
TINT_ICE() << "RemoveUnreachableStatements returned invalid program:\n"
<< result->Diagnostics();
}
}
}
} // namespace
} // namespace tint::ast::transform
TINT_WGSL_PROGRAM_FUZZER(tint::ast::transform::RemoveUnreachableStatementsFuzzer);