chromium/third_party/dawn/src/tint/lang/core/ir/if.h

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#ifndef SRC_TINT_LANG_CORE_IR_IF_H_
#define SRC_TINT_LANG_CORE_IR_IF_H_

#include <string>

#include "src/tint/lang/core/ir/control_instruction.h"
#include "src/tint/utils/containers/const_propagating_ptr.h"

// Forward declarations
namespace tint::core::ir {
class MultiInBlock;
}  // namespace tint::core::ir

namespace tint::core::ir {

/// If instruction.
///
/// ```
///                   in
///                    ┃
///         ┏━━━━━━━━━━┻━━━━━━━━━━┓
///         ▼                     ▼
///    ┌────────────┐      ┌────────────┐
///    │  True      │      │  False     │
///    | (optional) |      | (optional) |
///    └────────────┘      └────────────┘
///  ExitIf ┃                     ┃ ExitIf
///         ┗━━━━━━━━━━┳━━━━━━━━━━┛
///                    ▼
///                   out
/// ```
class If final : public Castable<If, ControlInstruction> { … };

}  // namespace tint::core::ir

#endif  // SRC_TINT_LANG_CORE_IR_IF_H_