chromium/third_party/dawn/src/tint/lang/core/ir/transform/remove_continue_in_switch.h

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#ifndef SRC_TINT_LANG_CORE_IR_TRANSFORM_REMOVE_CONTINUE_IN_SWITCH_H_
#define SRC_TINT_LANG_CORE_IR_TRANSFORM_REMOVE_CONTINUE_IN_SWITCH_H_

#include "src/tint/utils/result/result.h"

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

namespace tint::core::ir::transform {

/// RemoveContinueInSwitch is a transform that removes `continue` instructions that are nested
/// inside `switch` instructions, and instead sets a flag which is checked after the `switch`.
///
/// This is needed because textual backends inline loop continuing blocks at the location of each
/// `continue`, which would lead to a `break` unintentionally breaking from the switch instead of
/// the loop.
/// @param module the module to transform
/// @returns success or failure
Result<SuccessType> RemoveContinueInSwitch(Module& module);

}  // namespace tint::core::ir::transform

#endif  // SRC_TINT_LANG_CORE_IR_TRANSFORM_REMOVE_CONTINUE_IN_SWITCH_H_