//===----------------------------------------------------------------------===//
//
// This pass calculates the liveness for each basic block in a function and
-// attaches the register live-out information to a stackmap or patchpoint
-// intrinsic if present.
+// attaches the register live-out information to a patchpoint intrinsic (if
+// present).
//
//===----------------------------------------------------------------------===//
-#ifndef LLVM_CODEGEN_STACKMAP_LIVENESS_ANALYSIS_H
-#define LLVM_CODEGEN_STACKMAP_LIVENESS_ANALYSIS_H
+#ifndef LLVM_CODEGEN_STACKMAPLIVENESSANALYSIS_H
+#define LLVM_CODEGEN_STACKMAPLIVENESSANALYSIS_H
#include "llvm/CodeGen/LivePhysRegs.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
namespace llvm {
/// \brief This pass calculates the liveness information for each basic block in
-/// a function and attaches the register live-out information to a stackmap or
-/// patchpoint intrinsic if present.
+/// a function and attaches the register live-out information to a patchpoint
+/// intrinsic if present.
///
-/// This is an optional pass that has to be explicitly enabled via the
-/// -enable-stackmap-liveness and/or -enable-patchpoint-liveness flag. The pass
-/// skips functions that don't have any stackmap or patchpoint intrinsics. The
+/// This pass can be disabled via the -enable-patchpoint-liveness=false flag.
+/// The pass skips functions that don't have any patchpoint intrinsics. The
/// information provided by this pass is optional and not required by the
-/// aformentioned intrinsics to function.
+/// aformentioned intrinsic to function.
class StackMapLiveness : public MachineFunctionPass {
MachineFunction *MF;
const TargetRegisterInfo *TRI;
} // llvm namespace
-#endif // LLVM_CODEGEN_STACKMAP_LIVENESS_ANALYSIS_H
+#endif