argslice[i] = gostringnocopy(argv_index(argv, i))
	}
}

func goenvs_unix() {
	// TODO(austin): ppc64 in dynamic linking mode doesn't
	// guarantee env[] will immediately follow argv. Might cause
	// problems.
	n := int32(0)
	for argv_index(argv, argc+1+n) != nil {
		n++
	}

	envs = make([]string, n)
	for i := int32(0); i < n; i++ {
		envs[i] = gostring(argv_index(argv, argc+1+i))
	}
}

var executablePath string

func sysargs(argc int32, argv **byte) {
	// skip over argv, envv and the first string will be the path
	n := argc + 1
	for argv_index(argv, n) != nil {
		n++
	}
	executablePath = gostringnocopy(argv_index(argv, n+1))

	// strip "executable_path=" prefix if available, it's added after OS X 10.11.
	const prefix = "executable_path="

}

//go:nosplit
func validSIGPROF(mp *m, c *sigctxt) bool {
	return true
}

func sysargs(argc int32, argv **byte) {
	n := argc + 1

	// skip over argv, envp to get to auxv
	for argv_index(argv, n) != nil {
		n++
	}

	// skip NULL separator
	n++

	auxvp := (*[1 << 28]uintptr)(add(unsafe.Pointer(argv), uintptr(n)*goarch.PtrSize))
	pairs := sysauxv(auxvp[:])

}

//go:nosplit
func validSIGPROF(mp *m, c *sigctxt) bool {
	return true
}

func sysargs(argc int32, argv **byte) {
	n := argc + 1

	// skip over argv, envp to get to auxv
	for argv_index(argv, n) != nil {
		n++
	}

	// skip NULL separator
	n++

	// now argv+n is auxv
	auxvp := (*[1 << 28]uintptr)(add(unsafe.Pointer(argv), uintptr(n)*goarch.PtrSize))
	pairs := sysauxv(auxvp[:])

}

//go:nosplit
func validSIGPROF(mp *m, c *sigctxt) bool {
	return true
}

func sysargs(argc int32, argv **byte) {
	n := argc + 1

	// skip over argv, envp to get to auxv
	for argv_index(argv, n) != nil {
		n++
	}

	// skip NULL separator
	n++

	// now argv+n is auxv
	auxvp := (*[1 << 28]uintptr)(add(unsafe.Pointer(argv), uintptr(n)*goarch.PtrSize))
	pairs := sysauxv(auxvp[:])

}

//go:linkname executablePath os.executablePath
var executablePath string

func sysargs(argc int32, argv **byte) {
	n := argc + 1

	// skip over argv, envp to get to auxv
	for argv_index(argv, n) != nil {
		n++
	}

	// skip NULL separator
	n++

	// now argv+n is auxv
	auxvp := (*[1 << 28]uintptr)(add(unsafe.Pointer(argv), uintptr(n)*goarch.PtrSize))
	pairs := sysauxv(auxvp[:])

func mincore(addr unsafe.Pointer, n uintptr, dst *byte) int32

var auxvreadbuf [128]uintptr

func sysargs(argc int32, argv **byte) {
	n := argc + 1

	// skip over argv, envp to get to auxv
	for argv_index(argv, n) != nil {
		n++
	}

	// skip NULL separator
	n++

	// now argv+n is auxv
	auxvp := (*[1 << 28]uintptr)(add(unsafe.Pointer(argv), uintptr(n)*goarch.PtrSize))

    mlir::func::FuncOp func, llvm::function_ref<void(int arg_index)> action) {
  for (int arg_index = 0; arg_index < func.getNumArguments(); ++arg_index) {
    if (IsArgConsumedByFallback(func, arg_index)) action(arg_index);
  }
}

void ForEachArgConsumedByFallback(
    mlir::ModuleOp module,
    llvm::function_ref<void(llvm::StringRef func_name, int arg_index)> action) {
  for (auto func : module.getOps<mlir::func::FuncOp>()) {

namespace tfrt {
namespace fallback_async {

bool IsArgConsumedByFallback(mlir::func::FuncOp func, int arg_index);

void ForEachArgConsumedByFallback(
    mlir::func::FuncOp func, llvm::function_ref<void(int arg_index)> action);

void ForEachArgConsumedByFallback(
    mlir::ModuleOp module,
    llvm::function_ref<void(llvm::StringRef func_name, int arg_index)> action);

}  // namespace fallback_async
}  // namespace tfrt

Operation *LookupBoundInput(func::FuncOp func, int arg_index,
                            const SymbolTable &symbol_table);

template <typename T>
T LookupBoundInputOfType(func::FuncOp func, int arg_index,
                         const SymbolTable &symbol_table) {
  return llvm::dyn_cast_or_null<T>(
      LookupBoundInput(func, arg_index, symbol_table));
}