// It is common to use a func literal as the argument, in order
// to share inputs and outputs with the code around the call
// to system stack:
//
//	... set up y ...
//	systemstack(func() {
//		x = bigcall(y)
//	})
//	... use x ...
//
//go:noescape
func systemstack(fn func())

//go:nosplit
//go:nowritebarrierrec
func badsystemstack() {
	writeErrStr("fatal: systemstack called from unexpected goroutine")
}

//go:nosplit
//go:cgo_unsafe_args
func doMmap(addr, n, prot, flags, fd, off uintptr) (uintptr, uintptr) {
	var libcall libcall
	libcall.fn = uintptr(unsafe.Pointer(&libc_mmap))
	libcall.n = 6
	libcall.args = uintptr(noescape(unsafe.Pointer(&addr)))
	asmcgocall(unsafe.Pointer(&asmsysvicall6x), unsafe.Pointer(&libcall))
	return libcall.r1, libcall.err
}

//go:nosplit
func munmap(addr unsafe.Pointer, n uintptr) {

			bigVal = bigVal.Lsh(bigVal, bitsPerByte).Or(bigVal, big.NewInt(int64(curVal)))
			if valEnd {
				if start == 0 {
					b.WriteString("2.")
					bigVal = bigVal.Sub(bigVal, big.NewInt(80))
				}
				numBuf = bigVal.Append(numBuf, 10)
				b.Write(numBuf)
				numBuf = numBuf[:0]
				val = 0
				start = i + 1
				overflow = false
			}
			continue
		}
		val <<= bitsPerByte
		val |= uint64(curVal)

//
//go:nosplit
func stdcall_no_g(fn stdFunction, n int, args uintptr) uintptr {
	libcall := libcall{
		fn:   uintptr(unsafe.Pointer(fn)),
		n:    uintptr(n),
		args: args,
	}
	asmstdcall_trampoline(noescape(unsafe.Pointer(&libcall)))
	return libcall.r1
}

// Calling stdcall on os stack.
// May run during STW, so write barriers are not allowed.
//
//go:nowritebarrier

		parms[6] = unsafe.Pointer(&rn)
		bpxcall(parms[:], BPX4OPN)
		return rv, rc, rn
	}
	return -1, -1, -1
}

func BpxClose(fd int32) (rv int32, rc int32, rn int32) {
	var parms [4]unsafe.Pointer
	parms[0] = unsafe.Pointer(&fd)
	parms[1] = unsafe.Pointer(&rv)
	parms[2] = unsafe.Pointer(&rc)
	parms[3] = unsafe.Pointer(&rn)
	bpxcall(parms[:], BPX4CLO)
	return rv, rc, rn
}

        val firCall = ktCallElement.getOrBuildFir(firResolveSession)?.unwrapSafeCall() as? FirCall ?: return null

        val callee = (firCall.toReference(firResolveSession.useSiteFirSession) as? FirResolvedNamedReference)?.resolvedSymbol
        if (callee?.fir?.origin == FirDeclarationOrigin.SamConstructor) {
            val substitutor = (firCall as? FirQualifiedAccessExpression)

				defer inlheur.ScoreCallsCleanup()
			}
			if base.Debug.DumpInlFuncProps != "" && !fn.Wrapper() {
				inlheur.DumpFuncProps(fn, base.Debug.DumpInlFuncProps)
			}
		}

		bigCaller := base.Flag.LowerL != 0 && inline.IsBigFunc(fn)
		if bigCaller && base.Flag.LowerM > 1 {
			fmt.Printf("%v: function %v considered 'big'; reducing max cost of inlinees\n", ir.Line(fn), fn)
		}

		match := func(n ir.Node) bool {
			switch n := n.(type) {

        val firCall = ktCallExpression.getOrBuildFir(analysisSession.firResolveSession)?.unwrapSafeCall() as? FirCall ?: return emptyList()
        val parameter = firCall.findCorrespondingParameter(ktValueArgumentName.asName) ?: return emptyList()
        return listOfNotNull(parameter.buildSymbol(symbolBuilder))
    }

    private fun FirCall.findCorrespondingParameter(name: Name): FirValueParameter? {

	// error message don't handle it as n:n mapping below.
	isCall := false
	if r == 1 {
		_, isCall = ast.Unparen(orig_rhs[0]).(*ast.CallExpr)
	}

	// If we have a n:n mapping from lhs variable to rhs expression,
	// each value can be assigned to its corresponding variable.
	if l == r && !isCall {
		var x operand
		for i, lhs := range lhs {
			desc := lhs.name

	// error message don't handle it as n:n mapping below.
	isCall := false
	if r == 1 {
		_, isCall = syntax.Unparen(orig_rhs[0]).(*syntax.CallExpr)
	}

	// If we have a n:n mapping from lhs variable to rhs expression,
	// each value can be assigned to its corresponding variable.
	if l == r && !isCall {
		var x operand
		for i, lhs := range lhs {
			desc := lhs.name