package main

import "testing"

// testLoadStoreOrder tests for reordering of stores/loads.
func testLoadStoreOrder(t *testing.T) {
	z := uint32(1000)
	if testLoadStoreOrder_ssa(&z, 100) == 0 {
		t.Errorf("testLoadStoreOrder failed")
	}
}

//go:noinline
func testLoadStoreOrder_ssa(z *uint32, prec uint) int {
	old := *z         // load
	*z = uint32(prec) // store
	if *z < old {     // load
		return 1
	}
	return 0
}