// the rest of the test, they will block.
	go func() { // func1
		select {}
	}()
	go func() { // func2
		var c chan int
		c <- 0
	}()
	go func() { // func3
		var c chan int
		<-c
	}()
	done1 := make(chan bool)
	go func() { // func4
		<-done1
	}()
	done2 := make(chan bool)
	go func() { // func5
		done2 <- true
	}()
	c1 := make(chan int)
	c2 := make(chan int)

			t.Fatal("did not see a goroutine in a the region 'special'")
		}
	})
}

func TestTraceGCStress(t *testing.T) {
	testTraceProg(t, "gc-stress.go", nil)
}

func TestTraceGOMAXPROCS(t *testing.T) {
	testTraceProg(t, "gomaxprocs.go", nil)
}

func TestTraceStacks(t *testing.T) {
	testTraceProg(t, "stacks.go", func(t *testing.T, tb, _ []byte, stress bool) {
		type frame struct {
			fn   string
			line int

    %2 = func.call @func_2_CPU_FLOAT(%0, %1) {tac.device = "CPU", tac.inference_type = "FLOAT", tac.interface_name = "func_2"} : (tensor<100xf32>, tensor<100xf32>) -> tensor<2x100xf32>
    func.return %2 : tensor<2x100xf32>
  }

module {
  func.func @simpleTest(%arg0: tensor<1xf32>, %arg1: tensor<1xf32>, %arg2: tensor<1xf32>, %arg3: tensor<1xf32>) -> tensor<2x1xf32> {
    %0 = func.call @func_0_GPU_FLOAT(%arg0, %arg1, %arg2) {tac.interface_name = "func_0"} : (tensor<1xf32>, tensor<1xf32>, tensor<1xf32>) -> tensor<1xf32>
    %1 = func.call @func_1_GPU_FLOAT(%arg0, %arg3) {tac.interface_name = "func_1"} : (tensor<1xf32>, tensor<1xf32>) -> tensor<1xf32>

  func.return %0 : tensor<i32>
}
}

// CHECK:     func.func @simpleWhile(%arg0: tensor<i32>) -> tensor<i32> {
// CHECK:       %0 = call @func_0_CPU_FLOAT(%arg0) {tac.device = "CPU", tac.inference_type = "FLOAT", tac.interface_name = "func_0"} : (tensor<i32>) -> tensor<i32>
// CHECK:       return %0 : tensor<i32>
// CHECK:     }

#define TENSORFLOW_COMPILER_MLIR_QUANTIZATION_COMMON_FUNC_H_

#include "mlir/Dialect/Func/IR/FuncOps.h"  // from @llvm-project
#include "mlir/IR/BuiltinOps.h"  // from @llvm-project

namespace mlir::quant {

// Returns a public `func::FuncOp` in `module_op` whose name matches either
// `main` or `serving_default`. If `func::FuncOps` with both names exist, the
// function with name "main" takes precedence. Returns null if no such a

            argument_index = i;
            break;
          }
        }

        // Copy the const into the consumer func and replace their usages.
        func::FuncOp func = module.lookupSymbol<func::FuncOp>(function_name);

        CopyConstantIntoFunc(argument_index, op, func);
      }
    });
  }
}

}  // namespace

std::unique_ptr<OperationPass<ModuleOp>> CreateFoldConstantsToSubgraphPass(

func (n *Func) editChildren(edit func(Node) Node)           { editNodes(n.Body, edit) }
func (n *Func) editChildrenWithHidden(edit func(Node) Node) { editNodes(n.Body, edit) }

func (f *Func) Type() *types.Type                { return f.Nname.Type() }
func (f *Func) Sym() *types.Sym                  { return f.Nname.Sym() }
func (f *Func) Linksym() *obj.LSym               { return f.Nname.Linksym() }

	return m
}

// addValueFuncs adds to values the functions in funcs, converting them to reflect.Values.
func addValueFuncs(out map[string]reflect.Value, in FuncMap) {
	for name, fn := range in {
		if !goodName(name) {
			panic(fmt.Errorf("function name %q is not a valid identifier", name))
		}
		v := reflect.ValueOf(fn)
		if v.Kind() != reflect.Func {
			panic("value for " + name + " not a function")
		}

		//{
		//	pos:    "./devirt.go:249:27",
		//	callee: "AddClosure.func1",
		//},
		//{
		//	pos:    "./devirt.go:249:15",
		//	callee: "mult.MultClosure.func1",
		//},
	}

	testPGODevirtualize(t, dir, want, profFileName)
}

var multFnRe = regexp.MustCompile(`func MultFn\(a, b int64\) int64`)

func convertMultToGeneric(path string) error {
	content, err := os.ReadFile(path)