import (
	"testshared/globallib"
)

//go:noinline
func testLoop() {
	for i, s := range globallib.Data {
		if s != int64(i) {
			panic("testLoop: mismatch")
		}
	}
}

//go:noinline
func ptrData() *[1<<20 + 10]int64 {
	return &globallib.Data
}

//go:noinline
func testMediumOffset() {
	for i, s := range globallib.Data[1<<16-2:] {
		if s != int64(i)+1<<16-2 {
			panic("testMediumOffset: index mismatch")

	if ctxt.loader.SymType(s) == sym.SDYNIMPORT {
		symData := ctxt.loader.Data(s)
		addr := decodetypeGcprogShlib(ctxt, symData)
		ptrdata := decodetypePtrdata(ctxt.Arch, symData)
		sect := findShlibSection(ctxt, ctxt.loader.SymPkg(s), addr)
		if sect != nil {
			bits := ptrdata / int64(ctxt.Arch.PtrSize)
			r := make([]byte, (bits+7)/8)
			// ldshlibsyms avoids closing the ELF file so sect.ReadAt works.

	// if non-negative, offset from argp
	off       int32
	size      int32
	_ptrdata  int32  // ptrdata, or -ptrdata is GC prog is used
	gcdataoff uint32 // offset to gcdata from moduledata.rodata
}

func (r *stackObjectRecord) useGCProg() bool {
	return r._ptrdata < 0
}

func (r *stackObjectRecord) ptrdata() uintptr {
	x := r._ptrdata
	if x < 0 {
		return uintptr(-x)
	}
	return uintptr(x)
}

		if sz != int64(int32(sz)) {
			base.Fatalf("stack object too big: %v of type %v, size %d", v, t, sz)
		}
		lsym, useGCProg, ptrdata := reflectdata.GCSym(t)
		if useGCProg {
			ptrdata = -ptrdata
		}
		off = objw.Uint32(x, off, uint32(sz))
		off = objw.Uint32(x, off, uint32(ptrdata))
		off = objw.SymPtrOff(x, off, lsym)
	}

	if base.Flag.Live != 0 {
		for _, v := range vars {

// for an object of size ptrdata.  Then it fills that space with the
// pointer bitmask specified by the program prog.
// The bitmask starts at s.startAddr.
// The result must be deallocated with dematerializeGCProg.
func materializeGCProg(ptrdata uintptr, prog *byte) *mspan {
	// Each word of ptrdata needs one bit in the bitmap.
	bitmapBytes := divRoundUp(ptrdata, 8*goarch.PtrSize)

		mask[word/8] |= 1 << (word % 8)
		gcdata = &mask[0]
		ptrdata = (word + 1) * goarch.PtrSize

		// overflow word must be last
		if ptrdata != size {
			panic("reflect: bad layout computation in MapOf")
		}
	}

	b := &abi.Type{
		Align_:   goarch.PtrSize,
		Size_:    size,
		Kind_:    abi.Struct,
		PtrBytes: ptrdata,
		GCData:   gcdata,
	}

			// a gc program (see issue 27447).
			s = materializeGCProg(r.ptrdata(), gcdata)
			gcdata = (*byte)(unsafe.Pointer(s.startAddr))
		}

		b := state.stack.lo + uintptr(obj.off)
		if conservative {
			scanConservative(b, r.ptrdata(), gcdata, gcw, &state)
		} else {
			scanblock(b, r.ptrdata(), gcdata, gcw, &state)
		}

		if s != nil {
			dematerializeGCProg(s)
		}
	}

		return
	}

	f := frame.fn
	pcdata := int32(-1)
	if targetpc != f.entry() {
		// Back up to the CALL. If we're at the function entry
		// point, we want to use the entry map (-1), even if
		// the first instruction of the function changes the
		// stack map.
		targetpc--
		pcdata = pcdatavalue(f, abi.PCDATA_StackMapIndex, targetpc)
	}
	if pcdata == -1 {

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package tzdata provides an embedded copy of the timezone database.
// If this package is imported anywhere in the program, then if
// the time package cannot find tzdata files on the system,
// it will use this embedded information.
//
// Importing this package will increase the size of a program by about
// 450 KB.

            void sayFoo1()
            {
                NSFileHandle *stdout = [NSFileHandle fileHandleWithStandardOutput];
                NSData *strData = [@"foo1" dataUsingEncoding: NSASCIIStringEncoding];
                [stdout writeData: strData];
            }
        """),
                sourceFile("objcpp/foo2", "foo.mm", """
            #import <iostream>
            #import "foo.h"