t.Fatalf("empty backtrace")
	}
	for i, l := range lines {
		if !strings.HasPrefix(l, fmt.Sprintf("#%v  ", i)) {
			t.Fatalf("malformed backtrace at line %v: %v", i, l)
		}
	}
	// TODO(mundaym): check for unknown frames (e.g. "??").
}

// NOTE: the maps below are allocated larger than abi.MapBucketCount
// to ensure that they are not "optimized out".

var helloSource = `
import "fmt"

su.paba.se sub.jp sucks sue.fukuoka.jp suedtirol.it suginami.tokyo.jp sugito.saitama.jp suifu.ibaraki.jp suisse.museum suita.osaka.jp sukagawa.fukushima.jp sukumo.kochi.jp sula.no suldal.no suli.hu sumida.tokyo.jp sumita.iwate.jp sumoto.hyogo.jp sumoto.kumamoto.jp sumy.ua sunagawa.hokkaido.jp sund.no sunndal.no sunnyday.jp supabase.co supabase.in supabase.net supersale.jp supplies supply support surf surgeonshall.museum surgery surnadal.no surrey.museum susaki.kochi.jp susono.shizuoka.jp suwa.nagano.jp...

	{"Year", "2006 6 06 _6 __6 ___6", "2009 6 09 _6 __6 ___6"},
	{"Month", "Jan January 1 01 _1", "Feb February 2 02 _2"},
	{"DayOfMonth", "2 02 _2 __2", "4 04  4  35"},
	{"DayOfWeek", "Mon Monday", "Wed Wednesday"},
	{"Hour", "15 3 03 _3", "21 9 09 _9"},
	{"Minute", "4 04 _4", "0 00 _0"},
	{"Second", "5 05 _5", "57 57 _57"},
}

func TestFormat(t *testing.T) {

			continue
		}
		base := r.begin - objBegin
		insts, err := sp.objectTool.Disasm(r.mapping.File, objBegin, objEnd, rpt.options.IntelSyntax)
		if err != nil {
			// TODO(sanjay): Report that the covered addresses are missing.
			continue
		}

		var lastFrames []plugin.Frame
		var lastAddr, maxAddr uint64
		for i, inst := range insts {
			addr := inst.Addr + base

steinkjer.no
stjordal.no
stjørdal.no
stokke.no
stor-elvdal.no
stord.no
stordal.no
storfjord.no
omasvuotna.no
strand.no
stranda.no
stryn.no
sula.no
suldal.no
sund.no
sunndal.no
surnadal.no
sveio.no
svelvik.no
sykkylven.no
sogne.no
søgne.no
somna.no
sømna.no
sondre-land.no
søndre-land.no
sor-aurdal.no
sør-aurdal.no

(MULLW x (MOVDconst [c])) => (MULLWconst [int32(c)] x)

// NILF instructions leave the high 32 bits unchanged which is
// equivalent to the leftmost 32 bits being set.
// TODO(mundaym): modify the assembler to accept 64-bit values
// and use isU32Bit(^c).
(AND x (MOVDconst [c]))
  && s390x.NewRotateParams(0, 63, 0).OutMerge(uint64(c)) != nil

			st.err.Errorf(s, "unreachable sym in relocation: %s", ldr.SymName(rs))
		}

		var rv sym.RelocVariant
		if target.IsPPC64() || target.IsS390X() {
			rv = ldr.RelocVariant(s, ri)
		}

		// TODO(mundaym): remove this special case - see issue 14218.
		if target.IsS390X() {
			switch rt {
			case objabi.R_PCRELDBL:
				rt = objabi.R_PCREL
				rv = sym.RV_390_DBL
			case objabi.R_CALL:
				rv = sym.RV_390_DBL

			zRIE(_d, oprie, uint32(p.To.Reg), uint32(r), uint32(v), 0, 0, 0, 0, asm)
		} else {
			zRIL(_a, opril, uint32(p.To.Reg), uint32(v), asm)
		}

	case 23: // 64-bit logical op $constant reg
		// TODO(mundaym): merge with case 24.
		v := c.vregoff(&p.From)
		switch p.As {
		default:
			c.ctxt.Diag("%v is not supported", p)
		case AAND:
			if v >= 0 { // needs zero extend

         <trusted-key id="53C935821AA6A755BD337DB53595395EB3D8E1BA" group="org.apache.logging.log4j"/>
         <trusted-key id="55E770230E69CC6DE143FB5B62C82E50836EB3EE" group="com.github.gundy" name="semver4j"/>
         <trusted-key id="5989BAF76217B843D66BE55B2D0E1FB8FE4B68B4" group="org.eclipse.jetty"/>
         <trusted-key id="59B06224FD8912E36603BE79FEFE78456EDDC34A" group="io.mockk"/>

                                        TF_Status* status);

// Destroy an options object.
TF_CAPI_EXPORT extern void TF_DeleteSessionOptions(TF_SessionOptions*);

// TODO(jeff,sanjay):
// - export functions to set Config fields

// --------------------------------------------------------------------------
// The new graph construction API, still under development.