v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (AtomicLoad32 ptr mem)
	// result: (LoweredAtomicLoad32 [1] ptr mem)
	for {
		ptr := v_0
		mem := v_1
		v.reset(OpPPC64LoweredAtomicLoad32)
		v.AuxInt = int64ToAuxInt(1)
		v.AddArg2(ptr, mem)
		return true
	}
}
func rewriteValuePPC64_OpAtomicLoad64(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	// match: (AtomicLoad64 ptr mem)

			return true
		}
		break
	}
	// match: (ADD x (NEG y))
	// result: (SUB x y)
	for {
		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
			x := v_0
			if v_1.Op != OpARM64NEG {
				continue
			}
			y := v_1.Args[0]
			v.reset(OpARM64SUB)
			v.AddArg2(x, y)
			return true
		}
		break
	}
	// match: (ADD x0 x1:(SLLconst [c] y))
	// cond: clobberIfDead(x1)

		t.Errorf("build failed: %v\n%s", e, b)
	}
	s := string(b) // Looking for "GOFMAHASH triggered main.main:24"
	re := "fmahash(0?) triggered .*fma.go:29:..;.*fma.go:18:.."
	match := regexp.MustCompile(re)
	if !match.MatchString(s) {
		t.Errorf("Expected to match '%s' with \n-----\n%s-----", re, s)
	}

	return r.matchInModuleCache.Do(matchInModuleKey{pattern, m}, func() ([]string, error) {
		match := modload.MatchInModule(ctx, pattern, m, imports.AnyTags())
		if len(match.Errs) > 0 {
			return match.Pkgs, match.Errs[0]
		}
		return match.Pkgs, nil
	})
}

// queryNone adds a candidate set to q for each module matching q.pattern.

The new [Request.CookiesNamed] method retrieves all cookies that match the given name....

// found.
func (tg *testgoData) grepBothNot(match, msg string) {
	tg.t.Helper()
	if tg.doGrepMatch(match, &tg.stdout) || tg.doGrepMatch(match, &tg.stderr) {
		tg.t.Log(msg)
		tg.t.Fatalf("pattern %v found unexpectedly in standard output or standard error", match)
	}
}

// doGrepCount counts the number of times a regexp is seen in a buffer.
func (tg *testgoData) doGrepCount(match string, b *bytes.Buffer) int {
	tg.t.Helper()

	// match: (CMPconst [0] z:(CNTLZD x))
	// cond: v.Block == z.Block
	// result: (CMPconst [0] convertPPC64OpToOpCC(z))
	for {
		if auxIntToInt64(v.AuxInt) != 0 {
			break
		}
		z := v_0
		if z.Op != OpPPC64CNTLZD {
			break
		}
		if !(v.Block == z.Block) {
			break
		}
		v.reset(OpPPC64CMPconst)
		v.AuxInt = int64ToAuxInt(0)
		v.AddArg(convertPPC64OpToOpCC(z))
		return true
	}

		if inferred != tpar {
			if reverse {
				err.addf(arg, "inferred type %s for %s does not match type %s of %s", inferred, tpar, targ, arg.expr)
			} else {
				err.addf(arg, "type %s of %s does not match inferred type %s for %s", targ, arg.expr, inferred, tpar)
			}
		} else {
			err.addf(arg, "type %s of %s does not match %s", targ, arg.expr, tpar)
		}
	}

		if u.join(px, py) {
			return true
		}
		// both x and y have an inferred type - they must match
		return u.nify(u.at(px), u.at(py), mode, p)

	case px != nil:
		// x is a type parameter, y is not
		if x := u.at(px); x != nil {
			// x has an inferred type which must match y
			if u.nify(x, y, mode, p) {
				// We have a match, possibly through underlying types.
				xi := asInterface(x)
				yi := asInterface(y)

					return true
				}
			}
		}
		break
	}
	// match: (Add16 (Const16 [0]) x)
	// result: x
	for {
		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
			if v_0.Op != OpConst16 || auxIntToInt16(v_0.AuxInt) != 0 {
				continue
			}
			x := v_1
			v.copyOf(x)
			return true
		}
		break
	}
	// match: (Add16 x (Neg16 y))
	// result: (Sub16 x y)
	for {