case "aix":
		t.Skipf("skipping on %s, issue 45170", runtime.GOOS)
	case "ios", "dragonfly", "netbsd", "illumos", "solaris":
		t.Skipf("skipping on %s, issue 13841", runtime.GOOS)
	case "openbsd":
		if runtime.GOARCH == "arm" || runtime.GOARCH == "arm64" {
			t.Skipf("skipping on %s/%s, issue 13841", runtime.GOOS, runtime.GOARCH)
		}
	}
}

func mustHaveDisasm(t *testing.T) {
	switch runtime.GOARCH {
	case "loong64":

		// See https://golang.org/issue/45170.
		return true
	case "ios", "dragonfly", "netbsd", "illumos", "solaris":
		// See https://golang.org/issue/13841.
		return true
	case "openbsd":
		if runtime.GOARCH == "arm" || runtime.GOARCH == "arm64" {
			// See https://golang.org/issue/13841.
			return true
		}
	}

	return false
}

	"runtime"
	"slices"
	"sort"
	"strings"
	"sync"
	"text/tabwriter"
	"time"
	"unsafe"
)

// BUG(rsc): Profiles are only as good as the kernel support used to generate them.
// See https://golang.org/issue/13841 for details about known problems.

// A Profile is a collection of stack traces showing the call sequences
// that led to instances of a particular event, such as allocation.

	// starting at 4(R13).
	MOVW.W	R14, -4(R13)

	// Skip floating point registers if goarmsoftfp!=0.
	MOVB    runtime·goarmsoftfp(SB), R11
	CMP     $0, R11
	BNE     skipfpsave
	MOVD	F8, (13*4+8*1)(R13)
	MOVD	F9, (13*4+8*2)(R13)
	MOVD	F10, (13*4+8*3)(R13)
	MOVD	F11, (13*4+8*4)(R13)
	MOVD	F12, (13*4+8*5)(R13)
	MOVD	F13, (13*4+8*6)(R13)
	MOVD	F14, (13*4+8*7)(R13)
	MOVD	F15, (13*4+8*8)(R13)

skipfpsave:

^uint32(0)/128 + 1, ^uint32(0)/144 + 1, ^uint32(0)/160 + 1, ^uint32(0)/176 + 1, ^uint32(0)/192 + 1, ^uint32(0)/208 + 1, ^uint32(0)/224 + 1, ^uint32(0)/240 + 1, ^uint32(0)/256 + 1, ^uint32(0)/288 + 1, ^uint32(0)/320 + 1, ^uint32(0)/352 + 1, ^uint32(0)/384 + 1, ^uint32(0)/416 + 1, ^uint32(0)/448 + 1, ^uint32(0)/480 + 1, ^uint32(0)/512 + 1, ^uint32(0)/576 + 1, ^uint32(0)/640 + 1, ^uint32(0)/704 + 1, ^uint32(0)/768 + 1, ^uint32(0)/896 + 1, ^uint32(0)/1024 + 1, ^uint32(0)/1152 + 1, ^uint32(0)/1280 + 1, ^uint32(0)/1408...

// CHECK-NEXT:    deprecated_builtin_code: 16,
// CHECK-NEXT:    version: 2
// CHECK-NEXT:    builtin_code: LSTM
// CHECK-NEXT:  } ],
// CHECK-NEXT:  subgraphs: [ {
// CHECK-NEXT:    tensors: [ {
// CHECK-NEXT:      shape: [ 1, 384 ],
// CHECK-NEXT:      buffer: 1,
// CHECK-NEXT:      name: "arg0",
// CHECK-NEXT:      quantization: {
// CHECK-EMPTY:
// CHECK-NEXT:      },
// CHECK-NEXT:      has_rank: true
// CHECK-NEXT:    }, {

                    UnsupportedConstruct(
                        languageFeature = PrefixExpression,
                        potentialElementSource = indexes: 37..40, line/column: 1/38..1/41, file: test,
                        erroneousSource = indexes: 37..40, line/column: 1/38..1/41, file: test
                    )
                    UnsupportedConstruct(
                        languageFeature = UnsupportedOperator,

			importer: inst.GetImporter(nil, nil),
			lookup:   lookup,
		}

	case "source":
		if lookup != nil {
			panic("source importer for custom import path lookup not supported (issue #13847).")
		}

		return srcimporter.New(&build.Default, fset, make(map[string]*types.Package))
	}

	// compiler not supported
	return nil
}

// For calls [ForCompiler] with a new FileSet.
//

        api(libs.googleHttpClient)      { version { strictly("1.42.2"); because("our Google API Client version requires 1.42.2") }}
        api(libs.googleOauthClient)     { version { strictly("1.34.1"); because("our Google API Client version requires 1.34.1") }}
        api(libs.groovy)                { version { strictly(libs.groovyVersion) }}
        api(libs.groovyAnt)             { version { strictly(libs.groovyVersion) }}

// <endcallsites>
// <endfuncpreamble>
func T_switches3(x interface{}) {
	switch x.(type) {
	case bool:
		panic("one")
	case float32:
		panic("two")
	}
}

// funcflags.go T_switches4 138 0 1
// Flags FuncPropNeverReturns
// <endpropsdump>
// {"Flags":1,"ParamFlags":[0],"ResultFlags":null}
// <endcallsites>
// <endfuncpreamble>
func T_switches4(x int) {
	switch x {
	case 1:
		x++