}
		return p
	}
	p = s.nilCheck(p)
	return p
}

// nilCheck generates nil pointer checking code.
// Used only for automatically inserted nil checks,
// not for user code like 'x != nil'.
// Returns a "definitely not nil" copy of x to ensure proper ordering
// of the uses of the post-nilcheck pointer.
func (s *state) nilCheck(ptr *ssa.Value) *ssa.Value {

(GetCallerPC ...) => (LoweredGetCallerPC ...)
(IsNonNil ptr) => (NotEqual (CMPconst [0] ptr))
(IsInBounds idx len) => (LessThan (CMPU idx len))
(IsSliceInBounds idx len) => (LessEqual (CMPU idx len))
(NilCheck ...) => (LoweredNilCheck ...)

// Write barrier.
(WB ...) => (LoweredWB ...)

// Publication barrier as intrinsic
(PubBarrier ...) => (LoweredPubBarrier ...)

	}
	baseAndOffset := func(ptr *Value) (base *Value, offset int64) {
		base, offset = ptr, 0
		for base.Op == OpOffPtr {
			offset += base.AuxInt
			base = base.Args[0]
		}
		if opcodeTable[base.Op].nilCheck {
			base = base.Args[0]
		}
		return base, offset
	}
	p1, off1 := baseAndOffset(p1)
	p2, off2 := baseAndOffset(p2)
	if isSamePtr(p1, p2) {
		return !overlap(off1, n1, off2, n2)
	}

            "new File(\"${filePath}\").$checkKind()"
        }
    }

    static FileCheck fileExists(String filePath) {
        new FileCheck(filePath, "exists")
    }

    static FileCheck fileIsFile(String filePath) {
        new FileCheck(filePath, "isFile")
    }

    static FileCheck fileIsDirectory(String filePath) {
        new FileCheck(filePath, "isDirectory")
    }

        Assume.assumeFalse("cannot use the file APIs in restricted DSL", isRestrictedDsl())

        def configurationCache = newConfigurationCacheFixture()

        UndeclaredFileAccess.FileCheck check = fileCheck(testDirectory)
        buildLogicApplication(check)
        def accessedFile = new File(check.filePath)

        when: "the file system entry used in configuration does not exist"

// RUN: tf-opt %s -split-input-file -tf-xla-broadcast | FileCheck %s

config.test_source_root = config.mlir_test_dir

# test_exec_root: The root path where tests should be run.
config.test_exec_root = os.environ['RUNFILES_DIR']

if platform.system() == 'Windows':
  tool_patterns = [
      ToolSubst('FileCheck.exe', unresolved='fatal'),
      #  Handle these specially as they are strings searched for during testing.
      ToolSubst('count.exe', unresolved='fatal'),
      ToolSubst('not.exe', unresolved='fatal')
  ]

// RUN: tf-opt %s --tf-decompose-optionals --split-input-file | FileCheck %s

// CHECK-LABEL: @from_value
func.func @from_value(%arg0: tensor<f32>) {
  // CHECK-NOT: Optional
  %0 = "tf.OptionalFromValue"(%arg0) : (tensor<f32>) -> tensor<!tf_type.variant<tensor<f32>>>
  return
}

// -----

// CHECK-LABEL: @get_value
func.func @get_value(%arg0: tensor<!tf_type.variant<tensor<f32>>>) {
  // CHECK-NOT: Optional

		return rewriteValuePPC64_OpNeq64F(v)
	case OpNeq8:
		return rewriteValuePPC64_OpNeq8(v)
	case OpNeqB:
		v.Op = OpPPC64XOR
		return true
	case OpNeqPtr:
		return rewriteValuePPC64_OpNeqPtr(v)
	case OpNilCheck:
		v.Op = OpPPC64LoweredNilCheck
		return true
	case OpNot:
		return rewriteValuePPC64_OpNot(v)
	case OpOffPtr:
		return rewriteValuePPC64_OpOffPtr(v)
	case OpOr16:
		v.Op = OpPPC64OR
		return true