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carbon-lang/toolchain/check/testdata/operators/overloaded/left_shift.carbon
T
Richard SmithandDana Jansens 19182f08aa Compute a fingerprint for constants and import_ref instructions. (#4763) 
Use it in the instruction namer to make instruction names more stable
across unrelated changes to the toolchain or the prelude.

---------

Co-authored-by: Dana Jansens <danakj@orodu.net>
2025-01-07 20:41:44 +00:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// TIP: To test this file alone, run:
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/operators/overloaded/left_shift.carbon
// TIP: To dump output, run:
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/operators/overloaded/left_shift.carbon
// This file was generated from binary_op.carbon.tmpl. Run make_tests.sh to regenerate.
package User;
class C {};
impl C as Core.LeftShift {
fn Op[self: C](other: C) -> C {
return {};
}
}
impl C as Core.LeftShiftAssign {
fn Op[addr self: C*](other: C) {}
}
fn TestOp(a: C, b: C) -> C {
return a << b;
}
fn TestAssign(a: C*, b: C) {
*a <<= b;
}
// CHECK:STDOUT: --- left_shift.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [template]
// CHECK:STDOUT: %empty_struct_type: type = struct_type {} [template]
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [template]
// CHECK:STDOUT: %LeftShift.type: type = facet_type <@LeftShift> [template]
// CHECK:STDOUT: %empty_tuple.type: type = tuple_type () [template]
// CHECK:STDOUT: %Op.type.1d8: type = fn_type @Op.1 [template]
// CHECK:STDOUT: %impl_witness.0fc: <witness> = impl_witness (@impl.1.%Op.decl) [template]
// CHECK:STDOUT: %Op.type.01c: type = fn_type @Op.2 [template]
// CHECK:STDOUT: %Op.55b: %Op.type.01c = struct_value () [template]
// CHECK:STDOUT: %C.val: %C = struct_value () [template]
// CHECK:STDOUT: %LeftShiftAssign.type: type = facet_type <@LeftShiftAssign> [template]
// CHECK:STDOUT: %Op.type.ff3: type = fn_type @Op.3 [template]
// CHECK:STDOUT: %impl_witness.c55: <witness> = impl_witness (@impl.2.%Op.decl) [template]
// CHECK:STDOUT: %ptr.019: type = ptr_type %C [template]
// CHECK:STDOUT: %Op.type.816: type = fn_type @Op.4 [template]
// CHECK:STDOUT: %Op.a2e: %Op.type.816 = struct_value () [template]
// CHECK:STDOUT: %TestOp.type: type = fn_type @TestOp [template]
// CHECK:STDOUT: %TestOp: %TestOp.type = struct_value () [template]
// CHECK:STDOUT: %TestAssign.type: type = fn_type @TestAssign [template]
// CHECK:STDOUT: %TestAssign: %TestAssign.type = struct_value () [template]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
// CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [template] {
// CHECK:STDOUT: .LeftShift = %import_ref.f19
// CHECK:STDOUT: .LeftShiftAssign = %import_ref.737
// CHECK:STDOUT: import Core//prelude
// CHECK:STDOUT: import Core//prelude/...
// CHECK:STDOUT: }
// CHECK:STDOUT: %import_ref.f19: type = import_ref Core//prelude/operators/bitwise, LeftShift, loaded [template = constants.%LeftShift.type]
// CHECK:STDOUT: %import_ref.737: type = import_ref Core//prelude/operators/bitwise, LeftShiftAssign, loaded [template = constants.%LeftShiftAssign.type]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace [template] {
// CHECK:STDOUT: .Core = imports.%Core
// CHECK:STDOUT: .C = %C.decl
// CHECK:STDOUT: .TestOp = %TestOp.decl
// CHECK:STDOUT: .TestAssign = %TestAssign.decl
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %C.decl: type = class_decl @C [template = constants.%C] {} {}
// CHECK:STDOUT: impl_decl @impl.1 [template] {} {
// CHECK:STDOUT: %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %Core.ref: <namespace> = name_ref Core, imports.%Core [template = imports.%Core]
// CHECK:STDOUT: %LeftShift.ref: type = name_ref LeftShift, imports.%import_ref.f19 [template = constants.%LeftShift.type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %impl_witness.loc17: <witness> = impl_witness (@impl.1.%Op.decl) [template = constants.%impl_witness.0fc]
// CHECK:STDOUT: impl_decl @impl.2 [template] {} {
// CHECK:STDOUT: %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %Core.ref: <namespace> = name_ref Core, imports.%Core [template = imports.%Core]
// CHECK:STDOUT: %LeftShiftAssign.ref: type = name_ref LeftShiftAssign, imports.%import_ref.737 [template = constants.%LeftShiftAssign.type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %impl_witness.loc22: <witness> = impl_witness (@impl.2.%Op.decl) [template = constants.%impl_witness.c55]
// CHECK:STDOUT: %TestOp.decl: %TestOp.type = fn_decl @TestOp [template = constants.%TestOp] {
// CHECK:STDOUT: %a.patt: %C = binding_pattern a
// CHECK:STDOUT: %a.param_patt: %C = value_param_pattern %a.patt, runtime_param0
// CHECK:STDOUT: %b.patt: %C = binding_pattern b
// CHECK:STDOUT: %b.param_patt: %C = value_param_pattern %b.patt, runtime_param1
// CHECK:STDOUT: %return.patt: %C = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %C = out_param_pattern %return.patt, runtime_param2
// CHECK:STDOUT: } {
// CHECK:STDOUT: %C.ref.loc26_26: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %a.param: %C = value_param runtime_param0
// CHECK:STDOUT: %C.ref.loc26_14: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %a: %C = bind_name a, %a.param
// CHECK:STDOUT: %b.param: %C = value_param runtime_param1
// CHECK:STDOUT: %C.ref.loc26_20: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %b: %C = bind_name b, %b.param
// CHECK:STDOUT: %return.param: ref %C = out_param runtime_param2
// CHECK:STDOUT: %return: ref %C = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %TestAssign.decl: %TestAssign.type = fn_decl @TestAssign [template = constants.%TestAssign] {
// CHECK:STDOUT: %a.patt: %ptr.019 = binding_pattern a
// CHECK:STDOUT: %a.param_patt: %ptr.019 = value_param_pattern %a.patt, runtime_param0
// CHECK:STDOUT: %b.patt: %C = binding_pattern b
// CHECK:STDOUT: %b.param_patt: %C = value_param_pattern %b.patt, runtime_param1
// CHECK:STDOUT: } {
// CHECK:STDOUT: %a.param: %ptr.019 = value_param runtime_param0
// CHECK:STDOUT: %.loc30: type = splice_block %ptr [template = constants.%ptr.019] {
// CHECK:STDOUT: %C.ref.loc30_18: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %ptr: type = ptr_type %C [template = constants.%ptr.019]
// CHECK:STDOUT: }
// CHECK:STDOUT: %a: %ptr.019 = bind_name a, %a.param
// CHECK:STDOUT: %b.param: %C = value_param runtime_param1
// CHECK:STDOUT: %C.ref.loc30_25: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %b: %C = bind_name b, %b.param
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl @impl.1: %C.ref as %LeftShift.ref {
// CHECK:STDOUT: %Op.decl: %Op.type.01c = fn_decl @Op.2 [template = constants.%Op.55b] {
// CHECK:STDOUT: %self.patt: %C = binding_pattern self
// CHECK:STDOUT: %self.param_patt: %C = value_param_pattern %self.patt, runtime_param0
// CHECK:STDOUT: %other.patt: %C = binding_pattern other
// CHECK:STDOUT: %other.param_patt: %C = value_param_pattern %other.patt, runtime_param1
// CHECK:STDOUT: %return.patt: %C = return_slot_pattern
// CHECK:STDOUT: %return.param_patt: %C = out_param_pattern %return.patt, runtime_param2
// CHECK:STDOUT: } {
// CHECK:STDOUT: %C.ref.loc18_31: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %self.param: %C = value_param runtime_param0
// CHECK:STDOUT: %C.ref.loc18_15: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %self: %C = bind_name self, %self.param
// CHECK:STDOUT: %other.param: %C = value_param runtime_param1
// CHECK:STDOUT: %C.ref.loc18_25: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %other: %C = bind_name other, %other.param
// CHECK:STDOUT: %return.param: ref %C = out_param runtime_param2
// CHECK:STDOUT: %return: ref %C = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Op = %Op.decl
// CHECK:STDOUT: witness = file.%impl_witness.loc17
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: impl @impl.2: %C.ref as %LeftShiftAssign.ref {
// CHECK:STDOUT: %Op.decl: %Op.type.816 = fn_decl @Op.4 [template = constants.%Op.a2e] {
// CHECK:STDOUT: %self.patt: %ptr.019 = binding_pattern self
// CHECK:STDOUT: %self.param_patt: %ptr.019 = value_param_pattern %self.patt, runtime_param0
// CHECK:STDOUT: %.loc23_9: auto = addr_pattern %self.param_patt
// CHECK:STDOUT: %other.patt: %C = binding_pattern other
// CHECK:STDOUT: %other.param_patt: %C = value_param_pattern %other.patt, runtime_param1
// CHECK:STDOUT: } {
// CHECK:STDOUT: %self.param: %ptr.019 = value_param runtime_param0
// CHECK:STDOUT: %.loc23_21: type = splice_block %ptr [template = constants.%ptr.019] {
// CHECK:STDOUT: %C.ref.loc23_20: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %ptr: type = ptr_type %C [template = constants.%ptr.019]
// CHECK:STDOUT: }
// CHECK:STDOUT: %self: %ptr.019 = bind_name self, %self.param
// CHECK:STDOUT: %other.param: %C = value_param runtime_param1
// CHECK:STDOUT: %C.ref.loc23_31: type = name_ref C, file.%C.decl [template = constants.%C]
// CHECK:STDOUT: %other: %C = bind_name other, %other.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Op = %Op.decl
// CHECK:STDOUT: witness = file.%impl_witness.loc22
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @C {
// CHECK:STDOUT: %complete_type: <witness> = complete_type_witness %empty_struct_type [template = constants.%complete_type]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%C
// CHECK:STDOUT: complete_type_witness = %complete_type
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Op.2[%self.param_patt: %C](%other.param_patt: %C) -> %return.param_patt: %C {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %.loc19_13.1: %empty_struct_type = struct_literal ()
// CHECK:STDOUT: %.loc19_13.2: init %C = class_init (), %return [template = constants.%C.val]
// CHECK:STDOUT: %.loc19_14: init %C = converted %.loc19_13.1, %.loc19_13.2 [template = constants.%C.val]
// CHECK:STDOUT: return %.loc19_14 to %return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Op.4[addr %self.param_patt: %ptr.019](%other.param_patt: %C) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @TestOp(%a.param_patt: %C, %b.param_patt: %C) -> %return.param_patt: %C {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %C = name_ref a, %a
// CHECK:STDOUT: %b.ref: %C = name_ref b, %b
// CHECK:STDOUT: %impl.elem0: %Op.type.1d8 = impl_witness_access constants.%impl_witness.0fc, element0 [template = constants.%Op.55b]
// CHECK:STDOUT: %Op.bound: <bound method> = bound_method %a.ref, %impl.elem0
// CHECK:STDOUT: %.loc26: ref %C = splice_block %return {}
// CHECK:STDOUT: %Op.call: init %C = call %Op.bound(%a.ref, %b.ref) to %.loc26
// CHECK:STDOUT: return %Op.call to %return
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @TestAssign(%a.param_patt: %ptr.019, %b.param_patt: %C) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %a.ref: %ptr.019 = name_ref a, %a
// CHECK:STDOUT: %.loc31: ref %C = deref %a.ref
// CHECK:STDOUT: %b.ref: %C = name_ref b, %b
// CHECK:STDOUT: %impl.elem0: %Op.type.ff3 = impl_witness_access constants.%impl_witness.c55, element0 [template = constants.%Op.a2e]
// CHECK:STDOUT: %Op.bound: <bound method> = bound_method %.loc31, %impl.elem0
// CHECK:STDOUT: %addr: %ptr.019 = addr_of %.loc31
// CHECK:STDOUT: %Op.call: init %empty_tuple.type = call %Op.bound(%addr, %b.ref)
// CHECK:STDOUT: return
// CHECK:STDOUT: }
// CHECK:STDOUT:
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