carbon-language/carbon-lang
1
0
Fork 0
mirror of https://github.com/carbon-language/carbon-lang.git synced 2026-10-05 22:02:55 +01:00
Code Issues Packages Projects Releases 10 Wiki Activity

Replace GetCurrentReturnSlot with GetReturnedVarParam (#6571)

Browse Source 
Not all functions have a return slot, and once we have composite forms,
functions will be able to have any number of return slots. Obtaining a
unique return slot for a function only makes sense in `returned var`
handling.
This commit is contained in:
Geoff Romer
2026-01-10 01:56:32 +00:00
committed by GitHub
parent 3c70a9f59b
commit 6985ecb1d4
219 changed files with 1097 additions and 1089 deletions
Download Patch File Download Diff File Expand all files Collapse all files
toolchain/check/testdata/interop/cpp/class/abstract.carbon
Vendored
+4 -4
View File
@@ -115,7 +115,7 @@ fn F() -> Cpp.AbstractFinal {
// CHECK:STDOUT: } {
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %AbstractFinal.ref: type = name_ref AbstractFinal, imports.%AbstractFinal.decl [concrete = constants.%AbstractFinal]
// CHECK:STDOUT: %.loc11_14: form = init_form %AbstractFinal.ref, call_param0 [concrete = constants.%.fd6]
// CHECK:STDOUT: %.loc11_14.2: form = init_form %AbstractFinal.ref, call_param0 [concrete = constants.%.fd6]
// CHECK:STDOUT: %return.param: ref %AbstractFinal = out_param call_param0
// CHECK:STDOUT: %return: ref %AbstractFinal = return_slot %return.param
// CHECK:STDOUT: }
@@ -124,8 +124,8 @@ fn F() -> Cpp.AbstractFinal {
// CHECK:STDOUT: fn @F() -> %return.param: %AbstractFinal {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %F.ref: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
// CHECK:STDOUT: %.loc11_8: ref %AbstractFinal = splice_block %return {}
// CHECK:STDOUT: %F.call: init %AbstractFinal = call %F.ref() to %.loc11_8
// CHECK:STDOUT: return %F.call to %return
// CHECK:STDOUT: %.loc11_14.1: ref %AbstractFinal = splice_block %return.param {}
// CHECK:STDOUT: %F.call: init %AbstractFinal = call %F.ref() to %.loc11_14.1
// CHECK:STDOUT: return %F.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
toolchain/check/testdata/interop/cpp/class/access.carbon
Vendored
+6 -6
View File
@@ -2113,7 +2113,7 @@ fn Call(var instance: Cpp.PublicPrivate) {
// CHECK:STDOUT: %addr.loc11_49: %ptr.dfa = addr_of %.loc11_49.1
// CHECK:STDOUT: %PublicCall__carbon_thunk.call: init %empty_tuple.type = call imports.%PublicCall__carbon_thunk.decl(%addr.loc11_49)
// CHECK:STDOUT: %.loc11_49.2: init %PublicCall = in_place_init %PublicCall__carbon_thunk.call, %.loc11_49.1
// CHECK:STDOUT: %.loc11_51.1: ref %C = class_element_access %return, element0
// CHECK:STDOUT: %.loc11_51.1: ref %C = class_element_access %return.param, element0
// CHECK:STDOUT: %.loc11_49.3: ref %PublicCall = temporary %.loc11_49.1, %.loc11_49.2
// CHECK:STDOUT: %.loc11_49.4: %PublicCall = acquire_value %.loc11_49.3
// CHECK:STDOUT: %.loc11_49.5: ref %PublicCall = value_as_ref %.loc11_49.4
@@ -2122,11 +2122,11 @@ fn Call(var instance: Cpp.PublicPrivate) {
// CHECK:STDOUT: %C__carbon_thunk.call: init %empty_tuple.type = call imports.%C__carbon_thunk.decl.8acdfe.1(%addr.loc11_50.1, %addr.loc11_50.2)
// CHECK:STDOUT: %.loc11_50: init %C = in_place_init %C__carbon_thunk.call, %.loc11_51.1
// CHECK:STDOUT: %.loc11_51.2: %struct_type.base.7c3 = struct_literal (%.loc11_50)
// CHECK:STDOUT: %.loc11_51.3: init %D = class_init (%.loc11_50), %return
// CHECK:STDOUT: %.loc11_51.3: init %D = class_init (%.loc11_50), %return.param
// CHECK:STDOUT: %.loc11_52: init %D = converted %.loc11_51.2, %.loc11_51.3
// CHECK:STDOUT: %PublicCall.cpp_destructor.bound: <bound method> = bound_method %.loc11_49.3, constants.%PublicCall.cpp_destructor
// CHECK:STDOUT: %PublicCall.cpp_destructor.call: init %empty_tuple.type = call %PublicCall.cpp_destructor.bound(%.loc11_49.3)
// CHECK:STDOUT: return %.loc11_52 to %return
// CHECK:STDOUT: return %.loc11_52 to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @D.MakeProtected() -> %return.param: %D {
@@ -2139,7 +2139,7 @@ fn Call(var instance: Cpp.PublicPrivate) {
// CHECK:STDOUT: %addr.loc17_55: %ptr.8e6 = addr_of %.loc17_55.1
// CHECK:STDOUT: %ProtectedCall__carbon_thunk.call: init %empty_tuple.type = call imports.%ProtectedCall__carbon_thunk.decl(%addr.loc17_55)
// CHECK:STDOUT: %.loc17_55.2: init %ProtectedCall = in_place_init %ProtectedCall__carbon_thunk.call, %.loc17_55.1
// CHECK:STDOUT: %.loc17_57.1: ref %C = class_element_access %return, element0
// CHECK:STDOUT: %.loc17_57.1: ref %C = class_element_access %return.param, element0
// CHECK:STDOUT: %.loc17_55.3: ref %ProtectedCall = temporary %.loc17_55.1, %.loc17_55.2
// CHECK:STDOUT: %.loc17_55.4: %ProtectedCall = acquire_value %.loc17_55.3
// CHECK:STDOUT: %.loc17_55.5: ref %ProtectedCall = value_as_ref %.loc17_55.4
@@ -2148,11 +2148,11 @@ fn Call(var instance: Cpp.PublicPrivate) {
// CHECK:STDOUT: %C__carbon_thunk.call: init %empty_tuple.type = call imports.%C__carbon_thunk.decl.8acdfe.2(%addr.loc17_56.1, %addr.loc17_56.2)
// CHECK:STDOUT: %.loc17_56: init %C = in_place_init %C__carbon_thunk.call, %.loc17_57.1
// CHECK:STDOUT: %.loc17_57.2: %struct_type.base.7c3 = struct_literal (%.loc17_56)
// CHECK:STDOUT: %.loc17_57.3: init %D = class_init (%.loc17_56), %return
// CHECK:STDOUT: %.loc17_57.3: init %D = class_init (%.loc17_56), %return.param
// CHECK:STDOUT: %.loc17_58: init %D = converted %.loc17_57.2, %.loc17_57.3
// CHECK:STDOUT: %ProtectedCall.cpp_destructor.bound: <bound method> = bound_method %.loc17_55.3, constants.%ProtectedCall.cpp_destructor
// CHECK:STDOUT: %ProtectedCall.cpp_destructor.call: init %empty_tuple.type = call %ProtectedCall.cpp_destructor.bound(%.loc17_55.3)
// CHECK:STDOUT: return %.loc17_58 to %return
// CHECK:STDOUT: return %.loc17_58 to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @D.CallPublic() {
toolchain/check/testdata/interop/cpp/class/base.carbon
Vendored
+3 -3
View File
@@ -545,7 +545,7 @@ class V {
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @ptr.as.Copy.impl.Op(constants.%Base) [concrete = constants.%ptr.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_11.2: <bound method> = bound_method %.loc8_11.3, %specific_fn
// CHECK:STDOUT: %ptr.as.Copy.impl.Op.call: init %ptr.fb2 = call %bound_method.loc8_11.2(%.loc8_11.3)
// CHECK:STDOUT: return %ptr.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %ptr.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @ConvertVal(%d.param: %Derived) {
@@ -655,7 +655,7 @@ class V {
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_11.2: <bound method> = bound_method %.loc8_11.4, %specific_fn
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc8_11.2(%.loc8_11.4)
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @AccessQualified(%d.param: %Derived) -> %i32 {
@@ -673,7 +673,7 @@ class V {
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc14_11.2: <bound method> = bound_method %.loc14_11.4, %specific_fn
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc14_11.2(%.loc14_11.4)
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_base_method.carbon
toolchain/check/testdata/interop/cpp/class/field.carbon
Vendored
+14 -14
View File
@@ -294,14 +294,14 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn.loc8_12: <specific function> = specific_function %impl.elem0.loc8_12, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_12.2: <bound method> = bound_method %.loc8_12.2, %specific_fn.loc8_12
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc8_12: init %i32 = call %bound_method.loc8_12.2(%.loc8_12.2)
// CHECK:STDOUT: %tuple.elem0: ref %i32 = tuple_access %return, element0
// CHECK:STDOUT: %tuple.elem0: ref %i32 = tuple_access %return.param, element0
// CHECK:STDOUT: %.loc8_43.2: init %i32 = initialize_from %Int.as.Copy.impl.Op.call.loc8_12 to %tuple.elem0
// CHECK:STDOUT: %impl.elem0.loc8_17: %.f79 = impl_witness_access constants.%Copy.impl_witness.f17, element0 [concrete = constants.%Int.as.Copy.impl.Op.664]
// CHECK:STDOUT: %bound_method.loc8_17.1: <bound method> = bound_method %.loc8_17.2, %impl.elem0.loc8_17
// CHECK:STDOUT: %specific_fn.loc8_17: <specific function> = specific_function %impl.elem0.loc8_17, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_17.2: <bound method> = bound_method %.loc8_17.2, %specific_fn.loc8_17
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc8_17: init %i32 = call %bound_method.loc8_17.2(%.loc8_17.2)
// CHECK:STDOUT: %tuple.elem1: ref %i32 = tuple_access %return, element1
// CHECK:STDOUT: %tuple.elem1: ref %i32 = tuple_access %return.param, element1
// CHECK:STDOUT: %.loc8_43.3: init %i32 = initialize_from %Int.as.Copy.impl.Op.call.loc8_17 to %tuple.elem1
// CHECK:STDOUT: %.loc8_21.2: %i32 = acquire_value %.loc8_21.1
// CHECK:STDOUT: %impl.elem0.loc8_21: %.f79 = impl_witness_access constants.%Copy.impl_witness.f17, element0 [concrete = constants.%Int.as.Copy.impl.Op.664]
@@ -309,7 +309,7 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn.loc8_21: <specific function> = specific_function %impl.elem0.loc8_21, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_21.2: <bound method> = bound_method %.loc8_21.2, %specific_fn.loc8_21
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc8_21: init %i32 = call %bound_method.loc8_21.2(%.loc8_21.2)
// CHECK:STDOUT: %tuple.elem2: ref %i32 = tuple_access %return, element2
// CHECK:STDOUT: %tuple.elem2: ref %i32 = tuple_access %return.param, element2
// CHECK:STDOUT: %.loc8_43.4: init %i32 = initialize_from %Int.as.Copy.impl.Op.call.loc8_21 to %tuple.elem2
// CHECK:STDOUT: %.loc8_27.2: %i32 = acquire_value %.loc8_27.1
// CHECK:STDOUT: %impl.elem0.loc8_27: %.f79 = impl_witness_access constants.%Copy.impl_witness.f17, element0 [concrete = constants.%Int.as.Copy.impl.Op.664]
@@ -317,7 +317,7 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn.loc8_27: <specific function> = specific_function %impl.elem0.loc8_27, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_27.2: <bound method> = bound_method %.loc8_27.2, %specific_fn.loc8_27
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc8_27: init %i32 = call %bound_method.loc8_27.2(%.loc8_27.2)
// CHECK:STDOUT: %tuple.elem3: ref %i32 = tuple_access %return, element3
// CHECK:STDOUT: %tuple.elem3: ref %i32 = tuple_access %return.param, element3
// CHECK:STDOUT: %.loc8_43.5: init %i32 = initialize_from %Int.as.Copy.impl.Op.call.loc8_27 to %tuple.elem3
// CHECK:STDOUT: %.loc8_39.2: %i32 = acquire_value %.loc8_39.1
// CHECK:STDOUT: %impl.elem0.loc8_39: %.f79 = impl_witness_access constants.%Copy.impl_witness.f17, element0 [concrete = constants.%Int.as.Copy.impl.Op.664]
@@ -325,11 +325,11 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn.loc8_39: <specific function> = specific_function %impl.elem0.loc8_39, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_39.2: <bound method> = bound_method %.loc8_39.2, %specific_fn.loc8_39
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call.loc8_39: init %i32 = call %bound_method.loc8_39.2(%.loc8_39.2)
// CHECK:STDOUT: %tuple.elem4: ref %i32 = tuple_access %return, element4
// CHECK:STDOUT: %tuple.elem4: ref %i32 = tuple_access %return.param, element4
// CHECK:STDOUT: %.loc8_43.6: init %i32 = initialize_from %Int.as.Copy.impl.Op.call.loc8_39 to %tuple.elem4
// CHECK:STDOUT: %.loc8_43.7: init %tuple.type.a78 = tuple_init (%.loc8_43.2, %.loc8_43.3, %.loc8_43.4, %.loc8_43.5, %.loc8_43.6) to %return
// CHECK:STDOUT: %.loc8_43.7: init %tuple.type.a78 = tuple_init (%.loc8_43.2, %.loc8_43.3, %.loc8_43.4, %.loc8_43.5, %.loc8_43.6) to %return.param
// CHECK:STDOUT: %.loc8_44: init %tuple.type.a78 = converted %.loc8_43.1, %.loc8_43.7
// CHECK:STDOUT: return %.loc8_44 to %return
// CHECK:STDOUT: return %.loc8_44 to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_union_fields.carbon
@@ -370,7 +370,7 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_11.2: <bound method> = bound_method %.loc8_11.2, %specific_fn
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc8_11.2(%.loc8_11.2)
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G(%u.param: %Union) -> %i32 {
@@ -384,7 +384,7 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc14_11.2: <bound method> = bound_method %.loc14_11.2, %specific_fn
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc14_11.2(%.loc14_11.2)
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @H(%u.param: %Union) -> %i32 {
@@ -400,7 +400,7 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc20_10.2: <bound method> = bound_method %.loc20_10.2, %specific_fn
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc20_10.2(%.loc20_10.2)
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- use_non_bitfields_in_type_with_bitfields.carbon
@@ -441,7 +441,7 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc8_11.2: <bound method> = bound_method %.loc8_11.2, %specific_fn
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc8_11.2(%.loc8_11.2)
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G(%s.param: %Union) -> %i32 {
@@ -455,7 +455,7 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc14_11.2: <bound method> = bound_method %.loc14_11.2, %specific_fn
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc14_11.2(%.loc14_11.2)
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_todo_use_bitfields.carbon
@@ -474,13 +474,13 @@ fn Test(m: Cpp.UnsupportedMembers*) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %s.ref: %Struct = name_ref s, %s
// CHECK:STDOUT: %b.ref: <error> = name_ref b, <error> [concrete = <error>]
// CHECK:STDOUT: return <error> to %return
// CHECK:STDOUT: return <error> to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G(%s.param: %Union) -> %i32 {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: %s.ref: %Union = name_ref s, %s
// CHECK:STDOUT: %d.ref: <error> = name_ref d, <error> [concrete = <error>]
// CHECK:STDOUT: return <error> to %return
// CHECK:STDOUT: return <error> to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
toolchain/check/testdata/interop/cpp/class/template.carbon
Vendored
+2 -2
View File
@@ -146,7 +146,7 @@ var y: Cpp.Xint.r#type = 0;
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc10_11.2: <bound method> = bound_method %.loc10_11.2, %specific_fn
// CHECK:STDOUT: %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc10_11.2(%.loc10_11.2)
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %Int.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G(%p.param: %ptr.270) -> %ptr.fb2 {
@@ -161,7 +161,7 @@ var y: Cpp.Xint.r#type = 0;
// CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @ptr.as.Copy.impl.Op(constants.%Base) [concrete = constants.%ptr.as.Copy.impl.Op.specific_fn]
// CHECK:STDOUT: %bound_method.loc17_11.2: <bound method> = bound_method %.loc17_11.3, %specific_fn
// CHECK:STDOUT: %ptr.as.Copy.impl.Op.call: init %ptr.fb2 = call %bound_method.loc17_11.2(%.loc17_11.3)
// CHECK:STDOUT: return %ptr.as.Copy.impl.Op.call to %return
// CHECK:STDOUT: return %ptr.as.Copy.impl.Op.call to %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: --- fail_use_instantiation_error.carbon