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Add a SemIR scope for generated entities (#6792)

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This currently doesn't include much, but we expect to be generating more
entities, such as `Destroy`, which I'm aiming to get more clearly
categorized here instead of `imports`.

Assisted-by: Google Antigravity with Gemini 3 Flash

---------

Co-authored-by: Dana Jansens <danakj@orodu.net>
This commit is contained in:
Jon Ross-Perkins
2026-02-25 22:00:59 +00:00
committed by GitHub
co-authored by Dana Jansens
parent af368dbadd
commit c6bc033af8
20 changed files with 462 additions and 393 deletions
Download Patch File Download Diff File Expand all files Collapse all files
toolchain/check/testdata/interop/cpp/stdlib/initializer_list.carbon
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+20 -17
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@@ -128,6 +128,23 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %initializer_list.template: %initializer_list.type = struct_value () [concrete = constants.%initializer_list.template]
// CHECK:STDOUT: %Core.import_ref.42d: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.4e6) = import_ref Core//prelude/types/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.3c2)]
// CHECK:STDOUT: %ImplicitAs.impl_witness_table.74f = impl_witness_table (%Core.import_ref.42d), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
// CHECK:STDOUT: %Consume.cpp_overload_set.value: %Consume.cpp_overload_set.type = cpp_overload_set_value @Consume.cpp_overload_set [concrete = constants.%Consume.cpp_overload_set.value]
// CHECK:STDOUT: %Consume__carbon_thunk.decl: %Consume__carbon_thunk.type = fn_decl @Consume__carbon_thunk [concrete = constants.%Consume__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %InitListConstructor.decl: type = class_decl @InitListConstructor [concrete = constants.%InitListConstructor] {} {}
// CHECK:STDOUT: %InitListConstructor__carbon_thunk.decl: %InitListConstructor__carbon_thunk.type = fn_decl @InitListConstructor__carbon_thunk [concrete = constants.%InitListConstructor__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: generated {
// CHECK:STDOUT: %initializer_list.initializer_list.decl.2bdc3e.1: %initializer_list.initializer_list.type.9fcb7f.1 = fn_decl @initializer_list.initializer_list.loc8 [concrete = constants.%initializer_list.initializer_list.643507.1] {
// CHECK:STDOUT: %_.patt: %pattern_type.5d8 = value_binding_pattern _ [concrete]
// CHECK:STDOUT: %_.param_patt: %pattern_type.5d8 = value_param_pattern %_.patt, call_param0 [concrete]
@@ -140,14 +157,6 @@ fn F() {
// CHECK:STDOUT: %return.param: ref %initializer_list = out_param call_param1
// CHECK:STDOUT: %return: ref %initializer_list = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %Core.import_ref.42d: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.4e6) = import_ref Core//prelude/types/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.3c2)]
// CHECK:STDOUT: %ImplicitAs.impl_witness_table.74f = impl_witness_table (%Core.import_ref.42d), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
// CHECK:STDOUT: %Consume.cpp_overload_set.value: %Consume.cpp_overload_set.type = cpp_overload_set_value @Consume.cpp_overload_set [concrete = constants.%Consume.cpp_overload_set.value]
// CHECK:STDOUT: %Consume__carbon_thunk.decl: %Consume__carbon_thunk.type = fn_decl @Consume__carbon_thunk [concrete = constants.%Consume__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %initializer_list.initializer_list.decl.2bdc3e.2: %initializer_list.initializer_list.type.9fcb7f.2 = fn_decl @initializer_list.initializer_list.loc10 [concrete = constants.%initializer_list.initializer_list.643507.2] {
// CHECK:STDOUT: %_.patt: %pattern_type.5d8 = value_binding_pattern _ [concrete]
// CHECK:STDOUT: %_.param_patt: %pattern_type.5d8 = value_param_pattern %_.patt, call_param0 [concrete]
@@ -160,12 +169,6 @@ fn F() {
// CHECK:STDOUT: %return.param: ref %initializer_list = out_param call_param1
// CHECK:STDOUT: %return: ref %initializer_list = return_slot %return.param
// CHECK:STDOUT: }
// CHECK:STDOUT: %InitListConstructor.decl: type = class_decl @InitListConstructor [concrete = constants.%InitListConstructor] {} {}
// CHECK:STDOUT: %InitListConstructor__carbon_thunk.decl: %InitListConstructor__carbon_thunk.type = fn_decl @InitListConstructor__carbon_thunk [concrete = constants.%InitListConstructor__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: %initializer_list.initializer_list.decl.2bdc3e.3: %initializer_list.initializer_list.type.9fcb7f.3 = fn_decl @initializer_list.initializer_list.loc12 [concrete = constants.%initializer_list.initializer_list.643507.3] {
// CHECK:STDOUT: %_.patt: %pattern_type.5d8 = value_binding_pattern _ [concrete]
// CHECK:STDOUT: %_.param_patt: %pattern_type.5d8 = value_param_pattern %_.patt, call_param0 [concrete]
@@ -229,7 +232,7 @@ fn F() {
// CHECK:STDOUT: %.loc8_50.14: init %array_type = converted %.loc8_50.1, %.loc8_50.13 [concrete = constants.%array]
// CHECK:STDOUT: %.loc8_50.15: ref %array_type = temporary %.loc8_50.4, %.loc8_50.14
// CHECK:STDOUT: %.loc8_50.16: %array_type = acquire_value %.loc8_50.15
// CHECK:STDOUT: %initializer_list.initializer_list.call.loc8: init %initializer_list to %.loc8_50.2 = call imports.%initializer_list.initializer_list.decl.2bdc3e.1(%.loc8_50.16)
// CHECK:STDOUT: %initializer_list.initializer_list.call.loc8: init %initializer_list to %.loc8_50.2 = call generated.%initializer_list.initializer_list.decl.2bdc3e.1(%.loc8_50.16)
// CHECK:STDOUT: %.loc8_50.17: init %initializer_list = converted %.loc8_50.1, %initializer_list.initializer_list.call.loc8
// CHECK:STDOUT: %.loc8_50.18: ref %initializer_list = temporary %.loc8_50.2, %.loc8_50.17
// CHECK:STDOUT: %.loc8_50.19: %initializer_list = acquire_value %.loc8_50.18
@@ -276,7 +279,7 @@ fn F() {
// CHECK:STDOUT: %.loc10_23.14: init %array_type = converted %.loc10_23.1, %.loc10_23.13 [concrete = constants.%array]
// CHECK:STDOUT: %.loc10_23.15: ref %array_type = temporary %.loc10_23.4, %.loc10_23.14
// CHECK:STDOUT: %.loc10_23.16: %array_type = acquire_value %.loc10_23.15
// CHECK:STDOUT: %initializer_list.initializer_list.call.loc10: init %initializer_list to %.loc10_23.2 = call imports.%initializer_list.initializer_list.decl.2bdc3e.2(%.loc10_23.16)
// CHECK:STDOUT: %initializer_list.initializer_list.call.loc10: init %initializer_list to %.loc10_23.2 = call generated.%initializer_list.initializer_list.decl.2bdc3e.2(%.loc10_23.16)
// CHECK:STDOUT: %.loc10_23.17: init %initializer_list = converted %.loc10_23.1, %initializer_list.initializer_list.call.loc10
// CHECK:STDOUT: %.loc10_23.18: ref %initializer_list = temporary %.loc10_23.2, %.loc10_23.17
// CHECK:STDOUT: %.loc10_23.19: %initializer_list = acquire_value %.loc10_23.18
@@ -331,7 +334,7 @@ fn F() {
// CHECK:STDOUT: %.loc12_44.15: init %array_type = converted %.loc12_44.1, %.loc12_44.14 [concrete = constants.%array]
// CHECK:STDOUT: %.loc12_44.16: ref %array_type = temporary %.loc12_44.5, %.loc12_44.15
// CHECK:STDOUT: %.loc12_44.17: %array_type = acquire_value %.loc12_44.16
// CHECK:STDOUT: %initializer_list.initializer_list.call.loc12: init %initializer_list to %.loc12_44.3 = call imports.%initializer_list.initializer_list.decl.2bdc3e.3(%.loc12_44.17)
// CHECK:STDOUT: %initializer_list.initializer_list.call.loc12: init %initializer_list to %.loc12_44.3 = call generated.%initializer_list.initializer_list.decl.2bdc3e.3(%.loc12_44.17)
// CHECK:STDOUT: %.loc12_44.18: init %initializer_list = converted %.loc12_44.1, %initializer_list.initializer_list.call.loc12
// CHECK:STDOUT: %.loc12_44.19: ref %initializer_list = temporary %.loc12_44.3, %.loc12_44.18
// CHECK:STDOUT: %.loc12_44.20: %initializer_list = acquire_value %.loc12_44.19