Lower CppOverloadSetValue (#6101)

Following up on comments from
[#5891](https://github.com/carbon-language/carbon-lang/pull/5891) ([
1](https://github.com/carbon-language/carbon-lang/pull/5891#discussion_r2317244981),
[2](https://github.com/carbon-language/carbon-lang/pull/5891#discussion_r2317266756)).

Lowering `CppOverloadSetValue` as an empty struct value, using
`context.GetLiteralAsValue()`. Also changed its constant kind to
`InstConstantKind::Always`.

Part of https://github.com/carbon-language/carbon-lang/issues/5915
This commit is contained in:
Ivana Ivanovska
2025-10-01 16:25:05 +00:00
committed by GitHub
parent 4a6376cf59
commit a24598f069
40 changed files with 838 additions and 698 deletions
@@ -957,7 +957,7 @@ fn F() {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.217: type = pattern_type %C [concrete]
// CHECK:STDOUT: %.d40: type = cpp_overload_set_type @operator++__carbon_thunk [concrete]
// CHECK:STDOUT: %empty_struct.e73: %.d40 = struct_value () [concrete]
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @operator++__carbon_thunk [concrete]
// CHECK:STDOUT: %ptr.d9e: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
@@ -979,7 +979,7 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @operator++__carbon_thunk [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @operator++__carbon_thunk [concrete = constants.%.40b]
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -1011,7 +1011,7 @@ fn F() {
// CHECK:STDOUT: %c.var: ref %C = var %c.var_patt
// CHECK:STDOUT: %Cpp.ref.loc8_18: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %C.ref.loc8_21: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_23: %.d40 = name_ref C, imports.%.40b [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %C.ref.loc8_23: %.d40 = name_ref C, imports.%.40b [concrete = constants.%.40b]
// CHECK:STDOUT: %.loc8_3.1: ref %C = splice_block %c.var {}
// CHECK:STDOUT: %addr.loc8_26: %ptr.d9e = addr_of %.loc8_3.1
// CHECK:STDOUT: %C__carbon_thunk.call: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_26)
@@ -1092,7 +1092,7 @@ fn F() {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.217: type = pattern_type %C [concrete]
// CHECK:STDOUT: %.d40: type = cpp_overload_set_type @Copy.Op [concrete]
// CHECK:STDOUT: %empty_struct.e73: %.d40 = struct_value () [concrete]
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @Copy.Op [concrete]
// CHECK:STDOUT: %ptr.d9e: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
@@ -1181,7 +1181,7 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @Copy.Op [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @Copy.Op [concrete = constants.%.40b]
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -1320,7 +1320,7 @@ fn F() {
// CHECK:STDOUT: %c1.var: ref %C = var %c1.var_patt
// CHECK:STDOUT: %Cpp.ref.loc8_19: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %C.ref.loc8_22: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %C.ref.loc8_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%.40b]
// CHECK:STDOUT: %.loc8_3.1: ref %C = splice_block %c1.var {}
// CHECK:STDOUT: %addr.loc8_27: %ptr.d9e = addr_of %.loc8_3.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_27)
@@ -1338,7 +1338,7 @@ fn F() {
// CHECK:STDOUT: %c2.var: ref %C = var %c2.var_patt
// CHECK:STDOUT: %Cpp.ref.loc9_19: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %C.ref.loc9_22: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %C.ref.loc9_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%.40b]
// CHECK:STDOUT: %.loc9_3.1: ref %C = splice_block %c2.var {}
// CHECK:STDOUT: %addr.loc9_27: %ptr.d9e = addr_of %.loc9_3.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_27)
@@ -1953,7 +1953,7 @@ fn F() {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.217: type = pattern_type %C [concrete]
// CHECK:STDOUT: %.d40: type = cpp_overload_set_type @operator+__carbon_thunk [concrete]
// CHECK:STDOUT: %empty_struct.e73: %.d40 = struct_value () [concrete]
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @operator+__carbon_thunk [concrete]
// CHECK:STDOUT: %ptr.d9e: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
@@ -1971,7 +1971,7 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @operator+__carbon_thunk [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @operator+__carbon_thunk [concrete = constants.%.40b]
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -1991,7 +1991,7 @@ fn F() {
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc8_19: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %C.ref.loc8_22: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %C.ref.loc8_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%.40b]
// CHECK:STDOUT: %.loc8_27.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc8_27.1: %ptr.d9e = addr_of %.loc8_27.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_27.1)
@@ -2008,7 +2008,7 @@ fn F() {
// CHECK:STDOUT: }
// CHECK:STDOUT: %Cpp.ref.loc9_19: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %C.ref.loc9_22: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %C.ref.loc9_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%.40b]
// CHECK:STDOUT: %.loc9_27.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc9_27.1: %ptr.d9e = addr_of %.loc9_27.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_27.1)
@@ -2125,7 +2125,7 @@ fn F() {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.69f: type = pattern_type %C [concrete]
// CHECK:STDOUT: %.169: type = cpp_overload_set_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %empty_struct.41c: %.169 = struct_value () [concrete]
// CHECK:STDOUT: %.c52: %.169 = cpp_overload_set_value @C__carbon_thunk [concrete]
// CHECK:STDOUT: %ptr.838: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
@@ -2147,7 +2147,7 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %.c52: %.169 = cpp_overload_set_value @C__carbon_thunk [concrete = constants.%empty_struct.41c]
// CHECK:STDOUT: %.c52: %.169 = cpp_overload_set_value @C__carbon_thunk [concrete = constants.%.c52]
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -2168,7 +2168,7 @@ fn F() {
// CHECK:STDOUT: %Cpp.ref.loc8_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc8_24: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc8_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_28: %.169 = name_ref C, imports.%.c52 [concrete = constants.%empty_struct.41c]
// CHECK:STDOUT: %C.ref.loc8_28: %.169 = name_ref C, imports.%.c52 [concrete = constants.%.c52]
// CHECK:STDOUT: %.loc8_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc8_31.1: %ptr.838 = addr_of %.loc8_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_31.1)
@@ -2187,7 +2187,7 @@ fn F() {
// CHECK:STDOUT: %Cpp.ref.loc9_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc9_24: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc9_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_28: %.169 = name_ref C, imports.%.c52 [concrete = constants.%empty_struct.41c]
// CHECK:STDOUT: %C.ref.loc9_28: %.169 = name_ref C, imports.%.c52 [concrete = constants.%.c52]
// CHECK:STDOUT: %.loc9_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc9_31.1: %ptr.838 = addr_of %.loc9_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_31.1)
@@ -2252,14 +2252,14 @@ fn F() {
// CHECK:STDOUT: %C1: type = class_type @C1 [concrete]
// CHECK:STDOUT: %pattern_type.20f: type = pattern_type %C1 [concrete]
// CHECK:STDOUT: %.eb7: type = cpp_overload_set_type @C2__carbon_thunk [concrete]
// CHECK:STDOUT: %empty_struct.56f: %.eb7 = struct_value () [concrete]
// CHECK:STDOUT: %.91f: %.eb7 = cpp_overload_set_value @C2__carbon_thunk [concrete]
// CHECK:STDOUT: %ptr.087: type = ptr_type %C1 [concrete]
// CHECK:STDOUT: %C1__carbon_thunk.type: type = fn_type @C1__carbon_thunk [concrete]
// CHECK:STDOUT: %C1__carbon_thunk: %C1__carbon_thunk.type = struct_value () [concrete]
// CHECK:STDOUT: %C2: type = class_type @C2 [concrete]
// CHECK:STDOUT: %pattern_type.846: type = pattern_type %C2 [concrete]
// CHECK:STDOUT: %.74f: type = cpp_overload_set_type @cpp_operator.1 [concrete]
// CHECK:STDOUT: %empty_struct.c81: %.74f = struct_value () [concrete]
// CHECK:STDOUT: %.ed5: %.74f = cpp_overload_set_value @cpp_operator.1 [concrete]
// CHECK:STDOUT: %ptr.51f: type = ptr_type %C2 [concrete]
// CHECK:STDOUT: %C2__carbon_thunk.type: type = fn_type @C2__carbon_thunk [concrete]
// CHECK:STDOUT: %C2__carbon_thunk: %C2__carbon_thunk.type = struct_value () [concrete]
@@ -2287,7 +2287,7 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C1.decl: type = class_decl @C1 [concrete = constants.%C1] {} {}
// CHECK:STDOUT: %.91f: %.eb7 = cpp_overload_set_value @C2__carbon_thunk [concrete = constants.%empty_struct.56f]
// CHECK:STDOUT: %.91f: %.eb7 = cpp_overload_set_value @C2__carbon_thunk [concrete = constants.%.91f]
// CHECK:STDOUT: %C1__carbon_thunk.decl: %C1__carbon_thunk.type = fn_decl @C1__carbon_thunk [concrete = constants.%C1__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -2298,7 +2298,7 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C2.decl: type = class_decl @C2 [concrete = constants.%C2] {} {}
// CHECK:STDOUT: %.ed5: %.74f = cpp_overload_set_value @cpp_operator.1 [concrete = constants.%empty_struct.c81]
// CHECK:STDOUT: %.ed5: %.74f = cpp_overload_set_value @cpp_operator.1 [concrete = constants.%.ed5]
// CHECK:STDOUT: %C2__carbon_thunk.decl: %C2__carbon_thunk.type = fn_decl @C2__carbon_thunk [concrete = constants.%C2__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -2324,7 +2324,7 @@ fn F() {
// CHECK:STDOUT: %Cpp.ref.loc8_23: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N1.ref.loc8_26: <namespace> = name_ref N1, imports.%N1 [concrete = imports.%N1]
// CHECK:STDOUT: %C1.ref.loc8_29: type = name_ref C1, imports.%C1.decl [concrete = constants.%C1]
// CHECK:STDOUT: %C1.ref.loc8_32: %.eb7 = name_ref C1, imports.%.91f [concrete = constants.%empty_struct.56f]
// CHECK:STDOUT: %C1.ref.loc8_32: %.eb7 = name_ref C1, imports.%.91f [concrete = constants.%.91f]
// CHECK:STDOUT: %.loc8_36.1: ref %C1 = temporary_storage
// CHECK:STDOUT: %addr.loc8_36.1: %ptr.087 = addr_of %.loc8_36.1
// CHECK:STDOUT: %C1__carbon_thunk.call: init %empty_tuple.type = call imports.%C1__carbon_thunk.decl(%addr.loc8_36.1)
@@ -2343,7 +2343,7 @@ fn F() {
// CHECK:STDOUT: %Cpp.ref.loc9_23: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N2.ref.loc9_26: <namespace> = name_ref N2, imports.%N2 [concrete = imports.%N2]
// CHECK:STDOUT: %C2.ref.loc9_29: type = name_ref C2, imports.%C2.decl [concrete = constants.%C2]
// CHECK:STDOUT: %C2.ref.loc9_32: %.74f = name_ref C2, imports.%.ed5 [concrete = constants.%empty_struct.c81]
// CHECK:STDOUT: %C2.ref.loc9_32: %.74f = name_ref C2, imports.%.ed5 [concrete = constants.%.ed5]
// CHECK:STDOUT: %.loc9_36.1: ref %C2 = temporary_storage
// CHECK:STDOUT: %addr.loc9_36.1: %ptr.51f = addr_of %.loc9_36.1
// CHECK:STDOUT: %C2__carbon_thunk.call: init %empty_tuple.type = call imports.%C2__carbon_thunk.decl(%addr.loc9_36.1)
@@ -2436,7 +2436,7 @@ fn F() {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.69f: type = pattern_type %C [concrete]
// CHECK:STDOUT: %.169: type = cpp_overload_set_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %empty_struct.41c: %.169 = struct_value () [concrete]
// CHECK:STDOUT: %.c52: %.169 = cpp_overload_set_value @C__carbon_thunk [concrete]
// CHECK:STDOUT: %ptr.838: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
@@ -2456,7 +2456,7 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %.c52: %.169 = cpp_overload_set_value @C__carbon_thunk [concrete = constants.%empty_struct.41c]
// CHECK:STDOUT: %.c52: %.169 = cpp_overload_set_value @C__carbon_thunk [concrete = constants.%.c52]
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -2472,7 +2472,7 @@ fn F() {
// CHECK:STDOUT: %Cpp.ref.loc8_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc8_24: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc8_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_28: %.169 = name_ref C, imports.%.c52 [concrete = constants.%empty_struct.41c]
// CHECK:STDOUT: %C.ref.loc8_28: %.169 = name_ref C, imports.%.c52 [concrete = constants.%.c52]
// CHECK:STDOUT: %.loc8_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc8_31.1: %ptr.838 = addr_of %.loc8_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_31.1)
@@ -2491,7 +2491,7 @@ fn F() {
// CHECK:STDOUT: %Cpp.ref.loc9_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %N.ref.loc9_24: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %C.ref.loc9_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_28: %.169 = name_ref C, imports.%.c52 [concrete = constants.%empty_struct.41c]
// CHECK:STDOUT: %C.ref.loc9_28: %.169 = name_ref C, imports.%.c52 [concrete = constants.%.c52]
// CHECK:STDOUT: %.loc9_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc9_31.1: %ptr.838 = addr_of %.loc9_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_31.1)
@@ -2540,7 +2540,7 @@ fn F() {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.b28: type = pattern_type %C [concrete]
// CHECK:STDOUT: %.d80: type = cpp_overload_set_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %empty_struct.06f: %.d80 = struct_value () [concrete]
// CHECK:STDOUT: %.7a9: %.d80 = cpp_overload_set_value @C__carbon_thunk [concrete]
// CHECK:STDOUT: %ptr.de2: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
@@ -2559,7 +2559,7 @@ fn F() {
// CHECK:STDOUT: }
// CHECK:STDOUT: %O.decl: type = class_decl @O [concrete = constants.%O] {} {}
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %.7a9: %.d80 = cpp_overload_set_value @C__carbon_thunk [concrete = constants.%empty_struct.06f]
// CHECK:STDOUT: %.7a9: %.d80 = cpp_overload_set_value @C__carbon_thunk [concrete = constants.%.7a9]
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -2580,7 +2580,7 @@ fn F() {
// CHECK:STDOUT: %Cpp.ref.loc8_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %O.ref.loc8_24: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc8_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_28: %.d80 = name_ref C, imports.%.7a9 [concrete = constants.%empty_struct.06f]
// CHECK:STDOUT: %C.ref.loc8_28: %.d80 = name_ref C, imports.%.7a9 [concrete = constants.%.7a9]
// CHECK:STDOUT: %.loc8_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc8_31.1: %ptr.de2 = addr_of %.loc8_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_31.1)
@@ -2599,7 +2599,7 @@ fn F() {
// CHECK:STDOUT: %Cpp.ref.loc9_21: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %O.ref.loc9_24: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc9_26: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_28: %.d80 = name_ref C, imports.%.7a9 [concrete = constants.%empty_struct.06f]
// CHECK:STDOUT: %C.ref.loc9_28: %.d80 = name_ref C, imports.%.7a9 [concrete = constants.%.7a9]
// CHECK:STDOUT: %.loc9_31.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc9_31.1: %ptr.de2 = addr_of %.loc9_31.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_31.1)
@@ -2665,7 +2665,7 @@ fn F() {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.84b: type = pattern_type %C [concrete]
// CHECK:STDOUT: %.62f: type = cpp_overload_set_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %empty_struct.e94: %.62f = struct_value () [concrete]
// CHECK:STDOUT: %.f56: %.62f = cpp_overload_set_value @C__carbon_thunk [concrete]
// CHECK:STDOUT: %ptr.4b2: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
@@ -2688,7 +2688,7 @@ fn F() {
// CHECK:STDOUT: }
// CHECK:STDOUT: %O.decl: type = class_decl @O [concrete = constants.%O] {} {}
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %.f56: %.62f = cpp_overload_set_value @C__carbon_thunk [concrete = constants.%empty_struct.e94]
// CHECK:STDOUT: %.f56: %.62f = cpp_overload_set_value @C__carbon_thunk [concrete = constants.%.f56]
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -2710,7 +2710,7 @@ fn F() {
// CHECK:STDOUT: %N.ref.loc8_26: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %O.ref.loc8_28: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc8_30: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_32: %.62f = name_ref C, imports.%.f56 [concrete = constants.%empty_struct.e94]
// CHECK:STDOUT: %C.ref.loc8_32: %.62f = name_ref C, imports.%.f56 [concrete = constants.%.f56]
// CHECK:STDOUT: %.loc8_35.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc8_35.1: %ptr.4b2 = addr_of %.loc8_35.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc8: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_35.1)
@@ -2731,7 +2731,7 @@ fn F() {
// CHECK:STDOUT: %N.ref.loc9_26: <namespace> = name_ref N, imports.%N [concrete = imports.%N]
// CHECK:STDOUT: %O.ref.loc9_28: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: %C.ref.loc9_30: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc9_32: %.62f = name_ref C, imports.%.f56 [concrete = constants.%empty_struct.e94]
// CHECK:STDOUT: %C.ref.loc9_32: %.62f = name_ref C, imports.%.f56 [concrete = constants.%.f56]
// CHECK:STDOUT: %.loc9_35.1: ref %C = temporary_storage
// CHECK:STDOUT: %addr.loc9_35.1: %ptr.4b2 = addr_of %.loc9_35.1
// CHECK:STDOUT: %C__carbon_thunk.call.loc9: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc9_35.1)
@@ -2798,7 +2798,7 @@ fn F() {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %pattern_type.217: type = pattern_type %C [concrete]
// CHECK:STDOUT: %.d40: type = cpp_overload_set_type @C.cpp_operator.1 [concrete]
// CHECK:STDOUT: %empty_struct.e73: %.d40 = struct_value () [concrete]
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @C.cpp_operator.1 [concrete]
// CHECK:STDOUT: %ptr.d9e: type = ptr_type %C [concrete]
// CHECK:STDOUT: %C__carbon_thunk.type: type = fn_type @C__carbon_thunk [concrete]
// CHECK:STDOUT: %C__carbon_thunk: %C__carbon_thunk.type = struct_value () [concrete]
@@ -2818,7 +2818,7 @@ fn F() {
// CHECK:STDOUT: import Cpp//...
// CHECK:STDOUT: }
// CHECK:STDOUT: %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @C.cpp_operator.1 [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %.40b: %.d40 = cpp_overload_set_value @C.cpp_operator.1 [concrete = constants.%.40b]
// CHECK:STDOUT: %C__carbon_thunk.decl: %C__carbon_thunk.type = fn_decl @C__carbon_thunk [concrete = constants.%C__carbon_thunk] {
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: } {
@@ -2845,7 +2845,7 @@ fn F() {
// CHECK:STDOUT: %c1.var: ref %C = var %c1.var_patt
// CHECK:STDOUT: %Cpp.ref.loc8_19: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %C.ref.loc8_22: type = name_ref C, imports.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %C.ref.loc8_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%empty_struct.e73]
// CHECK:STDOUT: %C.ref.loc8_24: %.d40 = name_ref C, imports.%.40b [concrete = constants.%.40b]
// CHECK:STDOUT: %.loc8_3.1: ref %C = splice_block %c1.var {}
// CHECK:STDOUT: %addr.loc8_27: %ptr.d9e = addr_of %.loc8_3.1
// CHECK:STDOUT: %C__carbon_thunk.call: init %empty_tuple.type = call imports.%C__carbon_thunk.decl(%addr.loc8_27)