Skip ImplWitnessTable::elements_id when generating fingerprints (#7629)

Implementing interface modifiers causes an infinite loop when generating
fingerprints because the witness value generates a fingerprint that's
dependent on something dependent on the witness value. We've debugged
this to the witness table's `elements_id` field.

This hack is a workaround for creating a new block type whose value is
not codependent with its identity.

Co-authored-by: Richard Smith <richard@metafoo.co.uk>

Co-authored-by: Richard Smith <richard@metafoo.co.uk>
This commit is contained in:
Christopher Di Bella
2026-08-11 22:39:30 +00:00
committed by GitHub
co-authored by Richard Smith
parent cb5e9b6555
commit 4ea5ef45dd
368 changed files with 11718 additions and 11723 deletions
+39 -39
View File
@@ -94,11 +94,11 @@ fn M() {
// CHECK:STDOUT: %.loc52 = load i32, ptr %n.var, align 4, !dbg !26
// CHECK:STDOUT: call void @_CF.Main.84588f41d61dafba(i32 %.loc52), !dbg !27
// CHECK:STDOUT: %.loc53_18 = load i32, ptr %n.var, align 4, !dbg !28
// CHECK:STDOUT: %G.call.loc53 = call i32 @_CG.Main.58016a73bff04416(i32 %.loc53_18), !dbg !29
// CHECK:STDOUT: %G.call.loc53 = call i32 @_CG.Main.553a1f59d1dd8381(i32 %.loc53_18), !dbg !29
// CHECK:STDOUT: %.loc54 = load double, ptr %p.var, align 8, !dbg !30
// CHECK:STDOUT: call void @_CF.Main.073fbce68be6103e(double %.loc54), !dbg !31
// CHECK:STDOUT: %.loc55_18 = load double, ptr %p.var, align 8, !dbg !32
// CHECK:STDOUT: %G.call.loc55 = call double @_CG.Main.fa1f0912a5bbe922(double %.loc55_18), !dbg !33
// CHECK:STDOUT: %G.call.loc55 = call double @_CG.Main.2c62211f0854a75a(double %.loc55_18), !dbg !33
// CHECK:STDOUT: call void @"_COp.30d8007fdcc57f83:core.Destroy.Core"(ptr %p.var), !dbg !25
// CHECK:STDOUT: call void @"_COp.5e27612b9dd31a14:core.Destroy.Core"(ptr %n.var), !dbg !24
// CHECK:STDOUT: ret void, !dbg !34
@@ -123,7 +123,7 @@ fn M() {
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define linkonce_odr i32 @_CG.Main.58016a73bff04416(i32 %x) #0 !dbg !46 {
// CHECK:STDOUT: define linkonce_odr i32 @_CG.Main.553a1f59d1dd8381(i32 %x) #0 !dbg !46 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: %.loc29_6.3.temp = alloca i32, align 4, !dbg !51
// CHECK:STDOUT: %.loc31_8.3.temp = alloca i32, align 4, !dbg !52
@@ -135,38 +135,38 @@ fn M() {
// CHECK:STDOUT: %c.var = alloca {}, align 1, !dbg !58
// CHECK:STDOUT: %.loc43_6.3.temp = alloca {}, align 1, !dbg !59
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc29_6.3.temp), !dbg !51
// CHECK:STDOUT: %H.call.loc29 = call i32 @_CH.Main.5bd8d5767580997a(i32 %x), !dbg !51
// CHECK:STDOUT: %H.call.loc29 = call i32 @_CH.Main.4d6ceefeb7f772f4(i32 %x), !dbg !51
// CHECK:STDOUT: store i32 %H.call.loc29, ptr %.loc29_6.3.temp, align 4, !dbg !51
// CHECK:STDOUT: call void @"_COp.5e27612b9dd31a14:core.Destroy.Core"(ptr %.loc29_6.3.temp), !dbg !51
// CHECK:STDOUT: %H.call.loc30 = call %type.26 @_CH.Main.ee509b43cf4eb3c5(%type.26 zeroinitializer), !dbg !60
// CHECK:STDOUT: %H.call.loc30 = call %type.26 @_CH.Main.71d6c598da8ca542(%type.26 zeroinitializer), !dbg !60
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc31_8.3.temp), !dbg !52
// CHECK:STDOUT: %G.call = call i32 @_CG.Main.58016a73bff04416(i32 %x), !dbg !52
// CHECK:STDOUT: %G.call = call i32 @_CG.Main.553a1f59d1dd8381(i32 %x), !dbg !52
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc31_9.3.temp), !dbg !53
// CHECK:STDOUT: store i32 %G.call, ptr %.loc31_8.3.temp, align 4, !dbg !52
// CHECK:STDOUT: %.loc31_8.5 = load i32, ptr %.loc31_8.3.temp, align 4, !dbg !52
// CHECK:STDOUT: %H.call.loc31 = call i32 @_CH.Main.5bd8d5767580997a(i32 %.loc31_8.5), !dbg !53
// CHECK:STDOUT: %H.call.loc31 = call i32 @_CH.Main.4d6ceefeb7f772f4(i32 %.loc31_8.5), !dbg !53
// CHECK:STDOUT: store i32 %H.call.loc31, ptr %.loc31_9.3.temp, align 4, !dbg !53
// CHECK:STDOUT: call void @"_COp.5e27612b9dd31a14:core.Destroy.Core"(ptr %.loc31_9.3.temp), !dbg !53
// CHECK:STDOUT: call void @"_COp.5e27612b9dd31a14:core.Destroy.Core"(ptr %.loc31_8.3.temp), !dbg !52
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %var_f64.var), !dbg !54
// CHECK:STDOUT: store double poison, ptr %var_f64.var, align 8, !dbg !54
// CHECK:STDOUT: %.loc35_5 = load double, ptr %var_f64.var, align 8, !dbg !61
// CHECK:STDOUT: %H.call.loc35 = call double @_CH.Main.c27b765f2159c9a0(double %.loc35_5), !dbg !62
// CHECK:STDOUT: %H.call.loc35 = call double @_CH.Main.c5e4ba542a56b71f(double %.loc35_5), !dbg !62
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %ptr_i32.var), !dbg !55
// CHECK:STDOUT: store ptr poison, ptr %ptr_i32.var, align 8, !dbg !55
// CHECK:STDOUT: %.loc37_5 = load ptr, ptr %ptr_i32.var, align 8, !dbg !63
// CHECK:STDOUT: %H.call.loc37 = call ptr @_CH.Main.2621742a01881e29(ptr %.loc37_5), !dbg !64
// CHECK:STDOUT: %H.call.loc37 = call ptr @_CH.Main.a76b78461416b4a8(ptr %.loc37_5), !dbg !64
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %ptr_f64.var), !dbg !56
// CHECK:STDOUT: store ptr poison, ptr %ptr_f64.var, align 8, !dbg !56
// CHECK:STDOUT: %.loc39_5 = load ptr, ptr %ptr_f64.var, align 8, !dbg !65
// CHECK:STDOUT: %H.call.loc39 = call ptr @_CH.Main.2621742a01881e29(ptr %.loc39_5), !dbg !66
// CHECK:STDOUT: %H.call.loc39 = call ptr @_CH.Main.a76b78461416b4a8(ptr %.loc39_5), !dbg !66
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %ptr_i8.var), !dbg !57
// CHECK:STDOUT: store ptr poison, ptr %ptr_i8.var, align 8, !dbg !57
// CHECK:STDOUT: %.loc41_5 = load ptr, ptr %ptr_i8.var, align 8, !dbg !67
// CHECK:STDOUT: %H.call.loc41 = call ptr @_CH.Main.2621742a01881e29(ptr %.loc41_5), !dbg !68
// CHECK:STDOUT: %H.call.loc41 = call ptr @_CH.Main.a76b78461416b4a8(ptr %.loc41_5), !dbg !68
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %c.var), !dbg !58
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc43_6.3.temp), !dbg !59
// CHECK:STDOUT: call void @_CH.Main.4d597ec621e4ba00(ptr %.loc43_6.3.temp, ptr %c.var), !dbg !59
// CHECK:STDOUT: call void @_CH.Main.42513763e01cba2c(ptr %.loc43_6.3.temp, ptr %c.var), !dbg !59
// CHECK:STDOUT: call void @"_COp.807eb4f2d3ed7e54:core.Destroy.Core"(ptr %.loc43_6.3.temp), !dbg !59
// CHECK:STDOUT: call void @"_COp.807eb4f2d3ed7e54:core.Destroy.Core"(ptr %c.var), !dbg !58
// CHECK:STDOUT: call void @"_COp.30d8007fdcc57f83:core.Destroy.Core"(ptr %var_f64.var), !dbg !54
@@ -180,7 +180,7 @@ fn M() {
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define linkonce_odr double @_CG.Main.fa1f0912a5bbe922(double %x) #0 !dbg !74 {
// CHECK:STDOUT: define linkonce_odr double @_CG.Main.2c62211f0854a75a(double %x) #0 !dbg !74 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: %.loc29_6.3.temp = alloca double, align 8, !dbg !77
// CHECK:STDOUT: %.loc31_8.3.temp = alloca double, align 8, !dbg !78
@@ -192,38 +192,38 @@ fn M() {
// CHECK:STDOUT: %c.var = alloca {}, align 1, !dbg !84
// CHECK:STDOUT: %.loc43_6.3.temp = alloca {}, align 1, !dbg !85
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc29_6.3.temp), !dbg !77
// CHECK:STDOUT: %H.call.loc29 = call double @_CH.Main.c27b765f2159c9a0(double %x), !dbg !77
// CHECK:STDOUT: %H.call.loc29 = call double @_CH.Main.c5e4ba542a56b71f(double %x), !dbg !77
// CHECK:STDOUT: store double %H.call.loc29, ptr %.loc29_6.3.temp, align 8, !dbg !77
// CHECK:STDOUT: call void @"_COp.30d8007fdcc57f83:core.Destroy.Core"(ptr %.loc29_6.3.temp), !dbg !77
// CHECK:STDOUT: %H.call.loc30 = call %type.26 @_CH.Main.ee509b43cf4eb3c5(%type.26 zeroinitializer), !dbg !86
// CHECK:STDOUT: %H.call.loc30 = call %type.26 @_CH.Main.71d6c598da8ca542(%type.26 zeroinitializer), !dbg !86
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc31_8.3.temp), !dbg !78
// CHECK:STDOUT: %G.call = call double @_CG.Main.fa1f0912a5bbe922(double %x), !dbg !78
// CHECK:STDOUT: %G.call = call double @_CG.Main.2c62211f0854a75a(double %x), !dbg !78
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc31_9.3.temp), !dbg !79
// CHECK:STDOUT: store double %G.call, ptr %.loc31_8.3.temp, align 8, !dbg !78
// CHECK:STDOUT: %.loc31_8.5 = load double, ptr %.loc31_8.3.temp, align 8, !dbg !78
// CHECK:STDOUT: %H.call.loc31 = call double @_CH.Main.c27b765f2159c9a0(double %.loc31_8.5), !dbg !79
// CHECK:STDOUT: %H.call.loc31 = call double @_CH.Main.c5e4ba542a56b71f(double %.loc31_8.5), !dbg !79
// CHECK:STDOUT: store double %H.call.loc31, ptr %.loc31_9.3.temp, align 8, !dbg !79
// CHECK:STDOUT: call void @"_COp.30d8007fdcc57f83:core.Destroy.Core"(ptr %.loc31_9.3.temp), !dbg !79
// CHECK:STDOUT: call void @"_COp.30d8007fdcc57f83:core.Destroy.Core"(ptr %.loc31_8.3.temp), !dbg !78
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %var_f64.var), !dbg !80
// CHECK:STDOUT: store double poison, ptr %var_f64.var, align 8, !dbg !80
// CHECK:STDOUT: %.loc35_5 = load double, ptr %var_f64.var, align 8, !dbg !87
// CHECK:STDOUT: %H.call.loc35 = call double @_CH.Main.c27b765f2159c9a0(double %.loc35_5), !dbg !88
// CHECK:STDOUT: %H.call.loc35 = call double @_CH.Main.c5e4ba542a56b71f(double %.loc35_5), !dbg !88
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %ptr_i32.var), !dbg !81
// CHECK:STDOUT: store ptr poison, ptr %ptr_i32.var, align 8, !dbg !81
// CHECK:STDOUT: %.loc37_5 = load ptr, ptr %ptr_i32.var, align 8, !dbg !89
// CHECK:STDOUT: %H.call.loc37 = call ptr @_CH.Main.2621742a01881e29(ptr %.loc37_5), !dbg !90
// CHECK:STDOUT: %H.call.loc37 = call ptr @_CH.Main.a76b78461416b4a8(ptr %.loc37_5), !dbg !90
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %ptr_f64.var), !dbg !82
// CHECK:STDOUT: store ptr poison, ptr %ptr_f64.var, align 8, !dbg !82
// CHECK:STDOUT: %.loc39_5 = load ptr, ptr %ptr_f64.var, align 8, !dbg !91
// CHECK:STDOUT: %H.call.loc39 = call ptr @_CH.Main.2621742a01881e29(ptr %.loc39_5), !dbg !92
// CHECK:STDOUT: %H.call.loc39 = call ptr @_CH.Main.a76b78461416b4a8(ptr %.loc39_5), !dbg !92
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %ptr_i8.var), !dbg !83
// CHECK:STDOUT: store ptr poison, ptr %ptr_i8.var, align 8, !dbg !83
// CHECK:STDOUT: %.loc41_5 = load ptr, ptr %ptr_i8.var, align 8, !dbg !93
// CHECK:STDOUT: %H.call.loc41 = call ptr @_CH.Main.2621742a01881e29(ptr %.loc41_5), !dbg !94
// CHECK:STDOUT: %H.call.loc41 = call ptr @_CH.Main.a76b78461416b4a8(ptr %.loc41_5), !dbg !94
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %c.var), !dbg !84
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc43_6.3.temp), !dbg !85
// CHECK:STDOUT: call void @_CH.Main.4d597ec621e4ba00(ptr %.loc43_6.3.temp, ptr %c.var), !dbg !85
// CHECK:STDOUT: call void @_CH.Main.42513763e01cba2c(ptr %.loc43_6.3.temp, ptr %c.var), !dbg !85
// CHECK:STDOUT: call void @"_COp.807eb4f2d3ed7e54:core.Destroy.Core"(ptr %.loc43_6.3.temp), !dbg !85
// CHECK:STDOUT: call void @"_COp.807eb4f2d3ed7e54:core.Destroy.Core"(ptr %c.var), !dbg !84
// CHECK:STDOUT: call void @"_COp.30d8007fdcc57f83:core.Destroy.Core"(ptr %var_f64.var), !dbg !80
@@ -231,31 +231,31 @@ fn M() {
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define linkonce_odr i32 @_CH.Main.5bd8d5767580997a(i32 %x) #0 !dbg !96 {
// CHECK:STDOUT: define linkonce_odr i32 @_CH.Main.4d6ceefeb7f772f4(i32 %x) #0 !dbg !96 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: ret i32 %x, !dbg !99
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define linkonce_odr %type.26 @_CH.Main.ee509b43cf4eb3c5(%type.26 %x) #0 !dbg !100 {
// CHECK:STDOUT: define linkonce_odr %type.26 @_CH.Main.71d6c598da8ca542(%type.26 %x) #0 !dbg !100 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: ret %type.26 %x, !dbg !103
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define linkonce_odr double @_CH.Main.c27b765f2159c9a0(double %x) #0 !dbg !104 {
// CHECK:STDOUT: define linkonce_odr double @_CH.Main.c5e4ba542a56b71f(double %x) #0 !dbg !104 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: ret double %x, !dbg !107
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define linkonce_odr ptr @_CH.Main.2621742a01881e29(ptr %x) #0 !dbg !108 {
// CHECK:STDOUT: define linkonce_odr ptr @_CH.Main.a76b78461416b4a8(ptr %x) #0 !dbg !108 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: ret ptr %x, !dbg !111
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define linkonce_odr void @_CH.Main.4d597ec621e4ba00(ptr sret({}) %return, ptr %x) #0 !dbg !112 {
// CHECK:STDOUT: define linkonce_odr void @_CH.Main.42513763e01cba2c(ptr sret({}) %return, ptr %x) #0 !dbg !112 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: call void @"_COp.C.Main:Copy.Core"(ptr %return, ptr %x), !dbg !115
// CHECK:STDOUT: ret void, !dbg !116
@@ -263,11 +263,11 @@ fn M() {
// CHECK:STDOUT:
// CHECK:STDOUT: ; uselistorder directives
// CHECK:STDOUT: uselistorder ptr @llvm.lifetime.start.p0, { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 18 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.5bd8d5767580997a, { 1, 0 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.ee509b43cf4eb3c5, { 1, 0 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.c27b765f2159c9a0, { 3, 2, 1, 0 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.2621742a01881e29, { 5, 2, 0, 4, 3, 1 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.4d597ec621e4ba00, { 1, 0 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.4d6ceefeb7f772f4, { 1, 0 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.71d6c598da8ca542, { 1, 0 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.c5e4ba542a56b71f, { 3, 2, 1, 0 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.a76b78461416b4a8, { 5, 2, 0, 4, 3, 1 }
// CHECK:STDOUT: uselistorder ptr @_CH.Main.42513763e01cba2c, { 1, 0 }
// CHECK:STDOUT:
// CHECK:STDOUT: attributes #0 = { nounwind }
// CHECK:STDOUT: attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
@@ -321,7 +321,7 @@ fn M() {
// CHECK:STDOUT: !43 = !{!44}
// CHECK:STDOUT: !44 = !DILocalVariable(arg: 1, scope: !42, type: !38)
// CHECK:STDOUT: !45 = !DILocation(line: 19, column: 1, scope: !42)
// CHECK:STDOUT: !46 = distinct !DISubprogram(name: "G", linkageName: "_CG.Main.58016a73bff04416", scope: null, file: !1, line: 28, type: !47, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !49)
// CHECK:STDOUT: !46 = distinct !DISubprogram(name: "G", linkageName: "_CG.Main.553a1f59d1dd8381", scope: null, file: !1, line: 28, type: !47, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !49)
// CHECK:STDOUT: !47 = !DISubroutineType(types: !48)
// CHECK:STDOUT: !48 = !{!38, !38}
// CHECK:STDOUT: !49 = !{!50}
@@ -349,7 +349,7 @@ fn M() {
// CHECK:STDOUT: !71 = !{!72}
// CHECK:STDOUT: !72 = !DILocalVariable(arg: 1, scope: !70, type: !7)
// CHECK:STDOUT: !73 = !DILocation(line: 19, column: 1, scope: !70)
// CHECK:STDOUT: !74 = distinct !DISubprogram(name: "G", linkageName: "_CG.Main.fa1f0912a5bbe922", scope: null, file: !1, line: 28, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !75)
// CHECK:STDOUT: !74 = distinct !DISubprogram(name: "G", linkageName: "_CG.Main.2c62211f0854a75a", scope: null, file: !1, line: 28, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !75)
// CHECK:STDOUT: !75 = !{!76}
// CHECK:STDOUT: !76 = !DILocalVariable(arg: 1, scope: !74, type: !7)
// CHECK:STDOUT: !77 = !DILocation(line: 29, column: 3, scope: !74)
@@ -371,23 +371,23 @@ fn M() {
// CHECK:STDOUT: !93 = !DILocation(line: 41, column: 5, scope: !74)
// CHECK:STDOUT: !94 = !DILocation(line: 41, column: 3, scope: !74)
// CHECK:STDOUT: !95 = !DILocation(line: 45, column: 3, scope: !74)
// CHECK:STDOUT: !96 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.5bd8d5767580997a", scope: null, file: !1, line: 22, type: !47, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !97)
// CHECK:STDOUT: !96 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.4d6ceefeb7f772f4", scope: null, file: !1, line: 22, type: !47, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !97)
// CHECK:STDOUT: !97 = !{!98}
// CHECK:STDOUT: !98 = !DILocalVariable(arg: 1, scope: !96, type: !38)
// CHECK:STDOUT: !99 = !DILocation(line: 23, column: 3, scope: !96)
// CHECK:STDOUT: !100 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.ee509b43cf4eb3c5", scope: null, file: !1, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !101)
// CHECK:STDOUT: !100 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.71d6c598da8ca542", scope: null, file: !1, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !101)
// CHECK:STDOUT: !101 = !{!102}
// CHECK:STDOUT: !102 = !DILocalVariable(arg: 1, scope: !100, type: !7)
// CHECK:STDOUT: !103 = !DILocation(line: 23, column: 3, scope: !100)
// CHECK:STDOUT: !104 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.c27b765f2159c9a0", scope: null, file: !1, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !105)
// CHECK:STDOUT: !104 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.c5e4ba542a56b71f", scope: null, file: !1, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !105)
// CHECK:STDOUT: !105 = !{!106}
// CHECK:STDOUT: !106 = !DILocalVariable(arg: 1, scope: !104, type: !7)
// CHECK:STDOUT: !107 = !DILocation(line: 23, column: 3, scope: !104)
// CHECK:STDOUT: !108 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.2621742a01881e29", scope: null, file: !1, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !109)
// CHECK:STDOUT: !108 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.a76b78461416b4a8", scope: null, file: !1, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !109)
// CHECK:STDOUT: !109 = !{!110}
// CHECK:STDOUT: !110 = !DILocalVariable(arg: 1, scope: !108, type: !7)
// CHECK:STDOUT: !111 = !DILocation(line: 23, column: 3, scope: !108)
// CHECK:STDOUT: !112 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.4d597ec621e4ba00", scope: null, file: !1, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !113)
// CHECK:STDOUT: !112 = distinct !DISubprogram(name: "H", linkageName: "_CH.Main.42513763e01cba2c", scope: null, file: !1, line: 22, type: !5, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !113)
// CHECK:STDOUT: !113 = !{!114}
// CHECK:STDOUT: !114 = !DILocalVariable(arg: 1, scope: !112, type: !7)
// CHECK:STDOUT: !115 = !DILocation(line: 23, column: 10, scope: !112)