mirror of
https://github.com/carbon-language/carbon-lang.git
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Classify classes with no struct fields as trivially destructible (#7846)
This commit is contained in:
+14
-25
@@ -94,44 +94,37 @@ fn Run() {
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define weak_odr void @"_CSubobjectDestroy.f58524831c37807e:core.Destroy.Core"(ptr %self) #0 !dbg !58 {
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// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.f58524831c37807e:core.Destroy.Core"(ptr %self) #0 !dbg !58 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: ret void, !dbg !60
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.f58524831c37807e:core.Destroy.Core"(ptr %self) #0 !dbg !62 {
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// CHECK:STDOUT: define weak_odr void @"_CSubobjectDestroy.8014ee1b1a984df0:core.Destroy.Core"(ptr %self) #0 !dbg !62 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: call void @"_CSubobjectDestroy.f58524831c37807e:core.Destroy.Core"(ptr %self), !dbg !64
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// CHECK:STDOUT: ret void, !dbg !64
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define weak_odr void @"_CSubobjectDestroy.8014ee1b1a984df0:core.Destroy.Core"(ptr %self) #0 !dbg !66 {
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// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.8014ee1b1a984df0:core.Destroy.Core"(ptr %self) #0 !dbg !66 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: call void @"_CSubobjectDestroy.8014ee1b1a984df0:core.Destroy.Core"(ptr %self), !dbg !68
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// CHECK:STDOUT: ret void, !dbg !68
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.8014ee1b1a984df0:core.Destroy.Core"(ptr %self) #0 !dbg !70 {
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// CHECK:STDOUT: define weak_odr void @"_CSubobjectDestroy.e554695bf635d9c1:core.Destroy.Core"(ptr %self) #0 !dbg !70 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: call void @"_CSubobjectDestroy.8014ee1b1a984df0:core.Destroy.Core"(ptr %self), !dbg !72
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// CHECK:STDOUT: ret void, !dbg !72
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define weak_odr void @"_CSubobjectDestroy.e554695bf635d9c1:core.Destroy.Core"(ptr %self) #0 !dbg !74 {
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// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.e554695bf635d9c1:core.Destroy.Core"(ptr %self) #0 !dbg !74 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: call void @"_CSubobjectDestroy.e554695bf635d9c1:core.Destroy.Core"(ptr %self), !dbg !76
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// CHECK:STDOUT: ret void, !dbg !76
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nounwind
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// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.e554695bf635d9c1:core.Destroy.Core"(ptr %self) #0 !dbg !78 {
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// CHECK:STDOUT: entry:
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// CHECK:STDOUT: call void @"_CSubobjectDestroy.e554695bf635d9c1:core.Destroy.Core"(ptr %self), !dbg !80
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// CHECK:STDOUT: ret void, !dbg !80
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: ; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
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// CHECK:STDOUT: declare void @llvm.memcpy.p0.p0.i64(ptr noalias writeonly captures(none), ptr noalias readonly captures(none), i64, i1 immarg) #1
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// CHECK:STDOUT:
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@@ -184,28 +177,24 @@ fn Run() {
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// CHECK:STDOUT: !55 = !DILocalVariable(arg: 1, scope: !54, type: !20)
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// CHECK:STDOUT: !56 = !DILocation(line: 20, column: 16, scope: !54)
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// CHECK:STDOUT: !57 = !{!55}
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// CHECK:STDOUT: !58 = distinct !DISubprogram(name: "SubobjectDestroy", linkageName: "_CSubobjectDestroy.f58524831c37807e:core.Destroy.Core", scope: null, file: !18, line: 20, type: !27, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !61)
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// CHECK:STDOUT: !58 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.f58524831c37807e:core.Destroy.Core", scope: null, file: !18, line: 20, type: !27, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !61)
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// CHECK:STDOUT: !59 = !DILocalVariable(arg: 1, scope: !58, type: !20)
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// CHECK:STDOUT: !60 = !DILocation(line: 20, column: 16, scope: !58)
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// CHECK:STDOUT: !61 = !{!59}
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// CHECK:STDOUT: !62 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.f58524831c37807e:core.Destroy.Core", scope: null, file: !18, line: 20, type: !27, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !65)
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// CHECK:STDOUT: !63 = !DILocalVariable(arg: 1, scope: !62, type: !20)
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// CHECK:STDOUT: !62 = distinct !DISubprogram(name: "SubobjectDestroy", linkageName: "_CSubobjectDestroy.8014ee1b1a984df0:core.Destroy.Core", scope: null, file: !18, line: 20, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !65)
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// CHECK:STDOUT: !63 = !DILocalVariable(arg: 1, scope: !62, type: !21)
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// CHECK:STDOUT: !64 = !DILocation(line: 20, column: 16, scope: !62)
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// CHECK:STDOUT: !65 = !{!63}
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// CHECK:STDOUT: !66 = distinct !DISubprogram(name: "SubobjectDestroy", linkageName: "_CSubobjectDestroy.8014ee1b1a984df0:core.Destroy.Core", scope: null, file: !18, line: 20, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !69)
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// CHECK:STDOUT: !66 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.8014ee1b1a984df0:core.Destroy.Core", scope: null, file: !18, line: 20, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !69)
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// CHECK:STDOUT: !67 = !DILocalVariable(arg: 1, scope: !66, type: !21)
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// CHECK:STDOUT: !68 = !DILocation(line: 20, column: 16, scope: !66)
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// CHECK:STDOUT: !69 = !{!67}
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// CHECK:STDOUT: !70 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.8014ee1b1a984df0:core.Destroy.Core", scope: null, file: !18, line: 20, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !73)
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// CHECK:STDOUT: !70 = distinct !DISubprogram(name: "SubobjectDestroy", linkageName: "_CSubobjectDestroy.e554695bf635d9c1:core.Destroy.Core", scope: null, file: !18, line: 17, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !73)
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// CHECK:STDOUT: !71 = !DILocalVariable(arg: 1, scope: !70, type: !21)
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// CHECK:STDOUT: !72 = !DILocation(line: 20, column: 16, scope: !70)
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// CHECK:STDOUT: !72 = !DILocation(line: 17, column: 26, scope: !70)
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// CHECK:STDOUT: !73 = !{!71}
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// CHECK:STDOUT: !74 = distinct !DISubprogram(name: "SubobjectDestroy", linkageName: "_CSubobjectDestroy.e554695bf635d9c1:core.Destroy.Core", scope: null, file: !18, line: 17, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !77)
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// CHECK:STDOUT: !74 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.e554695bf635d9c1:core.Destroy.Core", scope: null, file: !18, line: 17, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !77)
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// CHECK:STDOUT: !75 = !DILocalVariable(arg: 1, scope: !74, type: !21)
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// CHECK:STDOUT: !76 = !DILocation(line: 17, column: 26, scope: !74)
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// CHECK:STDOUT: !77 = !{!75}
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// CHECK:STDOUT: !78 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.e554695bf635d9c1:core.Destroy.Core", scope: null, file: !18, line: 17, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !81)
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// CHECK:STDOUT: !79 = !DILocalVariable(arg: 1, scope: !78, type: !21)
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// CHECK:STDOUT: !80 = !DILocation(line: 17, column: 26, scope: !78)
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// CHECK:STDOUT: !81 = !{!79}
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// CHECK:STDOUT:
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