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Classify decorated built-in types as trivially destructible (#7847)

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Types like constant pointers and `MaybeUnformed(i32)` should have
trivial destruction, but were classified as non-trivially destructible.
This commit is contained in:
Christopher Di Bella
2026-09-28 23:16:19 +00:00
committed by GitHub
parent b227419d8d
commit 6abcfa24b2
167 changed files with 11169 additions and 17019 deletions
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toolchain/lower/testdata/array/function_param.carbon
Vendored
+8 -18
View File
@@ -47,30 +47,24 @@ fn G() -> i32 {
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.6dae29ece9a708c4:core.Destroy.Core"(ptr %self) #0 !dbg !47 {
// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.f58524831c37807e:core.Destroy.Core"(ptr %self) #0 !dbg !47 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: ret void, !dbg !49
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.f58524831c37807e:core.Destroy.Core"(ptr %self) #0 !dbg !51 {
// CHECK:STDOUT: define weak_odr void @"_CSubobjectDestroy.dc7dedd104b837b2:core.Destroy.Core"(ptr %self) #0 !dbg !51 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: ret void, !dbg !53
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define weak_odr void @"_CSubobjectDestroy.dc7dedd104b837b2:core.Destroy.Core"(ptr %self) #0 !dbg !55 {
// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.dc7dedd104b837b2:core.Destroy.Core"(ptr %self) #0 !dbg !55 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: call void @"_CSubobjectDestroy.dc7dedd104b837b2:core.Destroy.Core"(ptr %self), !dbg !57
// CHECK:STDOUT: ret void, !dbg !57
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nounwind
// CHECK:STDOUT: define weak_odr void @"_CSelfDestruct.dc7dedd104b837b2:core.Destroy.Core"(ptr %self) #0 !dbg !59 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: call void @"_CSubobjectDestroy.dc7dedd104b837b2:core.Destroy.Core"(ptr %self), !dbg !61
// CHECK:STDOUT: ret void, !dbg !61
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
// CHECK:STDOUT: declare void @llvm.lifetime.start.p0(ptr captures(none)) #1
// CHECK:STDOUT:
@@ -104,20 +98,16 @@ fn G() -> i32 {
// CHECK:STDOUT: !44 = !DILocation(line: 18, column: 12, scope: !41)
// CHECK:STDOUT: !45 = !DILocation(line: 18, column: 10, scope: !41)
// CHECK:STDOUT: !46 = !DILocation(line: 18, column: 3, scope: !41)
// CHECK:STDOUT: !47 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.6dae29ece9a708c4:core.Destroy.Core", scope: null, file: !18, line: 18, type: !27, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !50)
// CHECK:STDOUT: !47 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.f58524831c37807e:core.Destroy.Core", scope: null, file: !18, line: 18, type: !27, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !50)
// CHECK:STDOUT: !48 = !DILocalVariable(arg: 1, scope: !47, type: !20)
// CHECK:STDOUT: !49 = !DILocation(line: 18, column: 12, scope: !47)
// CHECK:STDOUT: !50 = !{!48}
// CHECK:STDOUT: !51 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.f58524831c37807e:core.Destroy.Core", scope: null, file: !18, line: 18, type: !27, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !54)
// CHECK:STDOUT: !52 = !DILocalVariable(arg: 1, scope: !51, type: !20)
// CHECK:STDOUT: !51 = distinct !DISubprogram(name: "SubobjectDestroy", linkageName: "_CSubobjectDestroy.dc7dedd104b837b2:core.Destroy.Core", scope: null, file: !18, line: 18, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !54)
// CHECK:STDOUT: !52 = !DILocalVariable(arg: 1, scope: !51, type: !21)
// CHECK:STDOUT: !53 = !DILocation(line: 18, column: 12, scope: !51)
// CHECK:STDOUT: !54 = !{!52}
// CHECK:STDOUT: !55 = distinct !DISubprogram(name: "SubobjectDestroy", linkageName: "_CSubobjectDestroy.dc7dedd104b837b2:core.Destroy.Core", scope: null, file: !18, line: 18, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !58)
// CHECK:STDOUT: !55 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.dc7dedd104b837b2:core.Destroy.Core", scope: null, file: !18, line: 18, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !58)
// CHECK:STDOUT: !56 = !DILocalVariable(arg: 1, scope: !55, type: !21)
// CHECK:STDOUT: !57 = !DILocation(line: 18, column: 12, scope: !55)
// CHECK:STDOUT: !58 = !{!56}
// CHECK:STDOUT: !59 = distinct !DISubprogram(name: "SelfDestruct", linkageName: "_CSelfDestruct.dc7dedd104b837b2:core.Destroy.Core", scope: null, file: !18, line: 18, type: !29, spFlags: DISPFlagDefinition, unit: !19, retainedNodes: !62)
// CHECK:STDOUT: !60 = !DILocalVariable(arg: 1, scope: !59, type: !21)
// CHECK:STDOUT: !61 = !DILocation(line: 18, column: 12, scope: !59)
// CHECK:STDOUT: !62 = !{!60}
// CHECK:STDOUT: