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Handle Temporary values when const-evaling AcquireValue (#6992)

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This will be used for const-evaling functions. Splitting into a separate
commit since it touches a lot of test files, and a couple fail_todo
tests are no longer failing.
This commit is contained in:
Nicholas Bishop
2026-03-31 15:50:54 +00:00
committed by GitHub
parent bf6a14ac39
commit 396756c151
48 changed files with 304 additions and 241 deletions
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toolchain/lower/testdata/interop/cpp/reference.carbon
Vendored
+4 -2
View File
@@ -135,6 +135,7 @@ fn GetRefs() {
// CHECK:STDOUT:
// CHECK:STDOUT: @C.val = internal constant {} zeroinitializer
// CHECK:STDOUT: @int_42.c68 = internal constant i32 42
// CHECK:STDOUT: @C.val.loc19_20.3 = internal constant {} zeroinitializer
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: alwaysinline mustprogress nounwind uwtable
// CHECK:STDOUT: define dso_local void @_ZN1CC1Ev.carbon_thunk(ptr noundef %return) #0 {
@@ -205,7 +206,7 @@ fn GetRefs() {
// CHECK:STDOUT: call void @"_COp.9b0a46309e124f8a:DefaultOrUnformed.Core.93349b0fe912a29b"(ptr %c.var), !dbg !19
// CHECK:STDOUT: call void @_Z8TakeCRefR1C(ptr %c.var), !dbg !24
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc19_18.2.temp), !dbg !20
// CHECK:STDOUT: call void @_Z9TakeCRRefO1C.carbon_thunk(ptr @C.val), !dbg !25
// CHECK:STDOUT: call void @_Z9TakeCRRefO1C.carbon_thunk(ptr @C.val.loc19_20.3), !dbg !25
// CHECK:STDOUT: call void @_Z13TakeConstCRefRK1C.carbon_thunk(ptr %c.var), !dbg !26
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %n.var), !dbg !21
// CHECK:STDOUT: store i32 poison, ptr %n.var, align 4, !dbg !21
@@ -302,6 +303,7 @@ fn GetRefs() {
// CHECK:STDOUT:
// CHECK:STDOUT: @C.val = internal constant {} zeroinitializer
// CHECK:STDOUT: @int_42.c68 = internal constant i32 42
// CHECK:STDOUT: @C.val.loc20_20.3 = internal constant {} zeroinitializer
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: alwaysinline mustprogress nounwind uwtable
// CHECK:STDOUT: define dso_local void @_ZN1CC1Ev.carbon_thunk(ptr noundef %return) #0 {
@@ -402,7 +404,7 @@ fn GetRefs() {
// CHECK:STDOUT: call void @"_COp.9b0a46309e124f8a:DefaultOrUnformed.Core.93349b0fe912a29b"(ptr %c.var), !dbg !21
// CHECK:STDOUT: call void @_Z8TakeCRefR1C10ForceThunk.carbon_thunk1(ptr %c.var), !dbg !26
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc20_18.2.temp), !dbg !22
// CHECK:STDOUT: call void @_Z9TakeCRRefRK1C10ForceThunk.carbon_thunk1(ptr @C.val), !dbg !27
// CHECK:STDOUT: call void @_Z9TakeCRRefRK1C10ForceThunk.carbon_thunk1(ptr @C.val.loc20_20.3), !dbg !27
// CHECK:STDOUT: call void @_Z13TakeConstCRefRK1C10ForceThunk.carbon_thunk1(ptr %c.var), !dbg !28
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %n.var), !dbg !23
// CHECK:STDOUT: store i32 poison, ptr %n.var, align 4, !dbg !23
toolchain/lower/testdata/interop/cpp/std_initializer_list.carbon
Vendored
+8 -6
View File
@@ -125,6 +125,7 @@ fn InitNontrivialDtor() {
// CHECK:STDOUT: $_ZN11vector_likeD2Ev = comdat any
// CHECK:STDOUT:
// CHECK:STDOUT: @array = internal constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK:STDOUT: @array.loc13_50.15 = internal constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: alwaysinline mustprogress uwtable
// CHECK:STDOUT: define dso_local void @_ZN11vector_likeC1ESt16initializer_listIiE.carbon_thunk(ptr noundef %list, ptr noundef %return) #0 {
@@ -194,9 +195,9 @@ fn InitNontrivialDtor() {
// CHECK:STDOUT: %.loc13_50.7.array.index = getelementptr inbounds [3 x i32], ptr %.loc13_50.3.temp, i32 0, i64 1, !dbg !25
// CHECK:STDOUT: %.loc13_50.10.array.index = getelementptr inbounds [3 x i32], ptr %.loc13_50.3.temp, i32 0, i64 2, !dbg !25
// CHECK:STDOUT: %initializer_list.initializer_list.call.init_list.begin = getelementptr inbounds nuw [16 x i8], ptr %_.var, i32 0, i32 0, !dbg !24
// CHECK:STDOUT: store ptr @array, ptr %initializer_list.initializer_list.call.init_list.begin, align 8, !dbg !24
// CHECK:STDOUT: store ptr @array.loc13_50.15, ptr %initializer_list.initializer_list.call.init_list.begin, align 8, !dbg !24
// CHECK:STDOUT: %initializer_list.initializer_list.call.init_list.end = getelementptr inbounds nuw [16 x i8], ptr %_.var, i32 0, i32 8, !dbg !24
// CHECK:STDOUT: store ptr getelementptr inbounds ([3 x i32], ptr @array, i32 1), ptr %initializer_list.initializer_list.call.init_list.end, align 8, !dbg !24
// CHECK:STDOUT: store ptr getelementptr inbounds ([3 x i32], ptr @array.loc13_50.15, i32 1), ptr %initializer_list.initializer_list.call.init_list.end, align 8, !dbg !24
// CHECK:STDOUT: call void @_CWithinLifetime.Main(), !dbg !26
// CHECK:STDOUT: ret void, !dbg !27
// CHECK:STDOUT: }
@@ -214,9 +215,9 @@ fn InitNontrivialDtor() {
// CHECK:STDOUT: %.loc18_36.8.array.index = getelementptr inbounds [3 x i32], ptr %.loc18_36.4.temp, i32 0, i64 1, !dbg !30
// CHECK:STDOUT: %.loc18_36.11.array.index = getelementptr inbounds [3 x i32], ptr %.loc18_36.4.temp, i32 0, i64 2, !dbg !30
// CHECK:STDOUT: %initializer_list.initializer_list.call.init_list.begin = getelementptr inbounds nuw [16 x i8], ptr %.loc18_36.2.temp, i32 0, i32 0, !dbg !30
// CHECK:STDOUT: store ptr @array, ptr %initializer_list.initializer_list.call.init_list.begin, align 8, !dbg !30
// CHECK:STDOUT: store ptr @array.loc13_50.15, ptr %initializer_list.initializer_list.call.init_list.begin, align 8, !dbg !30
// CHECK:STDOUT: %initializer_list.initializer_list.call.init_list.end = getelementptr inbounds nuw [16 x i8], ptr %.loc18_36.2.temp, i32 0, i32 8, !dbg !30
// CHECK:STDOUT: store ptr getelementptr inbounds ([3 x i32], ptr @array, i32 1), ptr %initializer_list.initializer_list.call.init_list.end, align 8, !dbg !30
// CHECK:STDOUT: store ptr getelementptr inbounds ([3 x i32], ptr @array.loc13_50.15, i32 1), ptr %initializer_list.initializer_list.call.init_list.end, align 8, !dbg !30
// CHECK:STDOUT: call void @_ZN11vector_likeC1ESt16initializer_listIiE.carbon_thunk(ptr %.loc18_36.2.temp, ptr %_.var), !dbg !29
// CHECK:STDOUT: call void @_CWithinLifetime.Main(), !dbg !31
// CHECK:STDOUT: call void @_ZN11vector_likeD2Ev(ptr %_.var), !dbg !29
@@ -322,6 +323,7 @@ fn InitNontrivialDtor() {
// CHECK:STDOUT: $_ZN11vector_likeD2Ev = comdat any
// CHECK:STDOUT:
// CHECK:STDOUT: @array = internal constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK:STDOUT: @array.loc13_50.15 = internal constant [3 x i32] [i32 1, i32 2, i32 3]
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: alwaysinline mustprogress uwtable
// CHECK:STDOUT: define dso_local void @_ZN11vector_likeC1ESt16initializer_listIiE.carbon_thunk(ptr noundef %list, ptr noundef %return) #0 {
@@ -391,7 +393,7 @@ fn InitNontrivialDtor() {
// CHECK:STDOUT: %.loc13_50.7.array.index = getelementptr inbounds [3 x i32], ptr %.loc13_50.3.temp, i32 0, i64 1, !dbg !27
// CHECK:STDOUT: %.loc13_50.10.array.index = getelementptr inbounds [3 x i32], ptr %.loc13_50.3.temp, i32 0, i64 2, !dbg !27
// CHECK:STDOUT: %initializer_list.initializer_list.call.init_list.begin = getelementptr inbounds nuw [16 x i8], ptr %_.var, i32 0, i32 0, !dbg !26
// CHECK:STDOUT: store ptr @array, ptr %initializer_list.initializer_list.call.init_list.begin, align 8, !dbg !26
// CHECK:STDOUT: store ptr @array.loc13_50.15, ptr %initializer_list.initializer_list.call.init_list.begin, align 8, !dbg !26
// CHECK:STDOUT: %initializer_list.initializer_list.call.init_list.size = getelementptr inbounds nuw [16 x i8], ptr %_.var, i32 0, i32 8, !dbg !26
// CHECK:STDOUT: store i64 3, ptr %initializer_list.initializer_list.call.init_list.size, align 8, !dbg !26
// CHECK:STDOUT: call void @_CWithinLifetime.Main(), !dbg !28
@@ -411,7 +413,7 @@ fn InitNontrivialDtor() {
// CHECK:STDOUT: %.loc18_36.8.array.index = getelementptr inbounds [3 x i32], ptr %.loc18_36.4.temp, i32 0, i64 1, !dbg !32
// CHECK:STDOUT: %.loc18_36.11.array.index = getelementptr inbounds [3 x i32], ptr %.loc18_36.4.temp, i32 0, i64 2, !dbg !32
// CHECK:STDOUT: %initializer_list.initializer_list.call.init_list.begin = getelementptr inbounds nuw [16 x i8], ptr %.loc18_36.2.temp, i32 0, i32 0, !dbg !32
// CHECK:STDOUT: store ptr @array, ptr %initializer_list.initializer_list.call.init_list.begin, align 8, !dbg !32
// CHECK:STDOUT: store ptr @array.loc13_50.15, ptr %initializer_list.initializer_list.call.init_list.begin, align 8, !dbg !32
// CHECK:STDOUT: %initializer_list.initializer_list.call.init_list.size = getelementptr inbounds nuw [16 x i8], ptr %.loc18_36.2.temp, i32 0, i32 8, !dbg !32
// CHECK:STDOUT: store i64 3, ptr %initializer_list.initializer_list.call.init_list.size, align 8, !dbg !32
// CHECK:STDOUT: call void @_ZN11vector_likeC1ESt16initializer_listIiE.carbon_thunk(ptr %.loc18_36.2.temp, ptr %_.var), !dbg !31
toolchain/lower/testdata/interop/cpp/template.carbon
Vendored
+4 -3
View File
@@ -264,6 +264,7 @@ fn Call3() {
// CHECK:STDOUT: %class.X = type { i8 }
// CHECK:STDOUT:
// CHECK:STDOUT: @X.val = internal constant {} zeroinitializer
// CHECK:STDOUT: @X.val.loc12_14.3 = internal constant {} zeroinitializer
// CHECK:STDOUT:
// CHECK:STDOUT: ; Function Attrs: alwaysinline mustprogress uwtable
// CHECK:STDOUT: define dso_local void @_Z3fooIJEEv1XDpT_.carbon_thunk(ptr noundef %0) #0 {
@@ -318,7 +319,7 @@ fn Call3() {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: %.loc12_12.2.temp = alloca {}, align 8, !dbg !17
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc12_12.2.temp), !dbg !17
// CHECK:STDOUT: call void @_Z3fooIJEEv1XDpT_.carbon_thunk(ptr @X.val), !dbg !18
// CHECK:STDOUT: call void @_Z3fooIJEEv1XDpT_.carbon_thunk(ptr @X.val.loc12_14.3), !dbg !18
// CHECK:STDOUT: ret void, !dbg !19
// CHECK:STDOUT: }
// CHECK:STDOUT:
@@ -327,7 +328,7 @@ fn Call3() {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: %.loc18_12.2.temp = alloca {}, align 8, !dbg !21
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc18_12.2.temp), !dbg !21
// CHECK:STDOUT: call void @_Z3fooIJiEEv1XDpT_.carbon_thunk(ptr @X.val, i32 2), !dbg !22
// CHECK:STDOUT: call void @_Z3fooIJiEEv1XDpT_.carbon_thunk(ptr @X.val.loc12_14.3, i32 2), !dbg !22
// CHECK:STDOUT: ret void, !dbg !23
// CHECK:STDOUT: }
// CHECK:STDOUT:
@@ -336,7 +337,7 @@ fn Call3() {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: %.loc24_12.2.temp = alloca {}, align 8, !dbg !25
// CHECK:STDOUT: call void @llvm.lifetime.start.p0(ptr %.loc24_12.2.temp), !dbg !25
// CHECK:STDOUT: call void @_Z3fooIJiiEEv1XDpT_.carbon_thunk(ptr @X.val, i32 2, i32 3), !dbg !26
// CHECK:STDOUT: call void @_Z3fooIJiiEEv1XDpT_.carbon_thunk(ptr @X.val.loc12_14.3, i32 2, i32 3), !dbg !26
// CHECK:STDOUT: ret void, !dbg !27
// CHECK:STDOUT: }
// CHECK:STDOUT: