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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
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+4 -2
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@@ -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