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Guard against unwinding in cleanup code #92911

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merged 5 commits into from
Feb 20, 2022
Merged

Guard against unwinding in cleanup code #92911

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f74e8c7
Guard against unwinding in cleanup code
nbdd0121 Jan 14, 2022
42b41da
Fix codegen tests
nbdd0121 Feb 13, 2022
0804e47
Add test for foreign double unwind
nbdd0121 Feb 13, 2022
3406db9
Fix missing dbg info
nbdd0121 Feb 14, 2022
7d683f5
Fix codegen test for MSVC
nbdd0121 Feb 18, 2022
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Fix codegen test for MSVC
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@nbdd0121
nbdd0121 committed Feb 19, 2022
commit 7d683f525a6cd807f7bcb1293c71bce613936e79
13 changes: 1 addition & 12 deletions src/test/codegen/drop.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,18 +23,7 @@ pub fn droppy() {
// FIXME(eddyb) the `void @` forces a match on the instruction, instead of the
// comment, that's `; call core::ptr::drop_in_place::<drop::SomeUniqueName>`
// for the `v0` mangling, should switch to matching on that once `legacy` is gone.
// CHECK-NOT: call void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK: invoke void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK-NOT: call void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK: invoke void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK-NOT: call void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK: invoke void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK-NOT: call void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK: invoke void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK-NOT: call void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK: invoke void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK-NOT: invoke void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK: call void @{{.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK-COUNT-6: {{(call|invoke) void @.*}}drop_in_place{{.*}}SomeUniqueName
// CHECK-NOT: {{(call|invoke) void @.*}}drop_in_place{{.*}}SomeUniqueName
// The next line checks for the } that ends the function definition
// CHECK-LABEL: {{^[}]}}
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2 changes: 1 addition & 1 deletion src/test/codegen/unwind-landingpad-cold.rs
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Expand Up @@ -6,7 +6,7 @@
// get the `cold` attribute.

// CHECK-LABEL: @check_cold
// CHECK: invoke void {{.+}}drop_in_place{{.+}} [[ATTRIBUTES:#[0-9]+]]
// CHECK: {{(call|invoke) void .+}}drop_in_place{{.+}} [[ATTRIBUTES:#[0-9]+]]
// CHECK: attributes [[ATTRIBUTES]] = { cold }
#[no_mangle]
pub fn check_cold(f: fn(), x: Box<u32>) {
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