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CFI: Append debug location to CFI blocks

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This commit is contained in:
Bastian Kersting 2024-11-08 08:51:19 +00:00
parent 4d215e2426
commit c2102259a0
6 changed files with 36 additions and 0 deletions
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7
compiler/rustc_codegen_llvm/src/builder.rs
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@ -1574,6 +1574,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
cfi::typeid_for_fnabi(self.tcx, fn_abi, options)
};
let typeid_metadata = self.cx.typeid_metadata(typeid).unwrap();
let dbg_loc = self.get_dbg_loc();
// Test whether the function pointer is associated with the type identifier.
let cond = self.type_test(llfn, typeid_metadata);
@ -1582,10 +1583,16 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
self.cond_br(cond, bb_pass, bb_fail);
self.switch_to_block(bb_fail);
if let Some(dbg_loc) = dbg_loc {
self.set_dbg_loc(dbg_loc);
}
self.abort();
self.unreachable();
self.switch_to_block(bb_pass);
if let Some(dbg_loc) = dbg_loc {
self.set_dbg_loc(dbg_loc);
}
}
}