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Set personality with LLVMSetPersonalityFn

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This commit is contained in:
Tomasz Miąsko 2021-07-07 00:00:00 +00:00
parent a84d1b21ae
commit ae33a9714e
2 changed files with 6 additions and 2 deletions
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6
compiler/rustc_codegen_llvm/src/builder.rs
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@ -937,8 +937,12 @@ impl BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
pers_fn: &'ll Value,
num_clauses: usize,
) -> &'ll Value {
// Use LLVMSetPersonalityFn to set the personality. It supports arbitrary Consts while,
// LLVMBuildLandingPad requires the argument to be a Function (as of LLVM 12). The
// personality lives on the parent function anyway.
self.set_personality_fn(pers_fn);
unsafe {
llvm::LLVMBuildLandingPad(self.llbuilder, ty, pers_fn, num_clauses as c_uint, UNNAMED)
llvm::LLVMBuildLandingPad(self.llbuilder, ty, None, num_clauses as c_uint, UNNAMED)
}
}