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Fix ptr_mask impl in cg gcc

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Maybe Waffle 2022-05-13 17:08:44 +04:00
parent a6183c2f44
commit 4c54973b65
1 changed files with 11 additions and 1 deletions
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12
compiler/rustc_codegen_gcc/src/intrinsic/mod.rs
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@ -309,8 +309,18 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallMethods<'tcx> for Builder<'a, 'gcc, 'tcx> {
return;
}
sym::ptr_mask => self.and(args[0].immediate(), args[1].immediate()),
sym::ptr_mask => {
let usize_type = self.context.new_type::<usize>();
let void_ptr_type = self.context.new_type::<*const ()>();
let ptr = args[0].immediate();
let mask = args[1].immediate();
let addr = self.bitcast(ptr, usize_type);
let masked = self.and(addr, mask);
self.bitcast(masked, void_ptr_type)
},
_ if name_str.starts_with("simd_") => {
match generic_simd_intrinsic(self, name, callee_ty, args, ret_ty, llret_ty, span) {
Ok(llval) => llval,