From 5eedd541a962a36e86d3302856211248317f635c Mon Sep 17 00:00:00 2001 From: Maybe Waffle Date: Fri, 13 May 2022 17:08:44 +0400 Subject: [PATCH] Fix `ptr_mask` impl in cg gcc --- src/intrinsic/mod.rs | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/src/intrinsic/mod.rs b/src/intrinsic/mod.rs index ff7332478f3ca..205f795ec58ca 100644 --- a/src/intrinsic/mod.rs +++ b/src/intrinsic/mod.rs @@ -320,8 +320,18 @@ 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::(); + 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,