Merge pull request #2836 from uweigand/framesizefix

Fix frame size after unwind rework
bytecodealliance · Apr 14, 2021 · fd4bfbe · fd4bfbe
2 parents 1f21b32 + e3bb36b
commit fd4bfbe
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/cranelift/codegen/src/machinst/abi_impl.rs b/cranelift/codegen/src/machinst/abi_impl.rs
@@ -1298,7 +1298,7 @@ impl<M: ABIMachineSpec> ABICallee for ABICalleeImpl<M> {
         }
 
         // Save clobbered registers.
-        let (_, clobber_insts) = M::gen_clobber_save(
+        let (clobber_size, clobber_insts) = M::gen_clobber_save(
             self.call_conv,
             &self.flags,
             &self.clobbered,
@@ -1317,7 +1317,7 @@ impl<M: ABIMachineSpec> ABICallee for ABICalleeImpl<M> {
         // [crate::machinst::abi_impl](this module) for more details
         // on stackframe layout and nominal SP maintenance.
 
-        self.total_frame_size = Some(total_stacksize);
+        self.total_frame_size = Some(total_stacksize + clobber_size as u32);
         insts
     }