Forráskód Böngészése

* moved the default procedure CurrRaiseLabel to the end of the procedure, not
at the exit label. This fixes problems when using units with finalization
code that contain classes with class destructors in branchful WebAssembly
exceptions mode.

Nikolay Nikolov 3 éve
szülő
commit
6fe647ee3d
2 módosított fájl, 6 hozzáadás és 2 törlés
  1. 0 2
      compiler/wasm32/cpupi.pas
  2. 6 0
      compiler/wasm32/hlcgcpu.pas

+ 0 - 2
compiler/wasm32/cpupi.pas

@@ -353,8 +353,6 @@ implementation
         list.concat(taicpu.op_none(a_end_block));
         thlcgwasm(hlcg).decblock;
         inherited generate_exit_label(list);
-        if ts_wasm_bf_exceptions in current_settings.targetswitches then
-          hlcg.a_label(list,CurrRaiseLabel);
       end;
 
     procedure tcpuprocinfo.postprocess_code;

+ 6 - 0
compiler/wasm32/hlcgcpu.pas

@@ -2191,10 +2191,16 @@ implementation
       inherited;
       list.concat(taicpu.op_none(a_block));
       incblock;
+      list.concat(taicpu.op_none(a_block));
+      incblock;
     end;
 
   procedure thlcgwasm.gen_exit_code(list: TAsmList);
     begin
+      list.concat(taicpu.op_none(a_end_block));
+      thlcgwasm(hlcg).decblock;
+      if ts_wasm_bf_exceptions in current_settings.targetswitches then
+        a_label(list,tcpuprocinfo(current_procinfo).CurrRaiseLabel);
       if fevalstackheight<>0 then
 {$ifdef DEBUG_WASMSTACK}
         list.concat(tai_comment.Create(strpnew('!!! values remaining on stack at end of block !!!')));