* increase the temp requirements for saving MM registers with the full

    size of an OS_VECTOR so that we can do the alignment based on the offset
    after the allocation is done. Using the size is not possible because the
    temp alignment can be smaller than the OS_VECTOR requirement

git-svn-id: trunk@9428 -

compiler/cgobj.pas

@@ -3604,8 +3604,10 @@ implementation
         { mm registers }
         if uses_registers(R_MMREGISTER) then
           begin
-            if (size mod tcgsize2size[OS_VECTOR])<>0 then
-              inc(size,tcgsize2size[OS_VECTOR]-(size mod tcgsize2size[OS_VECTOR]));
+            { Make sure we reserve enough space to do the alignment based on the offset
+              later on. We can't use the size for this, because the alignment of the start
+              of the temp is smaller than needed for an OS_VECTOR }
+            inc(size,tcgsize2size[OS_VECTOR]);
 
             for r:=low(saved_mm_registers) to high(saved_mm_registers) do
               if saved_mm_registers[r] in rg[R_MMREGISTER].used_in_proc then