1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index 4ed0b39..1b5d509 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -9159,6 +9159,8 @@ expand_builtin (exp, target, subtarget, mode, ignore)
 #ifdef DWARF2_UNWIND_INFO
     case BUILT_IN_DWARF_FP_REGNUM:
       return expand_builtin_dwarf_fp_regnum ();
+    case BUILT_IN_DWARF_REG_SIZE:
+      return expand_builtin_dwarf_reg_size (TREE_VALUE (arglist), target);
 #endif
     case BUILT_IN_FROB_RETURN_ADDR:
       return expand_builtin_frob_return_addr (TREE_VALUE (arglist));