ia64.c (ia64_function_arg_pass_by_reference): Don't crash with no type for by-mode libcalls.

* config/ia64/ia64.c (ia64_function_arg_pass_by_reference): Don't crash with no type for by-mode libcalls. From-SVN: r52508

ia64.c (ia64_function_arg_pass_by_reference): Don't crash with no type for by-mode libcalls.
* config/ia64/ia64.c (ia64_function_arg_pass_by_reference): Don't crash with no type for by-mode libcalls. From-SVN: r52508
2840e66a · Richard Henderson · 5cf63e3f · 2840e66a
Commit 2840e66a authored Apr 18, 2002 by Richard Henderson
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gcc/config/ia64/ia64.c
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--- a/gcc/config/ia64/ia64.c
+++ b/gcc/config/ia64/ia64.c
@@ -3211,7 +3211,7 @@ ia64_function_arg_pass_by_reference (cum, mode, type, named)
     tree type;
     int named ATTRIBUTE_UNUSED;
 {
-  return TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST;
+  return type && TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST;
 }

 /* Implement va_start.  */