(function_arg): Add comment about too many adjust entries.

From-SVN: r5866

(function_arg): Add comment about too many adjust entries.
From-SVN: r5866
894715dd · Richard Stallman · b796c573 · 894715dd
Commit 894715dd authored Oct 21, 1993 by Richard Stallman
Hide whitespace changes
Inline Side-by-side

Showing with 4 additions and 0 deletions

gcc/config/mips/mips.c
+4 -0

No files found.
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -2628,6 +2628,10 @@ function_arg (cum, mode, type, named)
 	 last real argument, pass back a parallel vector holding each
 	 of the adjustments.  */

+      /* ??? function_arg can be called more than once for each argument.
+	 As a result, we compute more adjustments than we need here.
+	 See the CUMULATIVE_ARGS definition in mips.h.  */
+
      if (struct_p && int_size_in_bytes (type) < 4)
 	{
 	  rtx amount = GEN_INT (BITS_PER_WORD