[tree-ssa] inline return f()

[Richard Henderson]

By inspection.


r~


        * tree-inline.c (gimple_expand_calls_inline): Look inside
        RETURN_EXPR.

Index: tree-inline.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/tree-inline.c,v
retrieving revision 1.26.2.77
diff -c -p -d -r1.26.2.77 tree-inline.c
*** tree-inline.c	15 Jan 2004 06:43:19 -0000	1.26.2.77
--- tree-inline.c	30 Jan 2004 00:27:28 -0000
*************** gimple_expand_calls_inline (tree *stmt_p
*** 1741,1746 ****
--- 1741,1752 ----
        /* We're gimple.  We should have gotten rid of all these.  */
        abort ();
  
+     case RETURN_EXPR:
+       stmt_p = &TREE_OPERAND (stmt, 0);
+       stmt = *stmt_p;
+       if (!stmt || TREE_CODE (stmt) != MODIFY_EXPR)
+ 	break;
+       /* FALLTHRU */
      case MODIFY_EXPR:
        stmt_p = &TREE_OPERAND (stmt, 1);
        stmt = *stmt_p;