This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
[tree-ssa] Correct the initialization of an edge flag
- From: Pop Sébastian <pop at gauvain dot u-strasbg dot fr>
- To: dnovillo at redhat dot com, gcc-patches at gcc dot gnu dot org
- Date: Mon, 14 Apr 2003 01:29:55 +0200
- Subject: [tree-ssa] Correct the initialization of an edge flag
Hi,
This patch marks the following edges as fallthru:
LOOP_EXPR
|
v
LOOP_EXPR_BODY
Bootstrapped on i686. Ok?
* tree-cfg.c (make_loop_expr_edges): Mark edges from loop_expr to
their body with EDGE_FALLTHRU.
Index: tree-cfg.c
===================================================================
RCS file: /home/pop/cvsroot/gcc-cvs/gcc/gcc/Attic/tree-cfg.c,v
retrieving revision 1.1.4.71
diff -u -3 -p -c -r1.1.4.71 tree-cfg.c
*** tree-cfg.c 9 Apr 2003 19:27:40 -0000 1.1.4.71
--- tree-cfg.c 13 Apr 2003 22:06:03 -0000
*************** make_loop_expr_edges (bb)
*** 813,819 ****
body_bb = first_exec_block (&LOOP_EXPR_BODY (entry));
if (body_bb)
! make_edge (bb, body_bb, 0);
}
--- 813,819 ----
body_bb = first_exec_block (&LOOP_EXPR_BODY (entry));
if (body_bb)
! make_edge (bb, body_bb, EDGE_FALLTHRU);
}