* Update profile in tree-if-conv.c
@ 2017-07-01 12:46 Jan Hubicka
0 siblings, 0 replies; only message in thread
From: Jan Hubicka @ 2017-07-01 12:46 UTC (permalink / raw)
To: gcc-patches
Hi,
this is another place we make single exit edge without probability set.
Bootstrapped/regtested x86_64-linux, will commit it shortly.
Honza
* tree-if-conv.c (combine_blocks): Use make_single_succ_edge
to keep profile consistent.
Index: tree-if-conv.c
===================================================================
--- tree-if-conv.c (revision 249869)
+++ tree-if-conv.c (working copy)
@@ -2403,7 +2403,7 @@ combine_blocks (struct loop *loop)
if (exit_bb != loop->header)
{
/* Connect this node to loop header. */
- make_edge (loop->header, exit_bb, EDGE_FALLTHRU);
+ make_single_succ_edge (loop->header, exit_bb, EDGE_FALLTHRU);
set_immediate_dominator (CDI_DOMINATORS, exit_bb, loop->header);
}
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2017-07-01 12:46 Update profile in tree-if-conv.c Jan Hubicka
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