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-rw-r--r--gcc/cfghooks.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/cfghooks.c b/gcc/cfghooks.c
index 29f5dfd..bd67a21 100644
--- a/gcc/cfghooks.c
+++ b/gcc/cfghooks.c
@@ -321,7 +321,7 @@ split_block (basic_block bb, void *i)
set_immediate_dominator (CDI_DOMINATORS, new_bb, bb);
}
- return make_edge (bb, new_bb, EDGE_FALLTHRU);
+ return make_single_succ_edge (bb, new_bb, EDGE_FALLTHRU);
}
/* Splits block BB just after labels. The newly created edge is returned. */
@@ -566,6 +566,9 @@ make_forwarder_block (basic_block bb, bool (*redirect_edge_p) (edge),
dummy->frequency = 0;
if (dummy->count < 0)
dummy->count = 0;
+ fallthru->count -= e->count;
+ if (fallthru->count < 0)
+ fallthru->count = 0;
jump = redirect_edge_and_branch_force (e, bb);
if (jump)