From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 26 Feb 2015 17:25:51 +0000 (+0000)
Subject: improve FSM jump thread dump
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c5baf1e16e4e19f312030e0c40f3ee67c5704fc0;p=thirdparty%2Fgcc.git

improve FSM jump thread dump

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@221021 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6a1c7b25b8f7..2dff1fe75fcf 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-26  Sebastian Pop  <s.pop@samsung.com>
+
+	* tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
+	of an EDGE_FSM_THREAD.
+
 2015-02-25  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
 
 	* config/rs6000/htm.md (tcheck): Fix assembly encoding.
diff --git a/gcc/tree-ssa-threadupdate.c b/gcc/tree-ssa-threadupdate.c
index 7a41ab247b64..7a159bbb6716 100644
--- a/gcc/tree-ssa-threadupdate.c
+++ b/gcc/tree-ssa-threadupdate.c
@@ -197,6 +197,9 @@ dump_jump_thread_path (FILE *dump_file, vec<jump_thread_edge *> path,
       if (path[i]->type == EDGE_NO_COPY_SRC_BLOCK)
        fprintf (dump_file, " (%d, %d) nocopy;",
 		 path[i]->e->src->index, path[i]->e->dest->index);
+      if (path[0]->type == EDGE_FSM_THREAD)
+	fprintf (dump_file, " (%d, %d) ",
+		 path[i]->e->src->index, path[i]->e->dest->index);
     }
   fputc ('\n', dump_file);
 }