Launch dotty in background.

2010-06-12  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-dependences.c (dot_deps): Make system call to dotty run
	in background.
	(dot_deps_stmt): Same.
	* graphite-poly.c (dot_lst): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163115 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1338413..6b503a2 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
 2010-08-02  Sebastian Pop  <sebastian.pop@amd.com>
 
+       * graphite-dependences.c (dot_deps): Make system call to dotty run
+       in background.
+       (dot_deps_stmt): Same.
+       * graphite-poly.c (dot_lst): Same.
+
+2010-08-02  Sebastian Pop  <sebastian.pop@amd.com>
+
        * graphite-sese-to-poly.c (loop_entry_phi_arg): Renamed
        phi_arg_in_outermost_loop.
        (remove_simple_copy_phi): Call phi_arg_in_outermost_loop.

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index 4b802ee..2e04618 100644 (file)
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,3 +1,10 @@
+2010-06-12  Sebastian Pop  <sebastian.pop@amd.com>
+
+       * graphite-dependences.c (dot_deps): Make system call to dotty run
+       in background.
+       (dot_deps_stmt): Same.
+       * graphite-poly.c (dot_lst): Same.
+
 2010-06-11  Sebastian Pop  <sebastian.pop@amd.com>
 
        * graphite-clast-to-gimple.c (gcc_type_for_interval): Do not pass

diff --git a/gcc/graphite-dependences.c b/gcc/graphite-dependences.c
index f060ea0..af4c962 100644 (file)
--- a/gcc/graphite-dependences.c
+++ b/gcc/graphite-dependences.c
@@ -964,7 +964,7 @@ dot_deps (scop_p scop)
   dot_deps_1 (stream, scop);
   fclose (stream);
 
-  x = system ("dotty /tmp/scopdeps.dot");
+  x = system ("dotty /tmp/scopdeps.dot &");
 #else
   dot_deps_1 (stderr, scop);
 #endif
@@ -985,7 +985,7 @@ dot_deps_stmt (scop_p scop)
   dot_deps_stmt_1 (stream, scop);
   fclose (stream);
 
-  x = system ("dotty /tmp/scopdeps.dot");
+  x = system ("dotty /tmp/scopdeps.dot &");
 #else
   dot_deps_stmt_1 (stderr, scop);
 #endif

diff --git a/gcc/graphite-poly.c b/gcc/graphite-poly.c
index 7eb45ca..28da7f0 100644 (file)
--- a/gcc/graphite-poly.c
+++ b/gcc/graphite-poly.c
@@ -1285,7 +1285,7 @@ dot_lst (lst_p lst)
   fputs ("}\n\n", stream);
   fclose (stream);
 
-  x = system ("dotty /tmp/lst.dot");
+  x = system ("dotty /tmp/lst.dot &");
 #else
   fputs ("digraph all {\n", stderr);
   dot_lst_1 (stderr, lst);