[COMMITTED] Inline unsupported_range constructor.

[COMMITTED] Inline unsupported_range constructor.

[Aldy Hernandez]

An unsupported_range temporary is instantiated in every Value_Range
for completeness sake and should be mostly a NOP.  However, it's
showing up in the callgrind stats, because it's not inline.  This
fixes the oversight.

	PR tree-optimization/106514

gcc/ChangeLog:

	* value-range.cc (unsupported_range::unsupported_range): Move...
	* value-range.h (unsupported_range::unsupported_range): ...here.
	(unsupported_range::set_undefined): New.
---
 gcc/value-range.cc |  6 ------
 gcc/value-range.h  | 10 +++++++++-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/gcc/value-range.cc b/gcc/value-range.cc
index dd5a4303908..a2273f540e8 100644
--- a/gcc/value-range.cc
+++ b/gcc/value-range.cc
@@ -248,12 +248,6 @@ irange::set_nonnegative (tree type)
   set (build_int_cst (type, 0), TYPE_MAX_VALUE (type));
 }
 
-unsupported_range::unsupported_range ()
-{
-  m_discriminator = VR_UNKNOWN;
-  set_undefined ();
-}
-
 void
 frange::accept (const vrange_visitor &v) const
 {
diff --git a/gcc/value-range.h b/gcc/value-range.h
index 305e2cae7e6..856947d23dd 100644
--- a/gcc/value-range.h
+++ b/gcc/value-range.h
@@ -250,7 +250,15 @@ private:
 class unsupported_range : public vrange
 {
 public:
-  unsupported_range ();
+  unsupported_range ()
+  {
+    m_discriminator = VR_UNKNOWN;
+    set_undefined ();
+  }
+  virtual void set_undefined () final override
+  {
+    m_kind = VR_UNDEFINED;
+  }
   virtual void accept (const vrange_visitor &v) const override;
 };
 
-- 
2.37.1