cgraph.c (cgraph_edge::sreal_frequency): New function.

	* cgraph.c (cgraph_edge::sreal_frequency): New function.
	* cgraph.h (cgraph_edge::sreal_frequency): Declare.
	* ipa-fnsummary.c (dump_ipa_call_summary): Use sreal_frequency.
	(estimate_edge_size_and_time): Likewise.
	(ipa_merge_fn_summary_after_inlining): Likewise.
	* ipa-inline.c (cgraph_freq_base_rec): Remove.
	(compute_uninlined_call_time): Use sreal_frequency.
	(compute_inlined_call_time): Likewise.
	(ipa_inline): Do not initialize cgraph_freq_base_rec.
	* profile-count.c: Include sreal.h.
	(profile_count::to_sreal_scale): New.
	* profile-count.h: Forward declare sreal.
	(profile_count::to_sreal_scale): Declare.

From-SVN: r254696

1 files changed, 27 insertions, 0 deletions

diff --git a/gcc/profile-count.c b/gcc/profile-count.c
index 9c57323..51c3b74 100644
--- a/gcc/profile-count.c
+++ b/gcc/profile-count.c
@@ -31,6 +31,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "data-streamer.h"
 #include "cgraph.h"
 #include "wide-int.h"
+#include "sreal.h"
 
 /* Dump THIS to F.  */
 
@@ -256,6 +257,32 @@ profile_count::to_cgraph_frequency (profile_count entry_bb_count) const
   return MIN (scale, CGRAPH_FREQ_MAX);
 }
 
+/* Return THIS/IN as sreal value.  */
+
+sreal
+profile_count::to_sreal_scale (profile_count in, bool *known) const
+{
+  if (!initialized_p ())
+    {
+      if (known)
+	*known = false;
+      return CGRAPH_FREQ_BASE;
+    }
+  if (known)
+    *known = true;
+  if (*this == profile_count::zero ())
+    return 0;
+  gcc_checking_assert (in.initialized_p ());
+
+  if (!in.m_val)
+    {
+      if (!m_val)
+	return 1;
+      return m_val * 4;
+    }
+  return (sreal)m_val / (sreal)in.m_val;
+}
+
 /* We want to scale profile across function boundary from NUM to DEN.
    Take care of the side case when DEN is zeros.  We still want to behave
    sanely here which means