[gcc(refs/vendors/ibm/heads/perf)] Restore LTO PGO bootstrap after ea0b12523d0d9a9059b5.

[gcc(refs/vendors/ibm/heads/perf)] Restore LTO PGO bootstrap after ea0b12523d0d9a9059b5.

[Jiu Fu Guo]

https://gcc.gnu.org/g:fa1160f6e50500aa38162fefb43bfb10c25e0363

commit fa1160f6e50500aa38162fefb43bfb10c25e0363
Author: Martin Liska <mliska@suse.cz>
Date:   Tue Feb 18 16:33:44 2020 +0100

    Restore LTO PGO bootstrap after ea0b12523d0d9a9059b5.
    
            * value-prof.c (stream_out_histogram_value): Restore LTO PGO
            bootstrap by missing removal of invalid sanity check.

Diff:
---
 gcc/ChangeLog    | 5 +++++
 gcc/value-prof.c | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c107f19a0f4..731bae4bbda 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-18  Martin Liska  <mliska@suse.cz>
+
+	* value-prof.c (stream_out_histogram_value): Restore LTO PGO
+	bootstrap by missing removal of invalid sanity check.
+
 2020-02-18  Martin Liska  <mliska@suse.cz>
 
 	PR ipa/92518
diff --git a/gcc/value-prof.c b/gcc/value-prof.c
index 5f940f40399..8e9f129708a 100644
--- a/gcc/value-prof.c
+++ b/gcc/value-prof.c
@@ -332,7 +332,7 @@ stream_out_histogram_value (struct output_block *ob, histogram_value hist)
       /* When user uses an unsigned type with a big value, constant converted
 	 to gcov_type (a signed type) can be negative.  */
       gcov_type value = hist->hvalue.counters[i];
-      if (hist->type == HIST_TYPE_TOPN_VALUES && i > 0)
+      if (hist->type == HIST_TYPE_TOPN_VALUES)
 	;
       else
 	gcc_assert (value >= 0);