[gcc/devel/c++-coroutines] Correct Changelog for fix to PR96806

[Iain D Sandoe]

https://gcc.gnu.org/g:ef688fdfc614492210ae1b526602b97601444b8f

commit ef688fdfc614492210ae1b526602b97601444b8f
Author: Feng Xue <fxue@os.amperecomputing.com>
Date:   Tue Sep 1 10:41:06 2020 +0800

    Correct Changelog for fix to PR96806

Diff:
---
 gcc/ChangeLog           | 2 +-
 gcc/testsuite/ChangeLog | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8344212cf37..89af27fdbe8 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -32,7 +32,7 @@
 
 2020-08-31  Feng Xue  <fxue@os.amperecomputing.com>
 
-	PR tree-optimization/96806
+	PR ipa/96806
 	* ipa-cp.c (decide_about_value): Use safe_add to avoid cost addition
 	overflow.
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index dd1e261c50c..acbce456585 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -51,7 +51,7 @@
 
 2020-08-31  Feng Xue  <fxue@os.amperecomputing.com>
 
-	PR tree-optimization/96806
+	PR ipa/96806
 	* g++.dg/ipa/pr96806.C: New test.
 
 2020-08-31  Kewen Lin  <linkw@gcc.gnu.org>