From: Aldy Hernandez <aldyh@redhat.com>
Date: Mon, 6 Mar 2023 12:53:15 +0000 (+0100)
Subject: Fix pointer sharing in Value_Range constructor.
X-Git-Tag: basepoints/gcc-15~10060
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c9f8cd69435f4f50d8874a1603aafa5c2e7b8ce;p=thirdparty%2Fgcc.git

Fix pointer sharing in Value_Range constructor.

gcc/ChangeLog:

	* value-range.h (Value_Range::Value_Range): Avoid pointer sharing.
---

diff --git a/gcc/value-range.h b/gcc/value-range.h
index 0eeea79b3223..33ef3b5b8d87 100644
--- a/gcc/value-range.h
+++ b/gcc/value-range.h
@@ -583,7 +583,7 @@ Value_Range::Value_Range (tree min, tree max, value_range_kind kind)
 inline
 Value_Range::Value_Range (const Value_Range &r)
 {
-  m_vrange = r.m_vrange;
+  *this = *r.m_vrange;
 }
 
 // Initialize object so it is possible to store temporaries of TYPE