From: Jan Hubicka <jh@suse.cz>
Date: Sat, 29 Jul 2023 06:19:08 +0000 (+0200)
Subject: Fix profile update after vectorize loop versioning
X-Git-Tag: basepoints/gcc-15~7275
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ffa9d0a5e22f6f763b7f04877a940689e7abcba;p=thirdparty%2Fgcc.git

Fix profile update after vectorize loop versioning

gcc/testsuite/ChangeLog:

	* gcc.dg/tree-ssa/vect-profile-upate-2.c: New test.
---

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vect-profile-upate-2.c b/gcc/testsuite/gcc.dg/tree-ssa/vect-profile-upate-2.c
new file mode 100644
index 000000000000..4a5f6bc4e234
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vect-profile-upate-2.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized-details-blocks" } */
+void
+test (int *a, int *b, int n)
+{
+	for (int i = 0; i < n; i++)
+		a[i]+=b[i];
+}
+/* { dg-final { scan-tree-dump-not "Invalid sum" "optimized"} } */