From 50ebb5e6118c0f631dbfde1b5bf03e533f2c79d4 Mon Sep 17 00:00:00 2001
From: Eric Botcazou <ebotcazou@adacore.com>
Date: Wed, 9 Nov 2022 12:27:34 +0100
Subject: [PATCH] Add guality testcase for RTL alias analysis fix
gcc/testsuite/
* gcc.dg/guality/param-6.c: New test.
---
gcc/testsuite/gcc.dg/guality/param-6.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
create mode 100644 gcc/testsuite/gcc.dg/guality/param-6.c
diff --git a/gcc/testsuite/gcc.dg/guality/param-6.c b/gcc/testsuite/gcc.dg/guality/param-6.c
new file mode 100644
index 000000000000..9c4ba5cb46a2
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/guality/param-6.c
@@ -0,0 +1,20 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-g" } */
+
+void __attribute__((noipa)) bar (void *p)
+{}
+
+void __attribute__((noipa)) foo (int i)
+{
+ void *p = __builtin_alloca (i);
+
+ asm volatile ("" : : : "ebx");
+
+ bar (p); /* { dg-final { gdb-test . "i" "5" } } */
+}
+
+int main (void)
+{
+ foo (5);
+ return 0;
+}
--
GitLab