1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr80591.c b/gcc/testsuite/gcc.dg/torture/pr80591.c
new file mode 100644
index 00000000000..5958474bdf2
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr80591.c
@@ -0,0 +1,20 @@
+/* PR tree-optimization/80591 */
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } "-flto" } */
+/* { dg-additional-options "-fdump-tree-optimized" } */
+
+static inline __attribute__((always_inline)) int *
+foo (void)
+{
+  __UINTPTR_TYPE__ sp;
+  asm ("" : "=r" (sp));
+  return (int *) sp;
+}
+
+void
+bar (void)
+{
+  foo ()[0] += 26;
+}
+
+/* { dg-final { scan-tree-dump "\\+ 26;" "optimized" } } */