1 files changed, 26 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/pr79327.c b/SingleSource/Regression/C/gcc-c-torture/execute/pr79327.c
new file mode 100644
index 00000000..6d12b47f
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/pr79327.c
@@ -0,0 +1,26 @@
+/* PR tree-optimization/79327 */
+/* { dg-require-effective-target c99_runtime } */
+
+volatile int a;
+
+int
+main (void)
+{
+  int i;
+  char buf[64];
+  if (__builtin_sprintf (buf, "%#hho", a) != 1)
+    __builtin_abort ();
+  if (__builtin_sprintf (buf, "%#hhx", a) != 1)
+    __builtin_abort ();
+  a = 1;
+  if (__builtin_sprintf (buf, "%#hho", a) != 2)
+    __builtin_abort ();
+  if (__builtin_sprintf (buf, "%#hhx", a) != 3)
+    __builtin_abort ();
+  a = 127;
+  if (__builtin_sprintf (buf, "%#hho", a) != 4)
+    __builtin_abort ();
+  if (__builtin_sprintf (buf, "%#hhx", a) != 4)
+    __builtin_abort ();
+  return 0;
+}