1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr46647.c b/gcc/testsuite/gcc.target/i386/pr46647.c
new file mode 100644
index 000000000..c7e154287
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr46647.c
@@ -0,0 +1,44 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mtune=generic" } */
+
+char a[5];
+int
+func1 (void)
+{
+  __builtin_memset (a,-1,sizeof (a));
+  return 0;
+}
+
+int a2[5];
+int
+func2 (void)
+{
+  __builtin_memset (a2,-1,sizeof (a2));
+  return 0;
+}
+
+char a3[5];
+int
+func3 (void)
+{
+  __builtin_memset (a3,0x8fffffff,sizeof (a3));
+  return 0;
+}
+
+char a4[5];
+int
+func4 (void)
+{
+  __builtin_memset (a4,0x8fffff00,sizeof (a4));
+  return 0;
+}
+
+int a5[5];
+int
+func5 (void)
+{
+  __builtin_memset (a5,0x8fffffff,sizeof (a5));
+  return 0;
+}
+
+/* { dg-final { scan-assembler-not "call\[\\t \]*_?memset" } } */