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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/memset-pr120683-22.c')
-rw-r--r--gcc/testsuite/gcc.target/i386/memset-pr120683-22.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/memset-pr120683-22.c b/gcc/testsuite/gcc.target/i386/memset-pr120683-22.c
new file mode 100644
index 0000000..96a21c8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/memset-pr120683-22.c
@@ -0,0 +1,27 @@
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O2 -march=x86-64 -fasynchronous-unwind-tables -fdwarf2-cfi-asm -mmemset-strategy=rep_8byte:8192:align,libcall:-1:noalign" } */
+/* Keep labels and directives ('.cfi_startproc', '.cfi_endproc'). */
+/* { dg-final { check-function-bodies "**" "" "" { target lp64 } {^\t?\.} } } */
+
+/*
+**foo:
+**.LFB[0-9]+:
+** .cfi_startproc
+** movl \$25, %ecx
+** xorl %eax, %eax
+** movl \$dest, %edi
+** rep stosq
+** movl \$0, \(%rdi\)
+** ret
+**...
+*/
+
+#define SIZE 204
+
+char dest[SIZE];
+
+void
+foo (void)
+{
+ __builtin_memset (dest, 0, sizeof (dest));
+}