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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/memset-strategy-26.c')
-rw-r--r--gcc/testsuite/gcc.target/i386/memset-strategy-26.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/memset-strategy-26.c b/gcc/testsuite/gcc.target/i386/memset-strategy-26.c
new file mode 100644
index 0000000..c53bce5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/memset-strategy-26.c
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mtune=generic -mno-sse" } */
+/* { dg-final { scan-assembler-not "jmp\tmemset" } } */
+/* { dg-final { scan-assembler-not "rep stosb" } } */
+
+struct foo
+{
+ char buf[41];
+};
+
+void
+zero(struct foo *f)
+{
+ __builtin_memset(f->buf, 0, sizeof(f->buf));
+}