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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-24.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-24.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-24.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-24.c
new file mode 100644
index 000000000..4fdd37446
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/avx-vzeroupper-24.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mavx -mtune=generic -dp" } */
+
+typedef struct bitmap_element_def {
+ struct bitmap_element_def *next;
+ unsigned int indx;
+} bitmap_element;
+typedef struct bitmap_head_def {
+ bitmap_element *first;
+ bitmap_element *current;
+ unsigned int indx;
+} bitmap_head;
+typedef struct bitmap_head_def *bitmap;
+typedef const struct bitmap_head_def *const_bitmap;
+extern void bar (void) __attribute__ ((__noreturn__));
+unsigned char
+bitmap_and_compl_into (bitmap a, const_bitmap b)
+{
+ bitmap_element *a_elt = a->first;
+ const bitmap_element *b_elt = b->first;
+ if (a == b)
+ {
+ if ((!(a)->first))
+ return 0;
+ else
+ return 1;
+ }
+ while (a_elt && b_elt)
+ {
+ if (a_elt->indx < b_elt->indx)
+ a_elt = a_elt->next;
+ }
+ if (a->indx == a->current->indx)
+ bar ();
+ return 0;
+}
+
+/* { dg-final { scan-assembler-not "avx_vzeroupper" } } */