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Diffstat (limited to 'gcc/testsuite/gcc.dg/struct/wo_prof_single_str_global.c')
-rw-r--r--gcc/testsuite/gcc.dg/struct/wo_prof_single_str_global.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/struct/wo_prof_single_str_global.c b/gcc/testsuite/gcc.dg/struct/wo_prof_single_str_global.c
new file mode 100644
index 000000000..812763d53
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/struct/wo_prof_single_str_global.c
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-do run } */
+
+#include <stdlib.h>
+typedef struct
+{
+ int a;
+ int b;
+}str_t;
+
+#define N 3
+
+str_t str;
+
+int
+main ()
+{
+ int i;
+ int res = 1<<(1<<N);
+ str.a = 2;
+
+ for (i = 0; i < N; i++)
+ str.a = str.a * str.a;
+
+ if (str.a != res)
+ abort ();
+
+ /* POSIX ignores all but the 8 low-order bits, but other
+ environments may not. */
+ return (str.a & 255);
+}
+
+/*--------------------------------------------------------------------------*/
+/* { dg-final { scan-ipa-dump "Number of structures to transform is 1" "ipa_struct_reorg" { xfail *-*-* } } } */
+/* { dg-final { cleanup-ipa-dump "*" } } */