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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/struct/wo_prof_malloc_size_var.c
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Diffstat (limited to 'gcc/testsuite/gcc.dg/struct/wo_prof_malloc_size_var.c')
-rw-r--r--gcc/testsuite/gcc.dg/struct/wo_prof_malloc_size_var.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/struct/wo_prof_malloc_size_var.c b/gcc/testsuite/gcc.dg/struct/wo_prof_malloc_size_var.c
new file mode 100644
index 000000000..6caadcf12
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/struct/wo_prof_malloc_size_var.c
@@ -0,0 +1,48 @@
+/* { dg-do compile } */
+/* { dg-do run } */
+
+#include <stdlib.h>
+typedef struct
+{
+ int a;
+ float b;
+}str_t;
+
+#ifdef STACK_SIZE
+#if STACK_SIZE > 8000
+#define N 1000
+#else
+#define N (STACK_SIZE/8)
+#endif
+#else
+#define N 1000
+#endif
+
+int
+main ()
+{
+ int i, num;
+
+ num = rand();
+ num = num > N ? N : num;
+ str_t * p = malloc (num * sizeof (str_t));
+
+ if (p == 0)
+ return 0;
+
+ for (i = 0; i < num; i++)
+ p[i].b = i;
+
+ for (i = 0; i < num; i++)
+ p[i].a = p[i].b + 1;
+
+ for (i = 0; i < num; i++)
+ if (p[i].a != p[i].b + 1)
+ abort ();
+
+ return 0;
+}
+
+/*--------------------------------------------------------------------------*/
+/* { dg-final { scan-ipa-dump "Number of structures to transform is 1" "ipa_struct_reorg" { xfail *-*-* } } } */
+/* { dg-final { cleanup-ipa-dump "*" } } */