#include "tree-vector-builder.h"
#include "symtab-thunks.h"
#include "alias.h"
+#include "asan.h"
using namespace ipa_icf_gimple;
return false;
}
+ if (DECL_ALIGN (original->decl) != DECL_ALIGN (alias->decl)
+ && (sanitize_flags_p (SANITIZE_ADDRESS, original->decl)
+ || sanitize_flags_p (SANITIZE_ADDRESS, alias->decl)))
+ {
+ if (dump_enabled_p ())
+ dump_printf (MSG_MISSED_OPTIMIZATION,
+ "Not unifying; "
+ "ASAN requires equal alignments for original and alias\n");
+
+ return false;
+ }
+
if (DECL_ALIGN (original->decl) < DECL_ALIGN (alias->decl))
{
if (dump_enabled_p ())
--- /dev/null
+/* PR sanitizer/99168 */
+/* { dg-do run } */
+
+struct my_struct
+{
+ unsigned long volatile x;
+} __attribute__((aligned(128)));
+
+static int variablek[5][6] = {};
+static struct my_struct variables1 = {0UL};
+static struct my_struct variables2 __attribute__((aligned(32))) = {0UL};
+
+int main() {
+ int i, j;
+ for (i = 0; i < 5; i++) {
+ for (j = 0; j < 6; j++) {
+ __builtin_printf("%d ", variablek[i][j]);
+ }
+ }
+ __builtin_printf("\n");
+
+ __builtin_printf("%lu\n", variables1.x);
+ __builtin_printf("%lu\n", variables2.x);
+
+ return 0;
+}