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diff gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-5.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-5.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,15 @@
+/* { dg-options "-fdump-tree-sanopt" } */
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
+
+void
+foo  (int *a, char *b, char *c)
+{
+  /* One check for a[].  */
+  __builtin_memmove (c, b, a[0]);
+  /* For a total of 1 checks.  */
+  int d = a[0] == 0;
+}
+
+/* { dg-final { scan-tree-dump-times "& 7" 1 "sanopt" } } */
+/* { dg-final { scan-tree-dump-times "__builtin___asan_report_load4" 1 "sanopt" } } */