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diff gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-3.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-3.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,17 @@
+/* { dg-options "-fdump-tree-sanopt" } */
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
+
+char
+foo (__INT32_TYPE__ *p)
+{
+  /* This generates a __builtin___asan_report_load1.  */
+  __INT32_TYPE__ ret = *(char *) p;
+  /* This generates a __builtin___asan_report_store4 depending on the.  */
+  *p = 26;
+  return ret; 
+}
+
+/* { dg-final { scan-tree-dump-times "__builtin___asan_report" 2 "sanopt" } } */
+/* { dg-final { scan-tree-dump-times "__builtin___asan_report_load1" 1 "sanopt" } } */
+/* { dg-final { scan-tree-dump-times "__builtin___asan_report_store" 1 "sanopt" } } */