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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-7.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-7.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-7.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-7.c b/gcc-4.9/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-7.c new file mode 100644 index 0000000..bf40a03 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/asan/no-redundant-instrumentation-7.c @@ -0,0 +1,23 @@ +/* { dg-options "-fdump-tree-asan0" } */ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */ + +char e[200]; + +struct S +{ + char a[100]; + char b[100]; +} s; + +int +foo (int *a, char *b, char *c) +{ + int d = __builtin_memcmp (s.a, e, 100); + d += __builtin_memcmp (s.a, e, 200); + return d; +} + +/* { dg-final { scan-tree-dump-times "__builtin___asan_report_load" 6 "asan0" } } */ +/* { dg-final { scan-tree-dump-not "__builtin___asan_report_store" "asan0" } } */ +/* { dg-final { cleanup-tree-dump "asan0" } } */ |