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author | Caroline Tice <cmtice@google.com> | 2016-02-10 14:40:41 -0800 |
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committer | Caroline Tice <cmtice@google.com> | 2016-02-26 08:25:55 -0800 |
commit | 817a788f9eb01eff367191401d48f2aaa8d4f428 (patch) | |
tree | 637f745404b37fbf3fcff629227d7d542725e5fe /gcc-4.9/gcc/testsuite/gcc.dg/sancov/asan.c | |
parent | a4ca82cac69c3147143d7b4b4d7cdeb5e02f20ef (diff) | |
download | toolchain_gcc-817a788f9eb01eff367191401d48f2aaa8d4f428.tar.gz toolchain_gcc-817a788f9eb01eff367191401d48f2aaa8d4f428.tar.bz2 toolchain_gcc-817a788f9eb01eff367191401d48f2aaa8d4f428.zip |
Unify ChromeOS and Android versions of GCC.
This CL updates Android's GCC to match ChromeOS's GCC (with
appropriate patches applied in both places to make sure no
cherry-picked changes are lost).
Change-Id: I390140c449b0e5df9ee78a06268319c8c510302f
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/sancov/asan.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/sancov/asan.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/sancov/asan.c b/gcc-4.9/gcc/testsuite/gcc.dg/sancov/asan.c new file mode 100644 index 000000000..64a36b54a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/sancov/asan.c @@ -0,0 +1,18 @@ +/* Test coverage/asan interaction: + - coverage instruments __asan_init ctor (thus 4 covarage callbacks) + - coverage does not instrument asan-emitted basic blocks + - asan considers coverage callback as "nonfreeing" (thus 1 asan store + callback. */ +/* { dg-do compile { target fsanitize_address } } */ +/* { dg-options "-fsanitize-coverage=trace-pc -fsanitize=address -fdump-tree-optimized" } */ + +void foo(volatile int *a, int *b) +{ + *a = 1; + if (*b) + *a = 2; +} + +/* { dg-final { scan-tree-dump-times "__builtin___sanitizer_cov_trace_pc \\(\\)" 4 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "__builtin___asan_report_load4 \\(" 1 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "__builtin___asan_report_store4 \\(" 1 "optimized" } } */ |