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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2013-07-02 14:49:24 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2013-07-02 14:49:24 +0000 |
| commit | aa23bd83e5dc4612adfa4359737d9bbe8a243c34 (patch) | |
| tree | ffcc70e94d88e4471fd7bc7165175644f3042035 /compiler-rt/lib/msan/tests/msan_test.cc | |
| parent | e4cc98686af16d2126dc06f6cb6cafd13e89e675 (diff) | |
| download | bcm5719-llvm-aa23bd83e5dc4612adfa4359737d9bbe8a243c34.tar.gz bcm5719-llvm-aa23bd83e5dc4612adfa4359737d9bbe8a243c34.zip | |
[msan] Intercept mempcpy, wmempcpy.
llvm-svn: 185431
Diffstat (limited to 'compiler-rt/lib/msan/tests/msan_test.cc')
| -rw-r--r-- | compiler-rt/lib/msan/tests/msan_test.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compiler-rt/lib/msan/tests/msan_test.cc b/compiler-rt/lib/msan/tests/msan_test.cc index dd869f8e1b8..a6095d118aa 100644 --- a/compiler-rt/lib/msan/tests/msan_test.cc +++ b/compiler-rt/lib/msan/tests/msan_test.cc @@ -2485,6 +2485,7 @@ void MemCpyTest() { T *x = new T[N]; T *y = new T[N]; T *z = new T[N]; + T *q = new T[N]; __msan_poison(x, N * sizeof(T)); __msan_set_origin(x, N * sizeof(T), ox); __msan_set_origin(y, N * sizeof(T), 777777); @@ -2495,6 +2496,12 @@ void MemCpyTest() { EXPECT_POISONED_O(y[N/2], ox); EXPECT_POISONED_O(y[N-1], ox); EXPECT_NOT_POISONED(x); + void *res = mempcpy(q, x, N * sizeof(T)); + ASSERT_EQ(q + N, res); + EXPECT_POISONED_O(q[0], ox); + EXPECT_POISONED_O(q[N/2], ox); + EXPECT_POISONED_O(q[N-1], ox); + EXPECT_NOT_POISONED(x); memmove(z, x, N * sizeof(T)); EXPECT_POISONED_O(z[0], ox); EXPECT_POISONED_O(z[N/2], ox); |
