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authorPeter Collingbourne <peter@pcc.me.uk>2013-08-23 18:45:22 +0000
committerPeter Collingbourne <peter@pcc.me.uk>2013-08-23 18:45:22 +0000
commit920860cd166b25b2bf3c765b693278a4e5992a2b (patch)
tree2a450fb10a3a18739e6be2bf5cda9fab93f54ca1 /lib/dfsan
parent3c531dfb0f06a53826bd55e1cae949abb03a6d6d (diff)
downloadcompiler-rt-920860cd166b25b2bf3c765b693278a4e5992a2b.tar.gz
[dfsan] Integration test for the equal-labels case
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@189134 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/dfsan')
-rw-r--r--lib/dfsan/lit_tests/propagate.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/dfsan/lit_tests/propagate.c b/lib/dfsan/lit_tests/propagate.c
index d1e971d41..86d182b8a 100644
--- a/lib/dfsan/lit_tests/propagate.c
+++ b/lib/dfsan/lit_tests/propagate.c
@@ -22,6 +22,9 @@ int main(void) {
dfsan_label k_label = dfsan_create_label("k", 0);
dfsan_set_label(k_label, &k, sizeof(k));
+ int k2 = 4;
+ dfsan_set_label(k_label, &k2, sizeof(k2));
+
dfsan_label ij_label = dfsan_get_label(i + j);
assert(dfsan_has_label(ij_label, i_label));
assert(dfsan_has_label(ij_label, j_label));
@@ -35,6 +38,8 @@ int main(void) {
assert(dfsan_has_label(ijk_label, j_label));
assert(dfsan_has_label(ijk_label, k_label));
+ assert(dfsan_get_label(k + k2) == k_label);
+
struct { int i, j; } s = { i, j };
assert(dfsan_read_label(&s, sizeof(s)) == ij_label);