diff options
Diffstat (limited to 'test/ubsan/TestCases/ImplicitCast/integer-truncation-blacklist.c')
-rw-r--r-- | test/ubsan/TestCases/ImplicitCast/integer-truncation-blacklist.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/ubsan/TestCases/ImplicitCast/integer-truncation-blacklist.c b/test/ubsan/TestCases/ImplicitCast/integer-truncation-blacklist.c new file mode 100644 index 000000000..221c04b60 --- /dev/null +++ b/test/ubsan/TestCases/ImplicitCast/integer-truncation-blacklist.c @@ -0,0 +1,15 @@ +// RUN: rm -f %tmp +// RUN: echo "[implicit-integer-truncation]" >> %tmp +// RUN: echo "fun:*implicitTruncation*" >> %tmp +// RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation -fsanitize-blacklist=%tmp -O0 %s -o %t && not %run %t 2>&1 +// RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation -fsanitize-blacklist=%tmp -O1 %s -o %t && not %run %t 2>&1 +// RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation -fsanitize-blacklist=%tmp -O2 %s -o %t && not %run %t 2>&1 +// RUN: %clang -fsanitize=implicit-integer-truncation -fno-sanitize-recover=implicit-integer-truncation -fsanitize-blacklist=%tmp -O3 %s -o %t && not %run %t 2>&1 + +unsigned char implicitTruncation(unsigned int argc) { + return argc; // BOOM +} + +int main(int argc, char **argv) { + return implicitTruncation(~0U); +} |