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authordim <dim@FreeBSD.org>2014-11-06 22:49:13 +0000
committerdim <dim@FreeBSD.org>2014-11-06 22:49:13 +0000
commitc3f67e1dc21025f1026cbf72628b19fb37f7b53d (patch)
tree3467f3372c1195b1546172d89af2205a50b1866d /lib/ubsan/lit_tests/TestCases/Integer/div-overflow.cpp
parent2f7fa77a0a85c00fd0cce298851e9577b98ccfe8 (diff)
downloadFreeBSD-src-c3f67e1dc21025f1026cbf72628b19fb37f7b53d.zip
FreeBSD-src-c3f67e1dc21025f1026cbf72628b19fb37f7b53d.tar.gz
Import compiler-rt release_34 branch r197381.
https://llvm.org/svn/llvm-project/compiler-rt/branches/release_34@197381
Diffstat (limited to 'lib/ubsan/lit_tests/TestCases/Integer/div-overflow.cpp')
-rw-r--r--lib/ubsan/lit_tests/TestCases/Integer/div-overflow.cpp10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/ubsan/lit_tests/TestCases/Integer/div-overflow.cpp b/lib/ubsan/lit_tests/TestCases/Integer/div-overflow.cpp
new file mode 100644
index 0000000..83aa854
--- /dev/null
+++ b/lib/ubsan/lit_tests/TestCases/Integer/div-overflow.cpp
@@ -0,0 +1,10 @@
+// RUN: %clangxx -fsanitize=signed-integer-overflow %s -o %t && %t 2>&1 | FileCheck %s
+
+#include <stdint.h>
+
+int main() {
+ unsigned(0x80000000) / -1;
+
+ // CHECK: div-overflow.cpp:9:23: runtime error: division of -2147483648 by -1 cannot be represented in type 'int'
+ int32_t(0x80000000) / -1;
+}
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