commit 61a8495e1e0485bd40f613004bf29f8a925ab37c
author Andrew Top <aabtop@google.com> Tue Apr 30 15:07:33 2019 -0700
committer Andrew Top <aabtop@google.com> Thu May 02 17:06:51 2019 -0700
tree 8b4860759d8854c2c58b6db4cf3ad2bf3f68aa5c
parent 193dc3d54bfe1fcc7a4d95650f8e9f2c8d9e7d1e

Import Cobalt 19.master.0.203780

Includes the following patches:
  https://cobalt-review.googlesource.com/c/cobalt/+/5210
    by errong.leng@samsung.com
  https://cobalt-review.googlesource.com/c/cobalt/+/5270
    by linus.wang@samsung.com

src/third_party/llvm-project/compiler-rt/test/ubsan/TestCases/Integer/no-recover.cpp

diff --git a/src/third_party/llvm-project/compiler-rt/test/ubsan/TestCases/Integer/no-recover.cpp b/src/third_party/llvm-project/compiler-rt/test/ubsan/TestCases/Integer/no-recover.cpp
new file mode 100644
index 0000000..515ebbd
--- /dev/null
+++ b/src/third_party/llvm-project/compiler-rt/test/ubsan/TestCases/Integer/no-recover.cpp
@@ -0,0 +1,24 @@
+// RUN: %clangxx -fsanitize=unsigned-integer-overflow %s -o %t && %run %t 2>&1 | FileCheck %s --check-prefix=RECOVER
+// RUN: %clangxx -fsanitize=unsigned-integer-overflow -fno-sanitize-recover=all -fsanitize-recover=unsigned-integer-overflow %s -o %t && %run %t 2>&1 | FileCheck %s --check-prefix=RECOVER
+// RUN: %env_ubsan_opts=silence_unsigned_overflow=1 %run %t 2>&1 | FileCheck %s --check-prefix=SILENT-RECOVER --allow-empty
+// RUN: %clangxx -fsanitize=unsigned-integer-overflow -fno-sanitize-recover=unsigned-integer-overflow %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=ABORT
+
+#include <stdint.h>
+
+int main() {
+  // These promote to 'int'.
+  (void)(uint8_t(0xff) + uint8_t(0xff));
+  (void)(uint16_t(0xf0fff) + uint16_t(0x0fff));
+  // RECOVER-NOT: runtime error
+  // ABORT-NOT: runtime error
+
+  uint32_t k = 0x87654321;
+  k += 0xedcba987;
+  // RECOVER: no-recover.cpp:[[@LINE-1]]:5: runtime error: unsigned integer overflow: 2271560481 + 3989547399 cannot be represented in type 'unsigned int'
+  // ABORT: no-recover.cpp:[[@LINE-2]]:5: runtime error: unsigned integer overflow: 2271560481 + 3989547399 cannot be represented in type 'unsigned int'
+
+  (void)(uint64_t(10000000000000000000ull) + uint64_t(9000000000000000000ull));
+  // RECOVER: 10000000000000000000 + 9000000000000000000 cannot be represented in type 'unsigned {{long( long)?}}'
+  // SILENT-RECOVER-NOT: runtime error
+  // ABORT-NOT: runtime error
+}