diff options
Diffstat (limited to 'lib/ubsan/lit_tests/TestCases/Integer/uadd-overflow.cpp')
-rw-r--r-- | lib/ubsan/lit_tests/TestCases/Integer/uadd-overflow.cpp | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/lib/ubsan/lit_tests/TestCases/Integer/uadd-overflow.cpp b/lib/ubsan/lit_tests/TestCases/Integer/uadd-overflow.cpp deleted file mode 100644 index 2ef31c0640d15..0000000000000 --- a/lib/ubsan/lit_tests/TestCases/Integer/uadd-overflow.cpp +++ /dev/null @@ -1,32 +0,0 @@ -// RUN: %clangxx -DADD_I32 -fsanitize=unsigned-integer-overflow %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK-ADD_I32 -// RUN: %clangxx -DADD_I64 -fsanitize=unsigned-integer-overflow %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK-ADD_I64 -// RUN: %clangxx -DADD_I128 -fsanitize=unsigned-integer-overflow %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK-ADD_I128 - -#include <stdint.h> -#include <stdio.h> - -int main() { - // These promote to 'int'. - (void)(uint8_t(0xff) + uint8_t(0xff)); - (void)(uint16_t(0xf0fff) + uint16_t(0x0fff)); - -#ifdef ADD_I32 - uint32_t k = 0x87654321; - k += 0xedcba987; - // CHECK-ADD_I32: uadd-overflow.cpp:[[@LINE-1]]:5: runtime error: unsigned integer overflow: 2271560481 + 3989547399 cannot be represented in type 'unsigned int' -#endif - -#ifdef ADD_I64 - (void)(uint64_t(10000000000000000000ull) + uint64_t(9000000000000000000ull)); - // CHECK-ADD_I64: 10000000000000000000 + 9000000000000000000 cannot be represented in type 'unsigned {{long( long)?}}' -#endif - -#ifdef ADD_I128 -# ifdef __SIZEOF_INT128__ - (void)((__uint128_t(1) << 127) + (__uint128_t(1) << 127)); -# else - puts("__int128 not supported"); -# endif - // CHECK-ADD_I128: {{0x80000000000000000000000000000000 \+ 0x80000000000000000000000000000000 cannot be represented in type 'unsigned __int128'|__int128 not supported}} -#endif -} |