diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2015-01-07 19:55:37 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-01-07 19:55:37 +0000 |
commit | ca9211ecdede9bdedb812b2243a4abdb8dacd1b9 (patch) | |
tree | 9b19e801150082c33e9152275829a6ce90614b55 /lib/ubsan/lit_tests/TestCases/Integer/add-overflow.cpp | |
parent | 8ef50bf3d1c287b5013c3168de77a462dfce3495 (diff) |
Notes
Diffstat (limited to 'lib/ubsan/lit_tests/TestCases/Integer/add-overflow.cpp')
-rw-r--r-- | lib/ubsan/lit_tests/TestCases/Integer/add-overflow.cpp | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/lib/ubsan/lit_tests/TestCases/Integer/add-overflow.cpp b/lib/ubsan/lit_tests/TestCases/Integer/add-overflow.cpp deleted file mode 100644 index 412eb7621033b..0000000000000 --- a/lib/ubsan/lit_tests/TestCases/Integer/add-overflow.cpp +++ /dev/null @@ -1,32 +0,0 @@ -// RUN: %clangxx -DADD_I32 -fsanitize=signed-integer-overflow %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK-ADD_I32 -// RUN: %clangxx -DADD_I64 -fsanitize=signed-integer-overflow %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK-ADD_I64 -// RUN: %clangxx -DADD_I128 -fsanitize=signed-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)(int8_t(0x7f) + int8_t(0x7f)); - (void)(int16_t(0x3fff) + int16_t(0x4000)); - -#ifdef ADD_I32 - int32_t k = 0x12345678; - k += 0x789abcde; - // CHECK-ADD_I32: add-overflow.cpp:[[@LINE-1]]:5: runtime error: signed integer overflow: 305419896 + 2023406814 cannot be represented in type 'int' -#endif - -#ifdef ADD_I64 - (void)(int64_t(8000000000000000000ll) + int64_t(2000000000000000000ll)); - // CHECK-ADD_I64: 8000000000000000000 + 2000000000000000000 cannot be represented in type '{{long( long)?}}' -#endif - -#ifdef ADD_I128 -# ifdef __SIZEOF_INT128__ - (void)((__int128_t(1) << 126) + (__int128_t(1) << 126)); -# else - puts("__int128 not supported"); -# endif - // CHECK-ADD_I128: {{0x40000000000000000000000000000000 \+ 0x40000000000000000000000000000000 cannot be represented in type '__int128'|__int128 not supported}} -#endif -} |