| 1 | // RUN: %clangxx -fsanitize=signed-integer-overflow -w %s -O3 -o %t |
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| 2 | // RUN: %run %t 2>&1 | FileCheck %s --check-prefix=RECOVER |
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| 3 | |
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| 4 | // RUN: %clangxx -fsanitize=signed-integer-overflow -fno-sanitize-recover=signed-integer-overflow -w %s -O3 -o %t.abort |
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| 5 | // RUN: not %run %t.abort 2>&1 | FileCheck %s --check-prefix=ABORT |
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| 6 | |
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| 7 | #include <limits.h> |
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| 8 | #include <stdlib.h> |
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| 9 | |
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| 10 | int main() { |
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| 11 | // ABORT: abs.cpp:[[#@LINE+3]]:17: runtime error: negation of -[[#]] cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself |
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| 12 | // RECOVER: abs.cpp:[[#@LINE+2]]:17: runtime error: negation of -[[#]] cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself |
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| 13 | // RECOVER: abs.cpp:[[#@LINE+2]]:7: runtime error: negation of -[[#]] cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself |
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| 14 | __builtin_abs(INT_MIN); |
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| 15 | abs(INT_MIN); |
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| 16 | |
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| 17 | // RECOVER: abs.cpp:[[#@LINE+2]]:18: runtime error: negation of -[[#]] cannot be represented in type 'long'; cast to an unsigned type to negate this value to itself |
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| 18 | // RECOVER: abs.cpp:[[#@LINE+2]]:8: runtime error: negation of -[[#]] cannot be represented in type 'long'; cast to an unsigned type to negate this value to itself |
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| 19 | __builtin_labs(LONG_MIN); |
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| 20 | labs(LONG_MIN); |
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| 21 | |
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| 22 | // RECOVER: abs.cpp:[[#@LINE+2]]:19: runtime error: negation of -[[#]] cannot be represented in type 'long long'; cast to an unsigned type to negate this value to itself |
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| 23 | // RECOVER: abs.cpp:[[#@LINE+2]]:9: runtime error: negation of -[[#]] cannot be represented in type 'long long'; cast to an unsigned type to negate this value to itself |
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| 24 | __builtin_llabs(LLONG_MIN); |
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| 25 | llabs(LLONG_MIN); |
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| 26 | |
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| 27 | return 0; |
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| 28 | } |
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| 29 | |
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