| /* { dg-do run } */ |
| /* { dg-options "-fsanitize=signed-integer-overflow" } */ |
| |
| #define INT_MIN (-__INT_MAX__ - 1) |
| |
| int |
| main () |
| { |
| int x = INT_MIN; |
| int y; |
| __asm__ volatile ("" : "+g" (x)); |
| y = -(-x); |
| __asm__ volatile ("" : "+g" (y)); |
| y = -(-INT_MIN); |
| __asm__ volatile ("" : "+g" (y)); |
| } |
| |
| /* { dg-output "negation of -2147483648 cannot be represented in type 'int'\[^\n\r]*; cast to an unsigned type to negate this value to itself\[^\n\r]*(\n|\r\n|\r)" } */ |
| /* { dg-output "\[^\n\r]*negation of -2147483648 cannot be represented in type 'int'\[^\n\r]*; cast to an unsigned type to negate this value to itself\[^\n\r]*(\n|\r\n|\r)" } */ |
| /* { dg-output "\[^\n\r]*negation of -2147483648 cannot be represented in type 'int'\[^\n\r]*; cast to an unsigned type to negate this value to itself\[^\n\r]*(\n|\r\n|\r)" } */ |
| /* { dg-output "\[^\n\r]*negation of -2147483648 cannot be represented in type 'int'\[^\n\r]*; cast to an unsigned type to negate this value to itself" } */ |
