29 lines
562 B
C
29 lines
562 B
C
// { dg-do run }
|
|
// { dg-require-effective-target lp64 }
|
|
// { dg-options "-O2 -fwrapv" }
|
|
|
|
typedef long long int int64;
|
|
#define INT64CONST(x) (x##LL)
|
|
/* -9223372036854775808ULL */
|
|
#define INT64_MIN (-INT64CONST(0x7FFFFFFFFFFFFFFF) - 1)
|
|
|
|
static void __attribute__((noipa)) foo(int64 arg1, int64 arg2) {
|
|
int64 a1 = -arg1;
|
|
int64 a2 = (arg2 < 0) ? arg2 : -arg2;
|
|
|
|
if (a1 > a2) {
|
|
int64 swap = arg1;
|
|
arg1 = arg2;
|
|
arg2 = swap;
|
|
}
|
|
|
|
if (arg1 == INT64_MIN && arg2 == -1) return;
|
|
|
|
__builtin_abort();
|
|
}
|
|
|
|
int main() {
|
|
foo(-1, INT64_MIN);
|
|
return 0;
|
|
}
|