/* PR rtl-optimization/89965 */ /* { dg-do run } */ /* { dg-options "-O -mtune=nano-x2 -fcaller-saves -fexpensive-optimizations -fno-tree-dce -fno-tree-ter" } */ /* { dg-additional-options "-march=i386" { target ia32 } } */ int a; __attribute__ ((noipa)) unsigned long long foo (unsigned char c, unsigned d, unsigned e, unsigned long long f, unsigned char g, unsigned h, unsigned long long i) { (void) d; unsigned short j = __builtin_mul_overflow_p (~0, h, c); e <<= e; i >>= 7; c *= i; i /= 12; a = __builtin_popcount (c); __builtin_add_overflow (e, a, &f); return c + f + g + j + h; } __attribute__ ((noipa)) void bar (void) { char buf[64]; __builtin_memset (buf, 0x55, sizeof buf); asm volatile ("" : : "r" (&buf[0]) : "memory"); } int main (void) { bar (); unsigned long long x = foo (2, 0, 0, 0, 0, 0, 0); if (x != 0) __builtin_abort (); return 0; }