Disassembly of section .text:

0000000000100000 <test_neg_1>:
  100000:       7c 63 00 d0     neg     r3,r3
  100004:       4e 80 00 20     blr

0000000000100008 <test_neg_2>:
  100008:       7c 63 00 d0     neg     r3,r3
  10000c:       4e 80 00 20     blr

0000000000100010 <test_neg_3>:
  100010:       7c 63 00 d0     neg     r3,r3
  100014:       4e 80 00 20     blr