fails with: $ gcc -m64 -O2 -fno-strict-aliasing -fno-common -fno-delete-null-pointer-checks -msoft-float -mminimal-toc -mtraceback=none -mcall-aixdesc -mtune=power4 -mno-altivec -mno-string -mno-sched-epilog -Wa,-maltivec -S bounds.i
works, when removing -mno-sched-epilog
fails with: aliasing -fno-common -fno-delete- null-pointer- checks -msoft-float -mminimal-toc -mtraceback=none -mcall-aixdesc -mtune=power4 -mno-altivec -mno-string -mno-sched-epilog -Wa,-maltivec -S bounds.i
$ gcc -m64 -O2 -fno-strict-
works, when removing -mno-sched-epilog