https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113396
--- Comment #1 from David Binderman <dcb314 at hotmail dot com> --- foundBugs $ ~/gcc/results/bin/gcc -w -O2 bug998.c -o two.exe foundBugs $ ~/gcc/results/bin/gcc -w -O3 bug998.c -o three.exe foundBugs $ ./two.exe 1 > two.out foundBugs $ ./three.exe 1 > three.out foundBugs $ diff two.out three.out | head -20 510,520c510,520 < ...checksum after hashing g_179.f2 : F8C8E936 < ...checksum after hashing g_179.f3 : 22C7AEC4 < ...checksum after hashing g_179.f4 : E057A6AE < ...checksum after hashing g_179.f5 : 494E34F0 < ...checksum after hashing g_179.f6 : 72F55A7C < ...checksum after hashing g_179.f7 : 9B53D63F < ...checksum after hashing g_179.f8 : DD10C49F < ...checksum after hashing g_179.f9 : 979E03A7 < ...checksum after hashing g_195 : 63EDBCE7 < ...checksum after hashing g_196 : C1F2B26B < ...checksum after hashing g_226[i][j] : 835FC1 --- > ...checksum after hashing g_179.f2 : A0B13872 > ...checksum after hashing g_179.f3 : A6EAB221 > ...checksum after hashing g_179.f4 : 744D7BAB > ...checksum after hashing g_179.f5 : 4D71F83C > ...checksum after hashing g_179.f6 : 54EDEE43 > ...checksum after hashing g_179.f7 : B280A60F > ...checksum after hashing g_179.f8 : ECCE643D foundBugs $
