Closed WuSiYu closed 3 years ago
testcase popcount4ll.c (include one type of 64bit popcount function) fail because it not optimized with cpop instruction in zbb of b-ext, fix this fail and improve popcount's optimization by backporting few commits from gcc master.
testcase popcount4ll.c (include one type of 64bit popcount function) fail because it not optimized with cpop instruction in zbb of b-ext, fix this fail and improve popcount's optimization by backporting few commits from gcc master.