[RISCV] Add M extension command lines to ctlz-cttz-ctpop.ll. NFC
authorCraig Topper <craig.topper@sifive.com>
Sun, 15 May 2022 04:16:02 +0000 (21:16 -0700)
committerCraig Topper <craig.topper@sifive.com>
Sun, 15 May 2022 17:18:29 +0000 (10:18 -0700)
commitd0312a5c3f876c38e9c62588478025f310600861
tree73dd2e778a84065a9363366da61b55e448aba730
parentc748d2cdd9c47a8ed35deeb419c861280cc862a1
[RISCV] Add M extension command lines to ctlz-cttz-ctpop.ll. NFC

ctpop and cttz default expansion both end up using a multiply. This
can either use a mul instruction or libcall. Make sure we test both
cases.
llvm/test/CodeGen/RISCV/ctlz-cttz-ctpop.ll