[RISCV] Add test case showing duplicated reduction due to missing one use check. NFC
authorCraig Topper <craig.topper@sifive.com>
Tue, 25 Apr 2023 01:09:14 +0000 (18:09 -0700)
committerCraig Topper <craig.topper@sifive.com>
Tue, 25 Apr 2023 01:17:03 +0000 (18:17 -0700)
commit463412e930b248dab06e0f51d92a8cf0e71072fc
treee1224eebdf5a8dce1c2401a9c9a41a5ecc78322e
parent09bd5ae49ea84c734cec35ec8555b16edb13c7b4
[RISCV] Add test case showing duplicated reduction due to missing one use check. NFC

We don't check that the extract_vector_elt has one use in combineBinOpToReduce.
llvm/test/CodeGen/RISCV/rvv/fold-binary-reduce.ll