llvm-project

732a6a60 - [NFC][SLP] Precommit test for fmul operand position in the FMA check (#218407)

[NFC][SLP] Precommit test for fmul operand position in the FMA check (#218407) SLP keeps a one-use fmul scalar so the backend can fuse it, but only operand 0 of the fadd/fsub is checked. An fmul on the right hand side is gathered into a vector fmul instead and the contraction is lost.