Displaying 1 result from an estimated 1 matches for "9f8785e7".
2017 May 05
2
Machine instruction verifier pass
Hello Devs,
Machine Instruction verifier pass always validates Live variable info
associated with MachineInstr along with other checks.
Please consider following scenario (w.r.t bugZilla 32583)
1/ MachineCSE pass may prohibit optimising out a common sub-expression for
instruction using physical registers
by looking at the LiveIn info of successor basic blocks.
2/ Which means we need Live