Jonas Paulsson c298f71ea6 [SystemZ] Fix regstate of SELRMux operand in selectSLRMux(). (#128555) ...

It seems that there can be other cases with this that also can lead to
wrong code (discovered with csmith). This time it involved not the kill
flag but the undef flag.

Use the intersection of the flags from both MachineOperand:s instead
of the RegState from just one of them.

2025-02-28 15:03:04 +01:00

10 KiB

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