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Lines Matching refs:MVC

445   // We want to use MVC in preference to even a single load/store pair.
449   // The main memset sequence is a byte store followed by an MVC.
453   // than "STC;MVC".  Handle the choice in target-specific code instead.
4445     OPCODE(MVC);
5428     // The prefetch is used only for MVC.  The JLH is used only for CLC.
5441     if (Opcode == SystemZ::MVC)
5894     return emitMemMemWrapper(MI, MBB, SystemZ::MVC);