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Lines Matching refs:SAHF

4421              "Not having LAHF/SAHF only happens on 64-bit.");
4442     //     using LAHF/SAHF.
4450     // SETO+LAHF / ADDB+SAHF the code could be 1.02x faster.
4480       BuildMI(MBB, MI, DL, get(X86::SAHF));