[Bug target/21100] [4.0/4.1 Regression] ICE: unrecognizable insn for -march=pentium-mmx

[pinskia at gcc dot gnu dot org]

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           What    |Removed                     |Added
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           Keywords|rejects-valid               |ice-on-valid-code, ssemmx


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21100