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* fix typosGabor Greif2007-07-091-31/+31
| | | | llvm-svn: 38453
* Factor live variable analysis so it does not do register coalescingDavid Greene2007-06-081-0/+1138
simultaneously. Move that pass to SimpleRegisterCoalescing. This makes it easier to implement alternative register allocation and coalescing strategies while maintaining reuse of the existing live interval analysis. llvm-svn: 37520
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