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Commit d7b5ce33 authored by Dan Gohman's avatar Dan Gohman
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Reapply bottom-up fast-isel, with several fixes for x86-32: 

 - Check getBytesToPopOnReturn().
 - Eschew ST0 and ST1 for return values.
 - Fix the PIC base register initialization so that it doesn't ever
   fail to end up the top of the entry block.

llvm-svn: 108039
parent be8d9b0b
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