Richard Sandiford a075708abe [SystemZ] Prefer comparisons with zero ...

Convert >= 1 to > 0, etc.  Using comparison with zero isn't a win on its own,
but it exposes more opportunities for CC reuse (the next patch).

llvm-svn: 187571

2013-08-01 10:29:45 +00:00

6.1 KiB

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