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Commit 821e0012 authored by Hal Finkel's avatar Hal Finkel
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Disable the PPC CTR-Loops pass by default.

The pass itself works well, but the something in the Machine* infrastructure
does not understand terminators which define registers. Without the ability
to use the block-placement pass, etc. this causes performance regressions (and
so is turned off by default). Turning off the analysis turns off the problems
with the Machine* infrastructure.

llvm-svn: 158206
parent 8b01503e
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