[llvm-commits] [llvm] r130799 - /llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp

[Chris Lattner]

On May 3, 2011, at 3:24 PM, Andrew Trick wrote:

> Author: atrick
> Date: Tue May  3 17:24:10 2011
> New Revision: 130799
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=130799&view=rev
> Log:
> indvars: Added canExpandBackEdgeTakenCount.
> 
> Only create a canonical IV for backedge taken count if it will
> actually be used by LinearFunctionTestReplace. And some related
> cleanup, preparing to reduce dependence on canonical IVs.
> No significant effect on x86 or arm in the test-suite.

Testcase?

-Chris