[PATCH] Disable indvar widening if arithmetics on the wider type are more expensive

[Justin Holewinski]

This looks like a good start to me, but I'm not an expert on IndVarSimplify.

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Comment at: lib/Transforms/Scalar/IndVarSimplify.cpp:78
@@ -77,1 +77,3 @@
+    TargetLibraryInfo         *TLI;
+    const TargetTransformInfo *TTI;
 
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I'm not opposed to the style change, but it is extra noise in the patch.

http://reviews.llvm.org/D6188