[PATCH] D22744: CodeExtractor : Add ability to preserve profile data.

[River Riddle via llvm-commits]

rriddle added inline comments.

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Comment at: lib/Transforms/Utils/CodeExtractor.cpp:693
@@ +692,3 @@
+  for (auto &Weight : ExitWeights) {
+    if (Weight.second.getFrequency() == 0) {
+      HasValidWeights = false;
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davidxl wrote:
> This check does not look correct. It is possible for the frequency to be zero
Yeah, that was my understanding. Thanks for the sanity check! I need to add the weights without using the current methods given that they do not allow for weights of 0.


https://reviews.llvm.org/D22744