Easwaran Raman 6db6cfa92b Determine callee's hotness and adjust threshold based on that. NFC.
This uses the same criteria used in CFE's CodeGenPGO to identify hot and cold
callees and uses values of inlinehint-threshold and inlinecold-threshold
respectively as the thresholds for such callees.

Differential Revision: http://reviews.llvm.org/D15245


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256222 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-22 00:32:35 +00:00
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