Use binary search for intrinsic ID lookups

Description

Use binary search for intrinsic ID lookups

This improves compile time of Function.cpp from 57s to 37s for me
locally. Intrinsic IDs are cached on the Function object, so this
shouldn't regress performance.

Details

Committed
rnkJan 25 2016, 6:06 PM
Parents
rL258773: [OpenCL] Pipe builtin functions
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