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InstrProf: Use LLVM's -instrprof pass for profiling

Description

InstrProf: Use LLVM's -instrprof pass for profiling

The logic for lowering profiling counters has been moved to an LLVM
pass. Emit the intrinsics rather than duplicating the whole pass in
clang.

Details

Committed
bognerDec 8 2014, 11:04 AM
Parents
rL223682: Clean up the rst for the debug info tutorial
Branches
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