[PATCH] D21590: nbench: Eliminate timing and re-running related code

[Matthias Braun via llvm-commits]

MatzeB created this revision.
MatzeB added a reviewer: bkramer.
MatzeB added subscribers: llvm-commits, cmatthews, kristof.beyls.
MatzeB set the repository for this revision to rL LLVM.
Herald added a subscriber: mcrosier.

nbench is by far the noisiest benchmark in the test-suite for me. This
seems to be caused by the benchmark running a variable number of
iterations internally based on its own time measurements. Even though the
original commit to the test-suite claims this was disabled.

This commit shortcuts all the re-running logic and removes
all time measurement code just to be sure.

Repository:
  rL LLVM

http://reviews.llvm.org/D21590

Files:
  MultiSource/Benchmarks/nbench/nbench0.c
  MultiSource/Benchmarks/nbench/sysspec.c
  MultiSource/Benchmarks/nbench/sysspec.h

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