Original emi block is emi0/0.h

Platform: AMD Accelerated Parallel Processing
Version: OpenCL 1.2 AMD APP (1573.4)
Devices: AMD Radeon HD 7900 (Tahiti)
Benchmark: parboil_tpacf
Optimisations: 0 / 1
Substitutions: 0

Another execution error, this time only appearing if substitutions are turned off. Might be reduced further if the macros are expanded.
