Comment # 4
on bug 93374
from EoD
After upgrading to current llvm 3.8-git (2921ff9ffcfd09db1c), the program ran fine: $ ./clpeak Platform: Clover Device: AMD TONGA (DRM 3.1.0, LLVM 3.8.0) Driver version : 11.2.0-devel (Linux x64) Compute units : 32 Clock frequency : 0 MHz Global memory bandwidth (GBPS) float : 100.53 float2 : 112.67 float4 : 105.17 float8 : 104.72 float16 : 69.72 Single-precision compute (GFLOPS) float : 4006.34 float2 : 4039.47 float4 : 4030.48 float8 : 4007.96 float16 : 3973.85 Double-precision compute (GFLOPS) double : 265.21 double2 : 265.09 double4 : 264.79 double8 : 264.05 double16 : 263.11 Integer compute (GIOPS) int : 841.70 int2 : 841.59 int4 : 841.39 int8 : 841.17 int16 : 840.63 Transfer bandwidth (GBPS) enqueueWriteBuffer : 2.57 enqueueReadBuffer : 1.92 enqueueMapBuffer(for read) : 1813.75 memcpy from mapped ptr : 1.92 enqueueUnmap(after write) : 1545.40 memcpy to mapped ptr : 1.92 Kernel launch latency : 267.44 us
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