1 --- a/HerculesCompiler/libpremnotify/libpremnotify-gpu.cu
2 +++ b/HerculesCompiler/libpremnotify/libpremnotify-gpu.cu
4 // SYNC: We can use GPUguard, synchronization, or (if none of the below macros
5 // are defined), no sync at all.
6 // Use GPUguard for synchronization
8 +// #define USE_GPUGUARD
10 // Use barriers for synchronization
12 --- a/openmp/libomptarget/plugins/cuda/src/rtl.cpp
13 +++ b/openmp/libomptarget/plugins/cuda/src/rtl.cpp
15 // kernel, and the LKM will be invoked for synchronization. If it is not
16 // defined, the offloading will be done as in the original libomptarget CUDA
19 +// #define USE_GPUGUARD
21 // After each kernel, finalize the results to get output in deadline misses and
22 // enable the GPUguard LKM to output more statistics to the kernel log (if