Add -mcumode arg while compiling with hiprtc

ROCm / rocFFT

Next generation FFT implementation for ROCm

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Closed cjatin closed 7 months ago

cjatin commented 7 months ago

This resolves some performance issues seen with Navi GPUs

Summary of proposed changes:

This is required due to recent change in hiprtc which removes the arg -mcumode added by default
https://github.com/ROCm/clr/commit/49369f08519be2c8643736c5611c9cd77ce47b93
This only affects Navi GPUs since gfx9 only support CU mode

cjatin commented 7 months ago

closing this