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Commit de42c29a authored by Stanislav Mekhanoshin's avatar Stanislav Mekhanoshin
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[AMDGPU] New 64 bit div/rem expansion 

Old expansion was 20 VGPRs, 78 SGPRs and ~380 instructions.
This expansion is 11 VGPRs, 12 SGPRs and ~120 instructions.

Passes OpenCL conformance test_integer_ops quick_[u]long_math

Differential Revision: https://reviews.llvm.org/D38607

llvm-svn: 315081
parent 4c4422f9
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