[PATCH] D50787: AMDGPU: Custom lower fexp
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 15 10:08:22 PDT 2018
arsenm created this revision.
arsenm added a reviewer: rampitec.
Herald added subscribers: t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, kzhuravl.
This will allow the library to just use __builtin_expf directly
without expanding this itself. Note f64 still won't work because
there is no exp instruction for it.
https://reviews.llvm.org/D50787
Files:
lib/Target/AMDGPU/AMDGPUISelLowering.cpp
lib/Target/AMDGPU/AMDGPUISelLowering.h
lib/Target/AMDGPU/SIISelLowering.cpp
test/CodeGen/AMDGPU/fexp.ll
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