[PATCH] D71293: AMDGPU: Generate the correct sequence of code for FDIV32 when correctly-rounded-divide-sqrt is set
Changpeng Fang via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 7 15:14:14 PST 2020
cfang updated this revision to Diff 236698.
cfang added a comment.
Introduce an intrinsic in AMDGPUCodeGenPrepare to generate correctly rounded fdiv32.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D71293/new/
https://reviews.llvm.org/D71293
Files:
llvm/include/llvm/IR/IntrinsicsAMDGPU.td
llvm/lib/Target/AMDGPU/AMDGPUCodeGenPrepare.cpp
llvm/lib/Target/AMDGPU/SIISelLowering.cpp
llvm/lib/Target/AMDGPU/SIISelLowering.h
llvm/test/CodeGen/AMDGPU/amdgpu-codegenprepare-fdiv.ll
llvm/test/CodeGen/AMDGPU/fdiv.ll
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