[PATCH] D137154: Adding nvvm_reflect clang builtin

Hugh Delaney via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Nov 1 04:14:35 PDT 2022


hdelan created this revision.
Herald added subscribers: mattd, gchakrabarti, asavonic, hiraditya.
Herald added a project: All.
hdelan requested review of this revision.
Herald added subscribers: llvm-commits, cfe-commits, jholewinski.
Herald added projects: clang, LLVM.

This patch adds __nvvm_reflect as a clang builtin for NVPTX backend. This means
that __nvvm_reflect can be used in source code in order to enable conditional compilation
based on compute capability and FTZ properties.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D137154

Files:
  clang/include/clang/Basic/BuiltinsNVPTX.def
  clang/test/CodeGenCUDA/nvvm-reflect.cu
  llvm/include/llvm/IR/IntrinsicsNVVM.td
  llvm/lib/Target/NVPTX/NVVMReflect.cpp
  llvm/test/CodeGen/NVPTX/nvvm-reflect-opaque.ll
  llvm/test/CodeGen/NVPTX/nvvm-reflect.ll

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