[PATCH] D98606: [NVPTX] CUDA does provide malloc/free since compute capability 2.X

[Johannes Doerfert via Phabricator via llvm-commits]

jdoerfert created this revision.
jdoerfert added a reviewer: tra.
Herald added subscribers: hiraditya, yaxunl.
Herald added a reviewer: bollu.
jdoerfert requested review of this revision.
Herald added a project: LLVM.

https://docs.nvidia.com/cuda/cuda-c-programming-guide/index.html#dynamic-global-memory-allocation-and-operations


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D98606

Files:
  llvm/lib/Analysis/TargetLibraryInfo.cpp


Index: llvm/lib/Analysis/TargetLibraryInfo.cpp
===================================================================
--- llvm/lib/Analysis/TargetLibraryInfo.cpp
+++ llvm/lib/Analysis/TargetLibraryInfo.cpp
@@ -547,6 +547,8 @@
   if (T.isNVPTX()) {
     TLI.disableAllFunctions();
     TLI.setAvailable(LibFunc_nvvm_reflect);
+    TLI.setAvailable(llvm::LibFunc_malloc);
+    TLI.setAvailable(llvm::LibFunc_free);
   } else {
     TLI.setUnavailable(LibFunc_nvvm_reflect);
   }


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