[PATCH] D110337: [AMDGPU] Use "hostcall" module flag instead of searching for ockl_hostcall_internal() declaration.

[Konstantin Pyzhov via Phabricator via llvm-commits]

kpyzhov updated this revision to Diff 377413.
kpyzhov added a comment.

Corrected "duplicate flag" error.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110337/new/

https://reviews.llvm.org/D110337

Files:
  llvm/lib/Transforms/Utils/AMDGPUEmitPrintf.cpp


Index: llvm/lib/Transforms/Utils/AMDGPUEmitPrintf.cpp
===================================================================
--- llvm/lib/Transforms/Utils/AMDGPUEmitPrintf.cpp
+++ llvm/lib/Transforms/Utils/AMDGPUEmitPrintf.cpp
@@ -63,7 +63,9 @@
   auto Int64Ty = Builder.getInt64Ty();
   auto M = Builder.GetInsertBlock()->getModule();
   auto Fn = M->getOrInsertFunction("__ockl_printf_begin", Int64Ty, Int64Ty);
-  M->addModuleFlag(llvm::Module::Override, "amdgpu_hostcall", 1);
+  if (!M->getModuleFlag("amdgpu_hostcall")) {
+    M->addModuleFlag(llvm::Module::Override, "amdgpu_hostcall", 1);
+  }
   return Builder.CreateCall(Fn, Version);
 }
 


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