1 files changed, 18 insertions, 0 deletions
diff --git a/polly/lib/CodeGen/PPCGCodeGeneration.cpp b/polly/lib/CodeGen/PPCGCodeGeneration.cpp
index f8cf3b78515..955aaac08b4 100644
--- a/polly/lib/CodeGen/PPCGCodeGeneration.cpp
+++ b/polly/lib/CodeGen/PPCGCodeGeneration.cpp
@@ -929,6 +929,24 @@ Value *GPUNodeBuilder::createLaunchParameters(ppcg_kernel *Kernel,
     Index++;
   }
 
+  int NumVars = isl_space_dim(Kernel->space, isl_dim_param);
+
+  for (long i = 0; i < NumVars; i++) {
+    isl_id *Id = isl_space_get_dim_id(Kernel->space, isl_dim_param, i);
+    Value *Val = IDToValue[Id];
+    isl_id_free(Id);
+    Instruction *Param = new AllocaInst(
+        Val->getType(), Launch + "_param_" + std::to_string(Index),
+        EntryBlock->getTerminator());
+    Builder.CreateStore(Val, Param);
+    Value *Slot = Builder.CreateGEP(
+        Parameters, {Builder.getInt64(0), Builder.getInt64(Index)});
+    Value *ParamTyped =
+        Builder.CreatePointerCast(Param, Builder.getInt8PtrTy());
+    Builder.CreateStore(ParamTyped, Slot);
+    Index++;
+  }
+
   auto Location = EntryBlock->getTerminator();
   return new BitCastInst(Parameters, Builder.getInt8PtrTy(),
                          Launch + "_params_i8ptr", Location);