[llvm] [mlir] [OpenMP][MLIR][OMPIRBuilder] Add a small optional constant alloca raise function pass to finalize, utilised in convertTarget (PR #78818)

[Akash Banerjee via llvm-commits]

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@@ -633,6 +633,30 @@ Function *OpenMPIRBuilder::getOrCreateRuntimeFunctionPtr(RuntimeFunction FnID) {
 
 void OpenMPIRBuilder::initialize() { initializeTypes(M); }
 
+static void raiseUserConstantDataAllocasToEntryBlock(IRBuilderBase &Builder,
+                                                     Function *Function) {
+  BasicBlock &EntryBlock = Function->getEntryBlock();
+  Instruction *MoveLocInst = EntryBlock.getFirstNonPHI();
+
+  // Loop over blocks looking for allocas, skip the entry block allocas here are
+  // in the appropriate place.
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TIFitis wrote:

The wording of this comment is a little off. Can you please rephrase it.

https://github.com/llvm/llvm-project/pull/78818