[flang] [llvm] [mlir] [llvm][mlir][OpenMP] Support translation for linear clause in omp.wsloop (PR #139386)

[Tom Eccles via llvm-commits]

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@@ -2423,15 +2562,40 @@ convertOmpWsloop(Operation &opInst, llvm::IRBuilderBase &builder,
                            llvm::omp::Directive::OMPD_for);
 
   llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
+
+  // Initialize linear variables and linear step
+  LinearClauseProcessor linearClauseProcessor;
+  if (wsloopOp.getLinearVars().size()) {
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tblah wrote:

nit: This if is unnecessary. The for loops will not execute if there are no linear vars.

https://github.com/llvm/llvm-project/pull/139386