[flang] [llvm] [mlir] [flang][OpenMP] Enable tiling (PR #143715)

[Jan Leyonberg via llvm-commits]

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@@ -3940,8 +3942,8 @@ static void genOMP(lower::AbstractConverter &converter, lower::SymMap &symTable,
           parser::omp::GetOmpDirectiveName(*ompNestedLoopCons).v;
       switch (nestedDirective) {
       case llvm::omp::Directive::OMPD_tile:
-        // Emit the omp.loop_nest with annotation for tiling
-        genOMP(converter, symTable, semaCtx, eval, ompNestedLoopCons->value());
+        // Skip OMPD_tile since the tile sizes will be retrieved when
+        // generating the omp.loop_nest op.
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jsjodin wrote:

In that case it will not be a nested construct and will hit the TODO on line 3476.

https://github.com/llvm/llvm-project/pull/143715