[Mlir-commits] [mlir] [mlir][gpu] Derive has-redux from the chip in the NVVM pipeline (PR #221393)

[Guray Ozen]

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@@ -73,6 +74,14 @@ void buildGpuPassPipeline(OpPassManager &pm,
   opt.useBarePtrCallConv = options.kernelUseBarePtrCallConv;
   opt.indexBitwidth = options.indexBitWidth;
   opt.allowPatternRollback = options.allowPatternRollback;
+  // redux.sync exists from sm_80, and the chip this pipeline serializes for is
+  // the only thing that decides whether it may be used, so there is no reason
+  // to ask for it as an option of its own.
+  StringRef chip(options.cubinChip);
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grypp wrote:

could we outline this in a function

https://github.com/llvm/llvm-project/pull/221393