[Mlir-commits] [mlir] [MLIR][GPU] Add a pattern to rewrite gpu.subgroup_id (PR #137671)

[Krzysztof Drewniak]

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@@ -88,6 +92,7 @@ inline void populateGpuRewritePatterns(RewritePatternSet &patterns) {
   populateGpuAllReducePatterns(patterns);
   populateGpuGlobalIdPatterns(patterns);
   populateGpuShufflePatterns(patterns);
+  populateGpuSubgroupIdPatterns(patterns);
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krzysz00 wrote:

Let's make sure that this doesn't end up in the SPIR-V lowerings, which seem to have an alternate approach to this op

https://github.com/llvm/llvm-project/pull/137671