[PATCH] D121507: [DAGCombine] add tests for bitreverse-shift optimization

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/test/CodeGen/X86/combine-bitreverse.ll:212
+  ret i32 %d
+}
+
----------------
Please can you add a i64 test case - to see how well the 32-bit codegen works?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121507/new/

https://reviews.llvm.org/D121507