[PATCH] D140570: [AVR] Optimize 32-bit shift: move bytes around

[Ben Shi via Phabricator via llvm-commits]

benshi001 added inline comments.


================
Comment at: llvm/test/CodeGen/AVR/shift32.ll:127
+  ret i32 %res
+}
+
----------------
How about adding a `lshr_i32_9` and see what will happen ?


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Comment at: llvm/test/CodeGen/AVR/shift32.ll:187
+
+define i32 @ashr_i32_16(i32 %a) {
+; CHECK-LABEL: ashr_i32_16:
----------------
How about adding a `ashr_i32_17` and see what will happen ?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140570/new/

https://reviews.llvm.org/D140570