[PATCH] D105347: [AMDGPU][GlobalISel] Legalization of G_ROTL and G_ROTR

[Mateja Marjanovic via Phabricator via llvm-commits]

matejam added inline comments.


================
Comment at: llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp:5976
+    // If a funnel shift in the other direction is supported, use it.
+    if (!IsFShLegal) {
+      if (isPowerOf2_32(EltSizeInBits)) {
----------------
foad wrote:
> ... so `IsFShLegal` is always true here.
Thanks! :)


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  https://reviews.llvm.org/D105347/new/

https://reviews.llvm.org/D105347