[llvm] [Matrix] Lower vector reductions using shape info (PR #142055)

[Jon Roelofs via llvm-commits]

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@@ -1111,6 +1113,7 @@ class LowerMatrixIntrinsics {
     if (!PoisonedInsts.empty()) {
       // If we didn't remove all poisoned instructions, it's a hard error.
       dbgs() << "Poisoned but present instructions:\n";
+      Func.dump();
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jroelofs wrote:

fixme

https://github.com/llvm/llvm-project/pull/142055