[llvm] [VectorCombine] Fold binary op of reductions. (PR #121567)

[Mikhail Gudim via llvm-commits]

================
@@ -1,12 +1,11 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
-; RUN: opt < %s -passes=instcombine -S | FileCheck %s
+; RUN: opt < %s -passes=vector-combine -vector-combine-force-fold-binop-of-reductions=true -S | FileCheck %s
----------------
mgudim wrote:

ok, will try to come up with one.

https://github.com/llvm/llvm-project/pull/121567