[llvm] [SLP] Fix incorrect operand order in interchangeable instruction. (PR #139225)

[Alexey Bataev via llvm-commits]

================
@@ -0,0 +1,113 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=slp-vectorizer -S %s | FileCheck %s
+
+target triple = "x86_64-unknown-linux-gnu"
+
+ at global = global i32 0
+
+define i64 @main() #0 {
----------------
alexey-bataev wrote:

Can you try to reduce the test, keeping only important part?

https://github.com/llvm/llvm-project/pull/139225