[llvm] [MachineLICM] Allow hoisting loads from invariant address (PR #70796)

[David Sherwood via llvm-commits]

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@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64-linux-gnu -o - %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -hoist-const-loads=false -o - %s | FileCheck %s
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david-arm wrote:

THIS IS FOR LINE 12: It doesn't look like the load is critical to the test - I think we care about sinking the splat into the loop so that we can use the right form of smlal (i.e. the indexed variant). So perhaps you can just update the test with the load hoisted out?

https://github.com/llvm/llvm-project/pull/70796