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

[David Sherwood via llvm-commits]

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@@ -0,0 +1,428 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
+; RUN: llc -mtriple=aarch64-linux-gnu < %s | FileCheck %s
+
+define i64 @one_dimensional(ptr %a, ptr %b, i64 %N, i64 %M, i64 %K) {
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david-arm wrote:

It would also be nice to have a version of this with memcmp of 5 or 6 bytes to show that both load (+ rev + or) instructions get hoisted out.

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