[llvm] [AArch64] Add tests for fused FP literals. NFC (PR #106731)

[Florian Hahn via llvm-commits]

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@@ -0,0 +1,128 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -verify-machineinstrs -mtriple=aarch64-none-linux-gnu < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=arm64-apple-macosx -mcpu=apple-m1 < %s | FileCheck %s --check-prefix=APPLE
+
+define dso_local float @float_0mov() {
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fhahn wrote:

```suggestion
define float @float_0mov() {
```

unless it’s needed?

https://github.com/llvm/llvm-project/pull/106731