[llvm] [AArch64][DebugInfo]Add Target hooks for InstrRef on AArch64 (PR #165953)

[Adrian Prantl via llvm-commits]

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@@ -89,33 +89,33 @@ define void @val_compare_and_swap(ptr %p, i128 %oldval, i128 %newval) {
 ; CHECK-OUTLINE-LLSC-O0-LABEL: val_compare_and_swap:
 ; CHECK-OUTLINE-LLSC-O0:       // %bb.0:
 ; CHECK-OUTLINE-LLSC-O0-NEXT:    sub sp, sp, #32
-; CHECK-OUTLINE-LLSC-O0-NEXT:    str x30, [sp, #16] // 8-byte Folded Spill
+; CHECK-OUTLINE-LLSC-O0-NEXT:    str x30, [sp, #16] // 8-byte Spill
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adrian-prantl wrote:

It might be easier to land an NFC PR that just regenerates all the comments ahead of time, then the follow-up patch  becomes much smaller.

https://github.com/llvm/llvm-project/pull/165953