[llvm] [AArch64] Use unsigned variant of `<s|u>addv_64` SVE vector reduction intrinsic for 64 bit values (PR #157418)

[David Green via llvm-commits]

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@@ -0,0 +1,23 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve < %s | FileCheck %s
+
+; Function Attrs: mustprogress nounwind ssp uwtable(sync) vscale_range(1,16)
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davemgreen wrote:

Can remove the `; Function Attrs: ...`

https://github.com/llvm/llvm-project/pull/157418