[llvm] [AArch64][NEON] Add famax/famin codegen patterns (PR #103027)

[Paul Walker via llvm-commits]

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@@ -0,0 +1,207 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=aarch64 -mattr=+faminmax -verify-machineinstrs %s -o - | FileCheck %s
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK-NO-FAMINMAX
+
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paulwalker-arm wrote:

There's no great consistency here but do you mind adding `target triple = "aarch64-unknown-linux-gnu"` here and then you can remove the `-mtriple` from the RUN lines.

https://github.com/llvm/llvm-project/pull/103027