[llvm] [AArch64][SelectionDAG] Improve codegen for insert_into_scalable(zext_fixed_length_vector) (PR #192405)

[Paul Walker via llvm-commits]

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@@ -0,0 +1,138 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
+; RUN: llc -mtriple=aarch64 -mattr=+sve2 --aarch64-sve-vector-bits-min=256 -o - < %s | FileCheck %s
+
+define <vscale x 16 x i8> @zext_slt_test1(<vscale x 16 x i8> %a, <vscale x 16 x i8> %b)
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paulwalker-arm wrote:

Is there value in having tests where the variables are unrelated to the combine? The combine doesn't care about the element type or condition code, so what will the new tests be testing?

https://github.com/llvm/llvm-project/pull/192405