[llvm] [LV] Consider interleaving & tail-folding when -enable-wide-lane-mask=true (PR #163387)

[Florian Hahn via llvm-commits]

================
@@ -1,6 +1,8 @@
 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
 ; RUN: opt < %s -passes="print<cost-model>" -cost-kind=all 2>&1 -disable-output -S -mtriple=aarch64--linux-gnu -mattr=+sve | FileCheck %s --check-prefix=CHECK-VSCALE-1
-; RUN: opt < %s -passes="print<cost-model>" -cost-kind=all 2>&1 -mcpu=neoverse-v1 -disable-output -S -mtriple=aarch64--linux-gnu -mattr=+sve | FileCheck %s --check-prefix=CHECK-VSCALE-2
+; RUN: opt < %s -passes="print<cost-model>" -cost-kind=all 2>&1 -mcpu=neoverse-v1 -disable-output -S -mtriple=aarch64--linux-gnu -mattr=+sve | FileCheck %s --check-prefix=CHECK-VSCALE-2 --check-prefix=CHECK-SVE
----------------
fhahn wrote:

Most of the cost changes changes could be  be split off from the LV change and tested independent with the cost model tests?

https://github.com/llvm/llvm-project/pull/163387