[llvm] [AArch64] Change IssueWidth to 6 in AArch64SchedNeoverseV2.td (PR #142565)

[David Sherwood via llvm-commits]

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@@ -1,4 +1,5 @@
-; RUN: opt -passes=loop-unroll %s -o - | llc -O3 - -mtriple=aarch64-unknown-unknown -mcpu=neoverse-v2 -o - | FileCheck %s
+; RUN: opt -passes=loop-unroll %s -o - | llc -O3 - -mtriple=aarch64-unknown-unknown \
+; RUN:   -mcpu=neoverse-v1 -mattr=+sve2 -o - | FileCheck %s
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david-arm wrote:

If I leave the RUN line alone, then the test changes in such a way that it's no longer testing "reassociate chains of accumulation instructions into a tree" (https://github.com/llvm/llvm-project/pull/132728)

https://github.com/llvm/llvm-project/pull/142565