[llvm] [LV] Handle FSub Partial Reductions (PR #191186)

[Sander de Smalen via llvm-commits]

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@@ -1,12 +1,12 @@
 ; REQUIRES: asserts
-; RUN: not --crash opt -passes=loop-vectorize -force-vector-interleave=1 -enable-epilogue-vectorization=false -S 2>&1 %s | FileCheck %s --check-prefix=ASSERTION
-; RUN: not --crash opt -passes=loop-vectorize -enable-epilogue-vectorization=false -S 2>&1 %s | FileCheck %s --check-prefix=ASSERTION
-; RUN: not --crash opt -passes=loop-vectorize -force-vector-interleave=1 -vectorizer-maximize-bandwidth -enable-epilogue-vectorization=false -S 2>&1 %s | FileCheck %s --check-prefix=ASSERTION
+; RUN: not --crash opt -passes=loop-vectorize -force-vector-interleave=1 -enable-epilogue-vectorization=false -S %s 2>&1 | FileCheck %s --check-prefix=ASSERTION
+; RUN: not --crash opt -passes=loop-vectorize -enable-epilogue-vectorization=false -S %s 2>&1 | FileCheck %s --check-prefix=ASSERTION
+; RUN: not --crash opt -passes=loop-vectorize -force-vector-interleave=1 -vectorizer-maximize-bandwidth -enable-epilogue-vectorization=false -S %s 2>&1 | FileCheck %s --check-prefix=ASSERTION
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sdesmalen-arm wrote:

nit: are all three RUN lines required? (I'd expect that max bandwidth is enabled by default and that force-vector-interleave=1 and epilogue vectorization are not required)

https://github.com/llvm/llvm-project/pull/191186