[llvm] [SLP] Account for fma fusion when vectorizing an ordered fadd reduction (PR #216426)

[Dmitry Sidorov via llvm-commits]

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@@ -43,11 +43,11 @@ define float @conv_contract(ptr addrspace(1) %input, ptr addrspace(4) %mask) {
 ; CHECK-NEXT:    [[TMP19:%.*]] = shufflevector <2 x float> [[TMP5]], <2 x float> poison, <16 x i32> <i32 0, i32 1, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison, i32 poison>
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MrSidims wrote:

tests to be updated after https://github.com/llvm/llvm-project/pull/216425

https://github.com/llvm/llvm-project/pull/216426