[CostModel][X86] Add fast math tests for float reductions
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 19 Jul 2021 12:01:12 +0000 (13:01 +0100)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 19 Jul 2021 12:01:28 +0000 (13:01 +0100)
commit5939c642aeedc788e28aea412950c3bc362bd91c
tree26e17787d05bc0a6356fa22482d64d4bc7ca48c6
parentd8d8b4574ab40e319d4a32a9c37eae771c43b8f0
[CostModel][X86] Add fast math tests for float reductions

As noticed on D105432 we didn't have any coverage to distinguish between fast/exact float reductions
llvm/test/Analysis/CostModel/X86/reduce-fadd.ll
llvm/test/Analysis/CostModel/X86/reduce-fmax.ll
llvm/test/Analysis/CostModel/X86/reduce-fmin.ll
llvm/test/Analysis/CostModel/X86/reduce-fmul.ll