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Summary: The affected transforms all implicitly use associativity of addition, for which we usually require unsafe math to be enabled. The "Aggressive" flag is only meant to convey information about the performance of the fused ops relative to a fmul+fadd sequence. Fixes Bug 31626. Reviewers: spatel, hfinkel, mehdi_amini, arsenm, tstellarAMD Subscribers: jholewinski, nemanjai, wdng, llvm-commits Differential Revision: https://reviews.llvm.org/D28675 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293635 91177308-0d34-0410-b5e6-96231b3b80d8
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