[LLVMdev] fast math flags question

[Blank, Guy]

Hi,

I've noticed that the lang ref defines 5 operations (fadd, fsub, fmul, fdiv, frem) that can use the fast-math flags.
But when setting the flags in code, the only check is isa<FPMathOperator>(instruction), which returns true for any instruction that returns float.
Should I really be able to set the flags for operations which were not mentioned in the langref?

Thanks,
Guy
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