Benjamin Maxwell ea6b8fa4b9 [SDAG] Merge multiple-result libcall expansion into DAG.expandMultipleResultFPLibCall() (#114792) ...

This merges the logic for expanding both FFREXP and FSINCOS into one
method `DAG.expandMultipleResultFPLibCall()`. This reduces duplication
and also allows FFREXP to benefit from the stack slot elimination
implemented for FSINCOS. This method will also be used in future to
implement more multiple-result intrinsics (such as modf and sincospi).

2024-11-06 11:06:06 +00:00

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