[PATCH] D60348: [COFF, ARM64] Fix ABI implementation of struct returns

[Mandeep Singh Grang via Phabricator via llvm-commits]

mgrang added a comment.

In D60348#1474684 <https://reviews.llvm.org/D60348#1474684>, @efriedma wrote:

> Do you need to modify AArch64TargetLowering::isEligibleForTailCallOptimization to prevent a tail call in cases where the tail call would return the wrong value?


Thanks Eli. I have prevented tail call for arm64-windows when sret arguments are present.


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