[llvm] [clang] [RISCV] CodeGen of RVE and ilp32e/lp64e ABIs (PR #76777)

[Craig Topper via cfe-commits]

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@@ -499,7 +514,8 @@ void RISCVFrameLowering::emitPrologue(MachineFunction &MF,
   if (int LibCallRegs = getLibCallID(MF, MFI.getCalleeSavedInfo()) + 1) {
     // Calculate the size of the frame managed by the libcall. The libcalls are
     // implemented such that the stack will always be 16 byte aligned.
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topperc wrote:

Does this comment about 16 byte aligned need to be updated?

https://github.com/llvm/llvm-project/pull/76777