[all-commits] [llvm/llvm-project] 8000e1: [AArch64] Fix calling windows varargs with floats ...

[Martin Storsjö via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8000e1f5789c423e7c447782de65c56d84b66e1e
      https://github.com/llvm/llvm-project/commit/8000e1f5789c423e7c447782de65c56d84b66e1e
  Author: Martin Storsjö <martin at martin.st>
  Date:   2021-04-22 (Thu, 22 Apr 2021)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
    M llvm/test/CodeGen/AArch64/win64_vararg_float.ll
    A llvm/test/CodeGen/AArch64/win64_vararg_float_cc.ll

  Log Message:
  -----------
  [AArch64] Fix calling windows varargs with floats in fixed args from non-windows functions

When inspecting the calling convention, for calling windows functions
from a non-windows function, inspect the calling convention of
the called function, not the caller.

Also remove an unnecessary parameter to AArch64CallLowering
OutgoingArgHandler.

Differential Revision: https://reviews.llvm.org/D100890