[PATCH] D72110: [X86] ABI compat bugfix for MSVC vectorcall

[Reid Kleckner via Phabricator via cfe-commits]

rnk marked an inline comment as done.
rnk added inline comments.


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Comment at: clang/lib/CodeGen/TargetInfo.cpp:1648
+  // a bit different than the x64 version.  First, all vector types (not HVAs)
+  // are assigned, with the first 6 ending up in the YMM0-5 or XMM0-5 registers.
+  // This differs from the x64 implementation, where the first 6 by INDEX get
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craig.topper wrote:
> What about ZMM?
This comment was pre-existing, but we can say [XYZ]MM0-5.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72110/new/

https://reviews.llvm.org/D72110