[PATCH] D59744: Fix i386 ABI "__m64" type bug

[John McCall via Phabricator via cfe-commits]

rjmccall added inline comments.


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Comment at: lib/CodeGen/TargetInfo.cpp:1005
   bool IsMCUABI;
+  bool IsLinuxABI;
   unsigned DefaultNumRegisterParameters;
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mgorny wrote:
> Maybe replace the two booleans with something alike `IsPassInMMXRegABI`? And while at it, include NetBSD there, please.
`CGT` is a member variable, so you can just query the target fresh in your `isPassInMMXRegABI` method.  The check upfront for a 64-bit vector type should keep this well out of the fast path.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59744/new/

https://reviews.llvm.org/D59744