[PATCH] D85917: [MSP430] Fix passing C structs and unions as function arguments

[Anatoly Trosinenko via Phabricator via llvm-commits]

atrosinenko created this revision.
atrosinenko added reviewers: asl, krisb, arsenm, rjmccall, jdoerfert.
Herald added a project: clang.
atrosinenko requested review of this revision.
Herald added a subscriber: wdng.

Pass structures, classes and unions by reference on MSP430, according to Section 3.5 of MSP430 EABI <https://www.ti.com/lit/an/slaa534a/slaa534a.pdf>. The callee is responsible for leaving the underlying data intact.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D85917

Files:
  clang/lib/CodeGen/CGCall.cpp
  clang/lib/CodeGen/TargetInfo.cpp
  clang/test/CodeGen/msp430-struct-or-union-args.c

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