[PATCH] D55844: [Fixed Point Arithmetic] Fixed Point Subtraction

[Leonard Chan via Phabricator via cfe-commits]

leonardchan created this revision.
leonardchan added reviewers: ebevhan, bjope, rjmccall.
leonardchan added a project: clang.

This patch covers subtraction between fixed point types and other fixed point types or integers, using the conversion rules described in 4.1.4 of N1169.


Repository:
  rC Clang

https://reviews.llvm.org/D55844

Files:
  clang/lib/CodeGen/CGExprScalar.cpp
  clang/test/Frontend/fixed_point_sub.c

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