[all-commits] [llvm/llvm-project] 36606c: [NFC] Replace -1U{LL} expressions with appropriate...

[PavelKopyl via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 36606cf07080a44a1a9157f80112f9512bd6a3bf
      https://github.com/llvm/llvm-project/commit/36606cf07080a44a1a9157f80112f9512bd6a3bf
  Author: Pavel Kopyl <pavelkopyl at gmail.com>
  Date:   2023-02-14 (Tue, 14 Feb 2023)

  Changed paths:
    M llvm/include/llvm/Support/BlockFrequency.h
    M llvm/include/llvm/Support/LEB128.h
    M llvm/lib/Support/APFloat.cpp
    M llvm/lib/Support/APInt.cpp

  Log Message:
  -----------
  [NFC] Replace -1U{LL} expressions with appropriate *_MAX macros in Support library.

This makes a code a bit more clear and also gets rid of C4146 warning
on MSVC compiler:
 'unary minus operator applied to unsigned type, result still unsigned'.

In case uint64_t variable is initialized or compared against -1U expression,
which corresponds to 32-bit constant, UINT_MAX macro is used to preserve
NFC semantics; -1ULL is replaced with UINT64_MAX.

Reviewed By: dblaikie, craig.topper

Differential Revision: https://reviews.llvm.org/D143942