[all-commits] [llvm/llvm-project] 2ba016: [arm][darwin] Don't generate libcalls for wide shi...

[Alex Lorenz via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2ba016cd5ce50a3683d3e6c2c62f00e1cccfd8b5
      https://github.com/llvm/llvm-project/commit/2ba016cd5ce50a3683d3e6c2c62f00e1cccfd8b5
  Author: Alex Lorenz <arphaman at gmail.com>
  Date:   2020-06-05 (Fri, 05 Jun 2020)

  Changed paths:
    M llvm/lib/Target/ARM/ARMISelLowering.cpp
    M llvm/test/CodeGen/ARM/shift_minsize.ll

  Log Message:
  -----------
  [arm][darwin] Don't generate libcalls for wide shifts on Darwin

Similar to ceb801612a678bdffe7e7bf163bd0eed9c9b73a2.

Darwin doesn't always use compiler-rt, and so we can't assume that these
functions are available on arm.