tree 039f6cb189d3a21222cb4ff1fba66403b0e26124
parent 05e68246c09240821c0387595a9d78d1bce7bb57
author JF Bastien <jfbastien@apple.com> 1549084534 +0000
committer JF Bastien <jfbastien@apple.com> 1549084534 +0000

Bump minimum toolchain version

Summary:
The RFC on moving past C++11 got good traction:
  http://lists.llvm.org/pipermail/llvm-dev/2019-January/129452.html

This patch therefore bumps the toolchain versions according to our policy:
  llvm.org/docs/DeveloperPolicy.html#toolchain

Subscribers: mgorny, jkorous, dexonsmith, llvm-commits, mehdi_amini, jyknight, rsmith, chandlerc, smeenai, hans, reames, lattner, lhames, erichkeane

Differential Revision: https://reviews.llvm.org/D57264

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@352951 91177308-0d34-0410-b5e6-96231b3b80d8