[all-commits] [llvm/llvm-project] 569ccf: [SCEV] more accurate range for addrecexpr with nsw...

[Chen Zheng via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 569ccfc384a5434c35c09adba8c44c46014297e6
      https://github.com/llvm/llvm-project/commit/569ccfc384a5434c35c09adba8c44c46014297e6
  Author: Zheng Chen <czhengsz at cn.ibm.com>
  Date:   2020-01-11 (Sat, 11 Jan 2020)

  Changed paths:
    M llvm/lib/Analysis/ScalarEvolution.cpp
    M llvm/test/Analysis/ScalarEvolution/range_nw_flag.ll

  Log Message:
  -----------
  [SCEV] more accurate range for addrecexpr with nsw flag.

Reviewed By: nikic

Differential Revision: https://reviews.llvm.org/D72436