[GlobalMerge] Stable sort GlobalSets to fix non-deterministic sort order
authorMandeep Singh Grang <mgrang@codeaurora.org>
Thu, 9 Nov 2017 18:05:17 +0000 (18:05 +0000)
committerMandeep Singh Grang <mgrang@codeaurora.org>
Thu, 9 Nov 2017 18:05:17 +0000 (18:05 +0000)
commit8c60365d74acff80046c6981f6379368bc9826e8
tree8099155d2b5cb2f68de83cb8f27a60bd5e9d44a7
parent9dae972c660aac339648858c712d106056f1bb4c
[GlobalMerge] Stable sort GlobalSets to fix non-deterministic sort order

Summary: This fixes failure in CodeGen/AArch64/global-merge-group-by-use.ll uncovered by D39245.

Reviewers: ab, asl

Reviewed By: ab

Subscribers: aemerson, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D39635

llvm-svn: 317817
llvm/lib/CodeGen/GlobalMerge.cpp