Justin Lebar a272c12b73 [LSV] Don't move stores across may-load instrs, and loosen restrictions on moving loads. ... Summary: Previously we wouldn't move loads/stores across instructions that had side-effects, where that was defined as may-write or may-throw. But this is not sufficiently restrictive: Stores can't safely be moved across instructions that may load. This patch also adds a DEBUG check that all instructions in our chain are either loads or stores. Reviewers: asbirlea Subscribers: llvm-commits, jholewinski, arsenm, mzolotukhin Differential Revision: https://reviews.llvm.org/D22547 llvm-svn: 276171		2016-07-20 20:07:37 +00:00
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AMDGPU	[LSV] Don't assume that loads/stores appear in address order in the BB.	2016-07-20 00:55:12 +00:00
NVPTX	[LSV] Don't move stores across may-load instrs, and loosen restrictions on moving loads.	2016-07-20 20:07:37 +00:00
X86	[LSV] Add detail to correct-order.ll test.	2016-07-19 23:18:59 +00:00