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llvm-mirror/test/Transforms/EarlyCSE
Alina Sbirlea 123e0cf60a [EarlyCSEwMemorySSA] Add MSSA verification and tests to make EarlyCSE failures easier to track.
Summary:
EarlyCSE can make IR changes that will leave MemorySSA with accesses claiming to be optimized, but for which a subsequent MemorySSA run will yield a different optimized result.
Due to relying on AA queries, we can't fix this in general, unless we recompute MemorySSA.
Adding some tests to track this and a basic verify for future potential failures.

Reviewers: george.burgess.iv, gberry

Subscribers: sanjoy, jlebar, Prazek, llvm-commits

Differential Revision: https://reviews.llvm.org/D51960

llvm-svn: 342422
2018-09-17 22:35:21 +00:00
..
AArch64
and_or.ll
atomics.ll
basic.ll
commute.ll
conditional.ll
const-speculation.ll
debuginfo-dce.ll
edge.ll
fence.ll
flags.ll
floatingpoint.ll
globalsaa-memoryssa.ll
guards.ll
instsimplify-dom.ll
int_sideeffect.ll
intrinsics.ll [AMDGPU] Add support for multi-dword s.buffer.load intrinsic 2018-08-25 14:53:17 +00:00
invariant-loads.ll
invariant.start.ll
memoryssa.ll [MemorySSA] "Fix" lifetime intrinsic handling 2018-08-10 05:14:43 +00:00
pr33406.ll
preserve_memoryssa.ll [EarlyCSEwMemorySSA] Add MSSA verification and tests to make EarlyCSE failures easier to track. 2018-09-17 22:35:21 +00:00
read-reg.ll
readnone-mayunwind.ll