[Debuginfo][LSR] Add salvaging variadic dbg.value intrinsics [2/2]
authorChris Jackson <chrisj@graphcore.ai>
Thu, 28 Apr 2022 11:52:03 +0000 (12:52 +0100)
committerChris Jackson <chrisj@graphcore.ai>
Thu, 28 Apr 2022 12:55:49 +0000 (13:55 +0100)
commit3f2b76ec90b5f108272a3072a1345ba55d8ec75b
treed0bcd8edd863c7fc2f73afcb1f8ed2f659b4292b
parentf2b31f06b79a6cfb7eb3146dfc1d514da52142e9
[Debuginfo][LSR] Add salvaging variadic dbg.value intrinsics [2/2]

Reland commit 74273d575f9938d751a1c67862cffe553fe2de8b following a fix
for a memory leak. The DVIRecoveryRecord vectors now use unique_ptr.

Differential Revision: https://reviews.llvm.org/D120169
llvm/include/llvm/Analysis/ScalarEvolution.h
llvm/lib/Analysis/ScalarEvolution.cpp
llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
llvm/test/Transforms/LoopStrengthReduce/debuginfo-scev-salvage-5.ll [new file with mode: 0644]