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Revert r329956, "AArch64: Introduce a DAG combine for folding offsets into addresses."
authorPeter Collingbourne <peter@pcc.me.uk>
Fri, 13 Apr 2018 20:21:00 +0000 (20:21 +0000)
committerPeter Collingbourne <peter@pcc.me.uk>
Fri, 13 Apr 2018 20:21:00 +0000 (20:21 +0000)
commitf5fe7853a0666b52e2b7f1f36baa3458a211262a
tree0e960f23ec2c469e7daaba84e0a463356ab81ac9
parentc6388fd9c7eda6b38f94344b4c206b86d20ae0cf
Revert r329956, "AArch64: Introduce a DAG combine for folding offsets into addresses."

Caused a hang and eventually an assertion failure in LTO builds
of 7zip-benchmark on aarch64 iOS targets.
http://green.lab.llvm.org/green/job/lnt-ctmark-aarch64-O3-flto/2024/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330063 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/AArch64/AArch64ISelDAGToDAG.cpp
lib/Target/AArch64/AArch64ISelLowering.cpp
test/CodeGen/AArch64/arm64-addrmode.ll
test/CodeGen/AArch64/arm64-vector-ldst.ll
test/CodeGen/AArch64/fold-global-offsets.ll [deleted file]
test/CodeGen/AArch64/global-merge-3.ll
test/CodeGen/AArch64/global-merge-ignore-single-use-minsize.ll
test/CodeGen/AArch64/global-merge-ignore-single-use.ll