 Evgeny Astigeevich
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6e59618ef9
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[ARM, Thumb1] Prevent ARMTargetLowering::isLegalAddressingMode from accepting illegal modes
ARMTargetLowering::isLegalAddressingMode can accept illegal addressing modes
for the Thumb1 target. This causes generation of redundant code and affects
performance.
This fixes PR34106: https://bugs.llvm.org/show_bug.cgi?id=34106
Differential Revision: https://reviews.llvm.org/D36467
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311649 91177308-0d34-0410-b5e6-96231b3b80d8
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2017-08-24 10:00:25 +00:00 |
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