| commit | 540a39adf7f0c1190249e6a3c9b5a13bd20d80d9 | [log] [tgz] |
|---|---|---|
| author | Evgeny Astigeevich <evgeny.astigeevich@arm.com> | Thu Aug 24 10:00:25 2017 +0000 |
| committer | Evgeny Astigeevich <evgeny.astigeevich@arm.com> | Thu Aug 24 10:00:25 2017 +0000 |
| tree | a38e1dbde2638477d4aadf7596fb5b1acc96cda1 | |
| parent | 78027437e6150666e7d04ffbef1d28131182044c [diff] |
[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 llvm-svn: 311649