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| author | Geoff Berry <gberry@codeaurora.org> | 2018-04-26 18:50:45 +0000 |
|---|---|---|
| committer | Geoff Berry <gberry@codeaurora.org> | 2018-04-26 18:50:45 +0000 |
| commit | 08ab8c9544122889a2536606f7ed59f113975d64 (patch) | |
| tree | 51face5e7b8c3d6ddbf9311664ac1e889f8be60a /llvm/lib/CodeGen/LoopTraversal.cpp | |
| parent | 3d7b22621c8c06d0f7f49837173359529c55a306 (diff) | |
| download | bcm5719-llvm-08ab8c9544122889a2536606f7ed59f113975d64.tar.gz bcm5719-llvm-08ab8c9544122889a2536606f7ed59f113975d64.zip | |
[AArch64] Fix scavenged spill slot base when stack realignment required.
Summary:
Use the FP for scavenged spill slot accesses to prevent corruption of
the callee-save region when the SP is re-aligned.
Based on problem and patch reported by @paulwalker-arm
This is an alternative to solution proposed in D45770
Reviewers: t.p.northover, paulwalker-arm, thegameg, javed.absar
Subscribers: qcolombet, mcrosier, paulwalker-arm, kristof.beyls, rengolin, javed.absar, llvm-commits
Differential Revision: https://reviews.llvm.org/D46063
llvm-svn: 330976
Diffstat (limited to 'llvm/lib/CodeGen/LoopTraversal.cpp')
0 files changed, 0 insertions, 0 deletions
