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| author | Chen Zheng <czhengsz@cn.ibm.com> | 2020-08-01 01:28:15 -0400 |
|---|---|---|
| committer | Chen Zheng <czhengsz@cn.ibm.com> | 2020-08-01 02:38:54 -0400 |
| commit | 8c5edf50234f52e0de37df3e4e7cec92bdb70e12 (patch) | |
| tree | ff58f4f5e1add04e842ce09ab557ccee647d670c /llvm/lib/CodeGen/MachineVerifier.cpp | |
| parent | 1bd7046e4ce0102adef6096a12a289d7f94b8c73 (diff) | |
| download | llvm-8c5edf50234f52e0de37df3e4e7cec92bdb70e12.zip llvm-8c5edf50234f52e0de37df3e4e7cec92bdb70e12.tar.gz llvm-8c5edf50234f52e0de37df3e4e7cec92bdb70e12.tar.bz2 | |
[SCEV] don't query getSCEV() for incomplete phis
querying getSCEV() for incomplete phis leads to wrong cache value in `ExprToIVMap`,
because incomplete phis may be simplified to same value before get SCEV expression.
Reviewed By: lebedev.ri, mkazantsev
Differential Revision: https://reviews.llvm.org/D77560
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
0 files changed, 0 insertions, 0 deletions