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| author | Ana Pazos <apazos@codeaurora.org> | 2018-09-13 18:37:23 +0000 |
|---|---|---|
| committer | Ana Pazos <apazos@codeaurora.org> | 2018-09-13 18:37:23 +0000 |
| commit | 065b088759c2f3b1e92743008fd0a6eed3ff5290 (patch) | |
| tree | df11f1d7014a54186fa7ea29243ad9f8c21f5796 /llvm/lib/Support/SymbolRemappingReader.cpp | |
| parent | b0799dda77c6b75526e1415331e2a9656abd6f95 (diff) | |
| download | llvm-065b088759c2f3b1e92743008fd0a6eed3ff5290.zip llvm-065b088759c2f3b1e92743008fd0a6eed3ff5290.tar.gz llvm-065b088759c2f3b1e92743008fd0a6eed3ff5290.tar.bz2 | |
[RISCV][MC] Reject bare symbols for the simm6 and simm6nonzero operand types
Summary:
Fixed assertions due to invalid fixup when encoding compressed instructions
(c.addi, c.addiw, c.li, c.andi) with bare symbols with/without modifiers.
This matches GAS behavior as well.
This bug was uncovered by a LLVM MC Disassembler Protocol Buffer Fuzzer
for the RISC-V assembly language.
Reviewers: asb
Reviewed By: asb
Subscribers: rbar, johnrusso, simoncook, sabuasal, niosHD, kito-cheng, shiva0217, zzheng, edward-jones, mgrang, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, asb
Differential Revision: https://reviews.llvm.org/D52005
llvm-svn: 342160
Diffstat (limited to 'llvm/lib/Support/SymbolRemappingReader.cpp')
0 files changed, 0 insertions, 0 deletions