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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2016-11-09 17:50:46 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2016-11-09 17:50:46 +0000 |
| commit | f817efbbb0352049a9c6117a19f78690d1c55be4 (patch) | |
| tree | 28afee3e3a6c352b5d9aaa56b98cd7f77bafabb7 /llvm/lib | |
| parent | 7f00d0a125b98a1c68b05e7b6be4e89f39bf8240 (diff) | |
| download | bcm5719-llvm-f817efbbb0352049a9c6117a19f78690d1c55be4.tar.gz bcm5719-llvm-f817efbbb0352049a9c6117a19f78690d1c55be4.zip | |
[Hexagon] Silence "sometimes uninitialized" warning in HexagonCopyToCombine
llvm-svn: 286383
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/Hexagon/HexagonCopyToCombine.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonCopyToCombine.cpp b/llvm/lib/Target/Hexagon/HexagonCopyToCombine.cpp index a07cfa74f5e..36080997ec6 100644 --- a/llvm/lib/Target/Hexagon/HexagonCopyToCombine.cpp +++ b/llvm/lib/Target/Hexagon/HexagonCopyToCombine.cpp @@ -593,7 +593,9 @@ void HexagonCopyToCombine::combine(MachineInstr &I1, MachineInstr &I2, else SuperRC = &Hexagon::VecDblRegs128BRegClass; SubLo = Hexagon::vsub_lo; - } + } else + llvm_unreachable("Unexpected register class"); + // Get the double word register. unsigned DoubleRegDest = TRI->getMatchingSuperReg(LoRegDef, SubLo, SuperRC); assert(DoubleRegDest != 0 && "Expect a valid register"); |
