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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-05-19 22:01:57 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-05-19 22:01:57 +0000 |
| commit | 8bad66e586103a2ca59c98f423f270dbfec131e0 (patch) | |
| tree | 852ecfd84a1fcb7e10c4c3880c500d9e9246e4b4 /llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp | |
| parent | 86c5469d2675da06ee340f2f55d014ad1c652e16 (diff) | |
| download | llvm-8bad66e586103a2ca59c98f423f270dbfec131e0.zip llvm-8bad66e586103a2ca59c98f423f270dbfec131e0.tar.gz llvm-8bad66e586103a2ca59c98f423f270dbfec131e0.tar.bz2 | |
Replace some bit operations with simpler ones. No functionality change.
llvm-svn: 182226
Diffstat (limited to 'llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp index d289637..c562cf7 100644 --- a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp +++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp @@ -1224,7 +1224,7 @@ static DecodeStatus DecodeRegListOperand(MCInst &Inst, unsigned Val, } // Empty register lists are not allowed. - if (CountPopulation_32(Val) == 0) return MCDisassembler::Fail; + if (Val == 0) return MCDisassembler::Fail; for (unsigned i = 0; i < 16; ++i) { if (Val & (1 << i)) { if (!Check(S, DecodeGPRRegisterClass(Inst, i, Address, Decoder))) |