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| author | Owen Anderson <resistor@mac.com> | 2011-08-12 19:41:29 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2011-08-12 19:41:29 +0000 |
| commit | 1043e173bcb2b9b7947cd2c5f253075e6415df1c (patch) | |
| tree | e989eb871d34eae827c13e6c34c74f38e1d900aa /llvm/lib | |
| parent | 68eb4bb4214682936d8798586a2ffbb368299e62 (diff) | |
| download | bcm5719-llvm-1043e173bcb2b9b7947cd2c5f253075e6415df1c.tar.gz bcm5719-llvm-1043e173bcb2b9b7947cd2c5f253075e6415df1c.zip | |
Specify fixed bit in the LDRBT encoding, which allows us to distinguish it from certain USAT16 encodings.
llvm-svn: 137494
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrInfo.td | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td index 2a029ddb200..44acbdc7054 100644 --- a/llvm/lib/Target/ARM/ARMInstrInfo.td +++ b/llvm/lib/Target/ARM/ARMInstrInfo.td @@ -2164,7 +2164,9 @@ def LDRBT_POST_REG : AI2ldstidx<1, 1, 0, (outs GPR:$Rt, GPR:$Rn_wb), let Inst{23} = offset{12}; let Inst{21} = 1; // overwrite let Inst{19-16} = addr; - let Inst{11-0} = offset{11-0}; + let Inst{11-5} = offset{11-5}; + let Inst{4} = 0; + let Inst{3-0} = offset{3-0}; let DecoderMethod = "DecodeAddrMode2IdxInstruction"; } |
