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ARM fix for LDREX source register encoding. 

rdar://9842203

llvm-svn: 136102
This commit is contained in:
Jim Grosbach 2011-07-26 17:44:46 +00:00
parent 3ca3f98c2c
commit cb31193670
1 changed files with 2 additions and 2 deletions
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4
llvm/lib/Target/ARM/ARMInstrFormats.td
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@ -418,11 +418,11 @@ class AIldrex<bits<2> opcod, dag oops, dag iops, InstrItinClass itin,
: I<oops, iops, AddrModeNone, 4, IndexModeNone, LdStExFrm, itin,
opc, asm, "", pattern> {
bits<4> Rt;
bits<4> Rn;
bits<4> addr;
let Inst{27-23} = 0b00011;
let Inst{22-21} = opcod;
let Inst{20} = 1;
let Inst{19-16} = Rn;
let Inst{19-16} = addr;
let Inst{15-12} = Rt;
let Inst{11-0} = 0b111110011111;
}