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Code Issues Releases Wiki Activity

traceBackward bug fixes

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This commit is contained in:
caheckman 2019-10-11 16:41:16 -04:00
parent 6e90520dd0
commit e738f515d0
1 changed files with 4 additions and 2 deletions
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6
Ghidra/Features/Decompiler/src/decompile/cpp/subflow.cc
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@ -1820,9 +1820,10 @@ bool SubfloatFlow::traceBackward(TransformVar *rvn)
if (!vn->isConstant() && vn->isFree()) if (!vn->isConstant() && vn->isFree())
return false; return false;
TransformOp *rop = newOpReplace(1, CPUI_FLOAT_INT2FLOAT, op); TransformOp *rop = newOpReplace(1, CPUI_FLOAT_INT2FLOAT, op);
opSetOutput(rop, rvn);
TransformVar *newvar = getPreexistingVarnode(vn); TransformVar *newvar = getPreexistingVarnode(vn);
opSetInput(rop,newvar,0); opSetInput(rop,newvar,0);
break; return true;
} }
case CPUI_FLOAT_FLOAT2FLOAT: case CPUI_FLOAT_FLOAT2FLOAT:
{ {
@ -1845,8 +1846,9 @@ bool SubfloatFlow::traceBackward(TransformVar *rvn)
newvar = getPreexistingVarnode(vn); newvar = getPreexistingVarnode(vn);
} }
TransformOp *rop = newOpReplace(1, opc, op); TransformOp *rop = newOpReplace(1, opc, op);
opSetOutput(rop, rvn);
opSetInput(rop,newvar,0); opSetInput(rop,newvar,0);
break; return true;
} }
default: default:
break; // Everything else we abort break; // Everything else we abort