383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
|
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
|
-
+
-
+
|
const auto* expr = b.retrievePlaceholder( instr.name() );
if( expr )
return Z3Val{ *expr, *ValueFromIRExpr( instr.type() ) };
return BuildZ3ConstantFromType( b, instr.type(), format( "p{}", instr.name() ) );
}
optional< Z3Val > BuildZ3Op( Builder& b, const llr::Instruction& instr )
optional< Z3Val > BuildZ3Op( Builder& b, const cir::Instruction& instr )
{
return visit( [&]( auto&& e )
{
return BuildZ3Op( b, e );
}, instr.content() );
}
optional< Z3Val > BuildZ3ExprFromValue( Builder& b, const Value& val )
{
if( val.isPoison() )
return nullopt;
if( val.isConstant() )
return BuildZ3ValFromConstant( b, val );
if( auto expr = BuildZ3Op( b, *val.llr() ) )
if( auto expr = BuildZ3Op( b, *val.cir() ) )
return expr;
return BuildZ3ConstantFromType( b, val.type(), format( "val{}", b.newUniqueId() ) );
}
}
|