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cmplog fix

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This commit is contained in:
van Hauser
2021-01-04 18:20:02 +01:00
parent b7cd6d4035
commit 5c22472616
1 changed files with 22 additions and 8 deletions
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30
instrumentation/cmplog-instructions-pass.cc
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@ -249,11 +249,20 @@ bool CmpLogInstructions::hookInstrs(Module &M) {
intTyOp0 = dyn_cast<IntegerType>(V0->getType());
Value *V1 = IRB.CreateBitCast(op1, IntegerType::get(C, max_size));
intTyOp1 = dyn_cast<IntegerType>(V1->getType());
max_size = intTyOp0->getBitWidth() > intTyOp1->getBitWidth()
if (intTyOp0 && intTyOp1) {
max_size = intTyOp0->getBitWidth() > intTyOp1->getBitWidth()
? intTyOp0->getBitWidth()
: intTyOp1->getBitWidth();
args.push_back(V0);
args.push_back(V1);
args.push_back(V0);
args.push_back(V1);
} else {
max_size = 0;
}
}
@ -261,11 +270,16 @@ bool CmpLogInstructions::hookInstrs(Module &M) {
intTyOp0 = dyn_cast<IntegerType>(op0->getType());
intTyOp1 = dyn_cast<IntegerType>(op1->getType());
max_size = intTyOp0->getBitWidth() > intTyOp1->getBitWidth()
? intTyOp0->getBitWidth()
: intTyOp1->getBitWidth();
args.push_back(op0);
args.push_back(op1);
if (intTyOp0 && intTyOp1) {
max_size = intTyOp0->getBitWidth() > intTyOp1->getBitWidth()
? intTyOp0->getBitWidth()
: intTyOp1->getBitWidth();
args.push_back(op0);
args.push_back(op1);
}
}