}
/// getMaxDisp - Returns the maximum displacement supported by MI.
/// Correct for unknown alignment.
+ /// Conservatively subtract 2 bytes to handle weird alignment effects.
unsigned getMaxDisp() const {
- return KnownAlignment ? MaxDisp : MaxDisp - 2;
+ return (KnownAlignment ? MaxDisp : MaxDisp - 2) - 2;
}
};
for (unsigned i = 0, e = CPUsers.size(); i != e; ++i) {
CPUser &U = CPUsers[i];
unsigned UserOffset = getUserOffset(U);
- if (isCPEntryInRange(U.MI, UserOffset, U.CPEMI, U.getMaxDisp(), U.NegOk,
+ // Verify offset using the real max displacement without the safety
+ // adjustment.
+ if (isCPEntryInRange(U.MI, UserOffset, U.CPEMI, U.getMaxDisp()+2, U.NegOk,
/* DoDump = */ true)) {
DEBUG(dbgs() << "OK\n");
continue;