Displaying 1 result from an estimated 1 matches for "setisearlyclobber".
2017 May 28
2
Pseudo-instruction that overwrites its input register
...with code
which assumes it is equivalent to save P before 'ldw r1:r2,P' or after. I
tried adding "@earlyclobber $ptrreg" as a Constraint, but that just leads
to an assertion failure during codegen (I assume because @earlyclobber is
for output ports)
void llvm::MachineOperand::setIsEarlyClobber(bool): Assertion `isReg() && IsDef && "Wrong MachineOperand accessor"' failed.
Thanks,
Gergo