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samera
2014 Jan 28
2
[LLVMdev] Load Instruction that changes value of two registers
Hello,
I'm writing a backend for an architecture that only has LOAD Instructions
that first copy the old value of the target register in another register
and after that load the provided value into the register.
Example of an addition:
load a, reg1; // -> copies old value of reg1 in reg2 and loads value from a
into reg1
load b, reg1; // -> copies old value of reg1 in reg2 and loads