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pseudomfhi64
2013 Oct 03
0
[LLVMdev] Question about PseudoInstExpansion
I am trying to do the following pseudo-to-real instruction conversion:
PseudoMFHI GPR32:$rd, ACC64:$ac -> MFHI GPR32:$rd
Is there a way to tell the assembler, disassembler and instprinter to
ignore the ACC64:$ac operand? I know I can use PseudoInstExpansion to
accomplish this, but I just thought it would be convenient to have a flag
for this, something like flag "Disabl...