llvm-6502/projects/Stacker/test/swap.st

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#
# DUP test
#
FORWARD success;
FORWARD failure;
: phase3 0 = IF success ELSE failure ENDIF ;
: phase2 2 = IF phase3 ELSE failure ENDIF ;
: MAIN 0 1 2 SWAP 1 = IF phase2 ELSE failure ENDIF ;