[sdcc-devel] [ sdcc-Bugs-3052514 ] 16 bit addition followed by comparison broken by peepholes

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Bugs item #3052514, was opened at 2010-08-24 22:26
Message generated for change (Tracker Item Submitted) made by spth
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Category: z80 port
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Philipp Krause (spth)
Assigned to: Nobody/Anonymous (nobody)
Summary: 16 bit addition followed by comparison broken by peepholes

Initial Comment:
Additions of 8 bit values to 16 bit values with the result being used in a comparison with another 16 bit value only are currently broken.

sdcc 2.9.7 #5938. The problem does not occour when using --no-peep.

Philipp


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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=100599&aid=3052514&group_id=599