[sdcc-devel] [ sdcc-Bugs-964479 ] local variable is overwritten

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Bugs item #964479, was opened at 2004-06-01 12:06
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: local variable is overwritten

Initial Comment:
Local variable 'Line' is overwritten during conditional 
evaluation. R6 is allocated for local variable 'Line', but 
the compiler uses this register during modulo-conditional 
evaluation, without saving it first, so it is effectively 
overwritten in every for loop. The code runs OK if 'Line' 
is declared as global variable.

Command used to compile:
sdcc BugReport4.c

SDCC : 
mcs51/gbz80/z80/avr/ds390/pic16/pic14/TININative/xa51
/ds400/hc08 2.4.1 (May 14 2004) (MINGW32)

Email: bor...@ln...

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