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RESOLVED FIXED
66263
DFG JIT does not always zero extend boolean result of DFG operations
https://bugs.webkit.org/show_bug.cgi?id=66263
Summary
DFG JIT does not always zero extend boolean result of DFG operations
Gavin Barraclough
Reported
2011-08-15 16:32:10 PDT
Functions returning bool results return values only valid to 8-bits. The DFG JIT does not always extend bool results of DFG operations before treating them as 64-bit values. This can be fixed by changing the return values of these functions.
Attachments
The patch
(20.07 KB, patch)
2011-08-15 16:34 PDT
,
Gavin Barraclough
sam
: review+
Details
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proposed patch, testcase, etc.
Gavin Barraclough
Comment 1
2011-08-15 16:34:06 PDT
Created
attachment 103977
[details]
The patch
Gavin Barraclough
Comment 2
2011-08-15 16:43:49 PDT
<
rdar://problem/9921612
>
Gavin Barraclough
Comment 3
2011-08-15 16:44:59 PDT
Fixed in
r93070
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