Bug 212 – [bcreader] Bytecode reader misreads 'long -9223372036854775808'!

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Details

Summary:

[bcreader] Bytecode reader misreads 'long -92233720368547...

Bug#:	212
Product:	libraries
Component:	Bitcode Reader
Status:	RESOLVED
Resolution:	FIXED

Hardware:	All
OS:	All
Version:	1.0
Priority:	P2
Severity:	normal
Target Milestone:	1.2

URL:

Keywords:

miscompilation

Depends on:

Blocks:

Show dependency tree - Show dependency graph

People

Reporter:	Chris Lattner <clattner@apple.com>
Assigned To:	Chris Lattner <clattner@apple.com>

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Description:	Opened: 2004-01-20 13:12

The subject says it all.  Assembling and disassembling
test/Regression/Assembler/2004-01-20-MaxLongLong.llx causes the
-9223372036854775808 long constant (which is 0x8000000000000000) to be
incorrectly read as zero.

-Chris

------- Comment #1 From Chris Lattner 2004-01-20 13:14:23 -------

Fixed.

Patch here: 
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20040119/010884.html

-Chris

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