[LLVMbugs] [Bug 192] [X86] X86 Backend never releases memory for machine code structures

bugzilla-daemon at zion.cs.uiuc.edu bugzilla-daemon at zion.cs.uiuc.edu
Sat Dec 20 02:27:17 PST 2003


http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=192

sabre at nondot.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED



------- Additional Comments From sabre at nondot.org  2003-12-20 04:27 -------
This is now fixed.  Here are the patches:
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20031215/010390.html
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20031215/010392.html
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20031215/010393.html

While I was at it, I fixed this minor memory leak.  I wish MachineInstr's used
ilists.  :(
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20031215/010389.html

Also, this permits removing this FIXME from the JIT:
http://mail.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20031215/010391.html

It appears that the Sparc code generator is not freeing MachineFunction objects,
but is freeing most of the other gunk.  I've emailed Misha a proposed fix for test.

-Chris




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