Fix some leaks in lld's YAML parser

Pete Cooper via llvm-commits llvm-commits at
Mon Jan 25 12:36:28 PST 2016

Turns out there was also an llvm change.  I hadn’t realized it was split across the 2 projects.


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> On Jan 25, 2016, at 12:34 PM, Pete Cooper <peter_cooper at> wrote:
> Hi Rafael
> This should fix some of the leaks seen in PR 21466.
> The cause was the MappingNormalizationHeap struct which was allocating atoms.  In the binary file parser we allocate atoms in the file::allocator() so that we can avoid the free cost later.  
> This patch makes atoms use the file allocator in the YAML parser when needed.
> Note, this doesn’t fix all the leaks.  There’s still a bunch I’m trying to understand, but its a good start.
> Thanks
> Pete
> <leaks.diff>

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