Fix some leaks in lld's YAML parser

Rafael Espíndola via llvm-commits llvm-commits at
Tue Jan 26 07:42:56 PST 2016

Nick is probably the best reviewer for the yaml code.


On 25 January 2016 at 12:34, 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

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