llvm/lib/CodeGen/LiveIntervalUnion.h · 669b0b1521f8ce6c4dd9e5de83069523a49cf86c · Roger Ferrer / llvm-epi-0.8 · GitLab

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Now that we are deleting unused live intervals during allocation, pointers may be reused. · e1539cc5
Jakob Stoklund Olesen authored Mar 13, 2011
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Use the virtual register number as a cache tag instead. They are not reused.

llvm-svn: 127561
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e1539cc5