Displaying 2 results from an estimated 2 matches for "f2110fae".
2016 Aug 04
2
RFC: We should stop merging allocas in the inliner
...d to serve is good indicators that something has gone
badly wrong. For example, without the Clang tricks at -O0, we couldn't get
their tests to pass.
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2016 Aug 01
16
RFC: We should stop merging allocas in the inliner
Chris added alloca merging in the inliner a looooong time ago, 2009. The
reason he added it was because at the time we didn't do stack coloring and
without it we had serious stack size problems in LLVM.
Since then, a few rather important things have changed:
- We have reasonably powerful stack coloring support in the backend based
on lifetime markers
- Clang (the primary frontend I'm