[LLVMbugs] [Bug 21244] The fix to PR18883 (r219512) introduces one more spill in misched-matmul.ll

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Fri Oct 10 11:18:45 PDT 2014


Andrew Trick <atrick at apple.com> changed:

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

--- Comment #1 from Andrew Trick <atrick at apple.com> ---
I've already seen it oscillate between 22 and 23, so this is effectively noise.
With this much spilling, the complex interaction between heuristics doesn't
result in perfect control over each spill.

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