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| author | Dale Johannesen <dalej@apple.com> | 2011-01-10 21:53:07 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2011-01-10 21:53:07 +0000 |
| commit | d2b48119b0b22848fc0f87ddef0e773d7b1a12ec (patch) | |
| tree | 219e7d166e5d4b2a8399e922180fac0d27508ece /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 78cdd2a6c6967224e4953c1ed1261b7bb8a7183d (diff) | |
| download | bcm5719-llvm-d2b48119b0b22848fc0f87ddef0e773d7b1a12ec.tar.gz bcm5719-llvm-d2b48119b0b22848fc0f87ddef0e773d7b1a12ec.zip | |
Fix PR 8916 (qv for analysis), at least the immediate problem.
There's an inherent tension in DAGCombine between assuming
that things will be put in canonical form, and the Depth
mechanism that disables transformations when recursion gets
too deep. It would not surprise me if there's a lot of little
bugs like this one waiting to be discovered. The mechanism
seems fragile and I'd suggest looking at it from a design viewpoint.
llvm-svn: 123191
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions
