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| author | Owen Anderson <resistor@mac.com> | 2010-09-16 18:28:33 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2010-09-16 18:28:33 +0000 |
| commit | 140296f5c02a35b1812abb5d868eecbd198e29a2 (patch) | |
| tree | 9d1d9a07e619467fd5106a4a0459e1c92f078753 /llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp | |
| parent | 2fcc0e5555557ed176a09b84b8956a7d123cdeb7 (diff) | |
| download | bcm5719-llvm-140296f5c02a35b1812abb5d868eecbd198e29a2.tar.gz bcm5719-llvm-140296f5c02a35b1812abb5d868eecbd198e29a2.zip | |
It is possible, under specific circumstances involving ptrtoint ConstantExpr's, for LVI to end up trying to merge
a Constant into a ConstantRange. Handle this conservatively for now, rather than asserting. The testcase is
more complex that I would like, but the manifestation of the problem is sensitive to iteration orders and the state of the
LVI cache, and I have not been able to reproduce it with manually constructed or simplified cases.
Fixes PR8162.
llvm-svn: 114103
Diffstat (limited to 'llvm/lib/Transforms/Scalar/CodeGenPrepare.cpp')
0 files changed, 0 insertions, 0 deletions
