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(parent: 29a776b) | patch
SCEV fix: Handle loop invariant loads.
authorAndrew Trick <atrick@apple.com>
Mon, 26 Mar 2012 22:33:59 +0000 (22:33 +0000)
committerAndrew Trick <atrick@apple.com>
Mon, 26 Mar 2012 22:33:59 +0000 (22:33 +0000)
commiteb6dd23c95c1df08a4a924e2125158c5203b0991
treeba2d82e21364b4c09051f7e0e6a0d2499a3c13cdtree | snapshot
parent29a776b8242d63cafc3d26e8183fee13273fca2ecommit | diff
SCEV fix: Handle loop invariant loads.

Fixes PR11882: NULL dereference in ComputeLoadConstantCompareExitLimit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153480 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp diff | blob | history
test/Analysis/ScalarEvolution/2012-03-26-LoadConstant.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors