Be more careful modifying the use_list while also iterating through it.
authorNick Lewycky <nicholas@mxc.ca>
Sun, 27 Jan 2008 18:35:00 +0000 (18:35 +0000)
committerNick Lewycky <nicholas@mxc.ca>
Sun, 27 Jan 2008 18:35:00 +0000 (18:35 +0000)
commitc837abee2fa6cdf75dcfbaf27d7c53613ec7ff7a
treecd02425f94b429186dcc75f361f4e60eeb963d90
parentd82375c1c43db7f823dd4660d3495e76566699e3
Be more careful modifying the use_list while also iterating through it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46417 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/LoopUnroll.cpp
test/Transforms/LoopUnroll/2007-11-05-Crash.ll