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| author | Chris Lattner <sabre@nondot.org> | 2012-02-24 19:01:58 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2012-02-24 19:01:58 +0000 |
| commit | 009e2650d69fe93bda1864340c5f000e56c52fb8 (patch) | |
| tree | 0da13e16342e5c497332c81991972cd21517be33 /lib/Target/ARM/ARMFrameLowering.cpp | |
| parent | 1a2d061ec08b86ba91d7009b6ffcf08d5bac3f42 (diff) | |
fix PR12075, a regression in a recent transform I added. In unreachable code, gep chains can be infinite. Just like "stripPointerCasts", use a set to keep track of visited instructions so we don't recurse infinitely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151383 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMFrameLowering.cpp')
0 files changed, 0 insertions, 0 deletions