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| author | Chris Lattner <sabre@nondot.org> | 2011-01-11 08:13:40 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-01-11 08:13:40 +0000 |
| commit | b5b7997fd0765f73b711ea4c72e4433ce3637794 (patch) | |
| tree | 787c16378cdb53323a326b2dba89cdd5b26b6774 /lib/Target/CellSPU/SPUTargetMachine.cpp | |
| parent | b298db72531e607c4c4db31df3373f74a9b983b1 (diff) | |
Fix FoldSingleEntryPHINodes to update memdep and AA when it deletes
phi nodes. It is called from MergeBlockIntoPredecessor which is
called from GVN, which claims to preserve these.
I'm skeptical that this is the actual problem behind PR8954, but
this is a stab in the right direction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123222 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/CellSPU/SPUTargetMachine.cpp')
0 files changed, 0 insertions, 0 deletions