diff options
| author | Duncan Sands <baldrick@free.fr> | 2008-10-27 13:18:32 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2008-10-27 13:18:32 +0000 |
| commit | 75cf2e03abd2ee44bc44decdcb302dbd1faba221 (patch) | |
| tree | 7406912cf20ca34014b2b8e4e3c68b5082500ec3 /llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | |
| parent | 7b700575dde6c4973a2fbb98b02ffebcd8a42e45 (diff) | |
| download | bcm5719-llvm-75cf2e03abd2ee44bc44decdcb302dbd1faba221.tar.gz bcm5719-llvm-75cf2e03abd2ee44bc44decdcb302dbd1faba221.zip | |
Fix a bug in which a node could be added to the
worklist twice: UpdateNodeOperands could morph
a new node into a node already on the worklist.
We would then recalculate the NodeId for this
existing node and add it to the worklist. The
testcase is ARM/cse-libcalls.ll, the problem
showing up once UpdateNodeOperands is taught to
do CSE for calls.
llvm-svn: 58246
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
0 files changed, 0 insertions, 0 deletions
