diff options
| author | Dan Gohman <gohman@apple.com> | 2010-04-13 16:57:55 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-04-13 16:57:55 +0000 |
| commit | 81bf03eb5cd68243eabb52505105aa5f4a831bf3 (patch) | |
| tree | bd64eb5ef41beb17b468b27beaf9352bdf8f5d60 /lib/CodeGen/MachineLICM.cpp | |
| parent | 9e9aa44d1a33fb845268ba07b726a31f26195690 (diff) | |
Eliminate MachineBasicBlock::const_livein_iterator and make
MachineBasicBlock::livein_iterator a const_iterator, because
clients shouldn't ever be using the iterator interface to
mutate the livein set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101147 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineLICM.cpp')
| -rw-r--r-- | lib/CodeGen/MachineLICM.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp index db67c714c3..9bef16ee97 100644 --- a/lib/CodeGen/MachineLICM.cpp +++ b/lib/CodeGen/MachineLICM.cpp @@ -360,7 +360,7 @@ void MachineLICM::HoistRegionPostRA(MachineDomTreeNode *N) { // Conservatively treat live-in's as an external def. // FIXME: That means a reload that're reused in successor block(s) will not // be LICM'ed. - for (MachineBasicBlock::const_livein_iterator I = BB->livein_begin(), + for (MachineBasicBlock::livein_iterator I = BB->livein_begin(), E = BB->livein_end(); I != E; ++I) { unsigned Reg = *I; ++PhysRegDefs[Reg]; |