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| author | Dimitry Andric <dim@FreeBSD.org> | 2011-10-20 21:10:27 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2011-10-20 21:10:27 +0000 |
| commit | 30815c536baacc07e925f0aef23a5395883173dc (patch) | |
| tree | 2cbcf22585e99f8a87d12d5ff94f392c0d266819 /lib/CodeGen/PHIElimination.cpp | |
| parent | 411bd29eea3c360d5b48a18a17b5e87f5671af0e (diff) | |
Diffstat (limited to 'lib/CodeGen/PHIElimination.cpp')
| -rw-r--r-- | lib/CodeGen/PHIElimination.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/PHIElimination.cpp b/lib/CodeGen/PHIElimination.cpp index af65f13bf065e..6994aa58fbd54 100644 --- a/lib/CodeGen/PHIElimination.cpp +++ b/lib/CodeGen/PHIElimination.cpp @@ -109,6 +109,9 @@ bool PHIElimination::runOnMachineFunction(MachineFunction &MF) { bool Changed = false; + // This pass takes the function out of SSA form. + MRI->leaveSSA(); + // Split critical edges to help the coalescer if (!DisableEdgeSplitting) { if (LiveVariables *LV = getAnalysisIfAvailable<LiveVariables>()) { |