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author | Alkis Evlogimenos <alkis@evlogimenos.com> | 2003-12-15 04:55:38 +0000 |
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committer | Alkis Evlogimenos <alkis@evlogimenos.com> | 2003-12-15 04:55:38 +0000 |
commit | 8870674da767ef54843250e433dffba5cf861639 (patch) | |
tree | 1d911aab3c1d4407c583d1e2b87b26a1b586357f /llvm/lib/CodeGen/LiveIntervals.cpp | |
parent | ab475b85f70ea7f0f513092d0d27485ac27070be (diff) | |
download | bcm5719-llvm-8870674da767ef54843250e433dffba5cf861639.tar.gz bcm5719-llvm-8870674da767ef54843250e433dffba5cf861639.zip |
Change preserve all claim to just preserve live variables and phielimination.
llvm-svn: 10469
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervals.cpp')
-rw-r--r-- | llvm/lib/CodeGen/LiveIntervals.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervals.cpp b/llvm/lib/CodeGen/LiveIntervals.cpp index 285085801be..2bd9fabb81e 100644 --- a/llvm/lib/CodeGen/LiveIntervals.cpp +++ b/llvm/lib/CodeGen/LiveIntervals.cpp @@ -45,8 +45,9 @@ namespace { void LiveIntervals::getAnalysisUsage(AnalysisUsage &AU) const { - AU.setPreservesAll(); + AU.addPreserved<LiveVariables>(); AU.addRequired<LiveVariables>(); + AU.addPreservedID(PHIEliminationID); AU.addRequiredID(PHIEliminationID); MachineFunctionPass::getAnalysisUsage(AU); } |