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author | Dan Gohman <gohman@apple.com> | 2009-07-31 23:37:33 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2009-07-31 23:37:33 +0000 |
commit | 0402315d4108d8e469a4e50e41314a1fce7cb747 (patch) | |
tree | d4797c7c447e7878a0087f29529d2ab6e66a483e /llvm/lib/CodeGen/LowerSubregs.cpp | |
parent | 10b8898ac06d712e4588c15d68ed68469e006411 (diff) | |
download | bcm5719-llvm-0402315d4108d8e469a4e50e41314a1fce7cb747.tar.gz bcm5719-llvm-0402315d4108d8e469a4e50e41314a1fce7cb747.zip |
Use setPreservesAll and setPreservesCFG in CodeGen passes.
llvm-svn: 77754
Diffstat (limited to 'llvm/lib/CodeGen/LowerSubregs.cpp')
-rw-r--r-- | llvm/lib/CodeGen/LowerSubregs.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/LowerSubregs.cpp b/llvm/lib/CodeGen/LowerSubregs.cpp index d7d50baec96..85729956824 100644 --- a/llvm/lib/CodeGen/LowerSubregs.cpp +++ b/llvm/lib/CodeGen/LowerSubregs.cpp @@ -39,6 +39,7 @@ namespace { } virtual void getAnalysisUsage(AnalysisUsage &AU) const { + AU.setPreservesCFG(); AU.addPreservedID(MachineLoopInfoID); AU.addPreservedID(MachineDominatorsID); MachineFunctionPass::getAnalysisUsage(AU); |