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| author | Evan Cheng <evan.cheng@apple.com> | 2008-09-22 20:58:04 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-09-22 20:58:04 +0000 |
| commit | 465a66e263a9e032ddb5bdb2702226ec0480d0ef (patch) | |
| tree | afd3e364209c9b349e6a70ca3ee71c086ff7297a /lib/CodeGen/SimpleRegisterCoalescing.cpp | |
| parent | 2c8e108717655569e8ccebded65a8663a1686105 (diff) | |
| download | external_llvm-465a66e263a9e032ddb5bdb2702226ec0480d0ef.tar.gz external_llvm-465a66e263a9e032ddb5bdb2702226ec0480d0ef.tar.bz2 external_llvm-465a66e263a9e032ddb5bdb2702226ec0480d0ef.zip | |
Mark several codegen passes as preserving all analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56469 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SimpleRegisterCoalescing.cpp')
| -rw-r--r-- | lib/CodeGen/SimpleRegisterCoalescing.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/SimpleRegisterCoalescing.cpp b/lib/CodeGen/SimpleRegisterCoalescing.cpp index 88996575db..05e0505f0b 100644 --- a/lib/CodeGen/SimpleRegisterCoalescing.cpp +++ b/lib/CodeGen/SimpleRegisterCoalescing.cpp @@ -67,13 +67,13 @@ static RegisterAnalysisGroup<RegisterCoalescer, true/*The Default*/> V(X); const PassInfo *const llvm::SimpleRegisterCoalescingID = &X; void SimpleRegisterCoalescing::getAnalysisUsage(AnalysisUsage &AU) const { + AU.addRequired<LiveIntervals>(); AU.addPreserved<LiveIntervals>(); + AU.addRequired<MachineLoopInfo>(); AU.addPreserved<MachineLoopInfo>(); AU.addPreservedID(MachineDominatorsID); AU.addPreservedID(PHIEliminationID); AU.addPreservedID(TwoAddressInstructionPassID); - AU.addRequired<LiveIntervals>(); - AU.addRequired<MachineLoopInfo>(); MachineFunctionPass::getAnalysisUsage(AU); } |