Changes in directory llvm/lib/VMCore:
PassManager.cpp updated: 1.120 -> 1.121
---
Log message:
Do not record last users of Pass Manager.
---
Diffs of the changes: (+7 -2)
PassManager.cpp | 9 +++++++--
1 files changed, 7 insertions(+), 2 deletions(-)
Index: llvm/lib/VMCore/PassManager.cpp
diff -u llvm/lib/VMCore/PassManager.cpp:1.120
llvm/lib/VMCore/PassManager.cpp:1.121
--- llvm/lib/VMCore/PassManager.cpp:1.120 Fri Jan 12 14:07:16 2007
+++ llvm/lib/VMCore/PassManager.cpp Mon Jan 15 14:31:54 2007
@@ -594,8 +594,13 @@
}
}
- LastUses.push_back(P);
- TPM->setLastUser(LastUses, P);
+ // Set P as P's last user until someone starts using P.
+ // However, if P is a Pass Manager then it does not need
+ // to record its last user.
+ if (!dynamic_cast<PMDataManager *>(P)) {
+ LastUses.push_back(P);
+ TPM->setLastUser(LastUses, P);
+ }
// Take a note of analysis required and made available by this pass.
// Remove the analysis not preserved by this pass
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