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authorOwen Anderson <resistor@mac.com>2007-07-30 17:29:24 +0000
committerOwen Anderson <resistor@mac.com>2007-07-30 17:29:24 +0000
commit45c8388e2a94502ded17dc493fe3fb10b04ce439 (patch)
tree98ebecfe5db2b291532428176c7dcc5102e0bac2 /lib/Analysis/MemoryDependenceAnalysis.cpp
parent4f9ba7c40c41cae3d9730c5416a2750dea4f0ff4 (diff)
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Use more caching when computing non-local dependence. This makes bzip2 not
use up the entire 32-bit address space. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40596 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/MemoryDependenceAnalysis.cpp')
-rw-r--r--lib/Analysis/MemoryDependenceAnalysis.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Analysis/MemoryDependenceAnalysis.cpp b/lib/Analysis/MemoryDependenceAnalysis.cpp
index 4bd8771..02b0af6 100644
--- a/lib/Analysis/MemoryDependenceAnalysis.cpp
+++ b/lib/Analysis/MemoryDependenceAnalysis.cpp
@@ -129,6 +129,8 @@ bool MemoryDependenceAnalysis::nonLocalHelper(Instruction* query,
if (!inserted && !predOnStack)
resp.insert(std::make_pair(block, None));
+ else if (inserted && predOnStack)
+ resp.insert(std::make_pair(block, NonLocal));
return inserted;
}