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| author | Daniel Dunbar <daniel@zuster.org> | 2009-08-05 21:51:16 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2009-08-05 21:51:16 +0000 |
| commit | c9008c5cc7113ea4c3a262e346c0dfcdbca12ae6 (patch) | |
| tree | e8e8c7d27032dc84dd20ce8327a4cbf927104d1f /lib/Analysis/ProfileInfo.cpp | |
| parent | b341577401dfb25e1e6c451eee6dd01df531365a (diff) | |
Make block and function count available via ProfileInfo.
- Part of optimal static profiling patch sequence by Andreas Neustifter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78247 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ProfileInfo.cpp')
| -rw-r--r-- | lib/Analysis/ProfileInfo.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Analysis/ProfileInfo.cpp b/lib/Analysis/ProfileInfo.cpp index 26328d073c..1b86ec8e01 100644 --- a/lib/Analysis/ProfileInfo.cpp +++ b/lib/Analysis/ProfileInfo.cpp @@ -27,6 +27,9 @@ char ProfileInfo::ID = 0; ProfileInfo::~ProfileInfo() {} unsigned ProfileInfo::getExecutionCount(const BasicBlock *BB) const { + if (BlockCounts.find(BB) != BlockCounts.end()) + return BlockCounts.find(BB)->second; + pred_const_iterator PI = pred_begin(BB), PE = pred_end(BB); // Are there zero predecessors of this block? @@ -76,7 +79,9 @@ unsigned ProfileInfo::getExecutionCount(const BasicBlock *BB) const { } unsigned ProfileInfo::getExecutionCount(const Function *F) const { - if (F->isDeclaration()) return -1; + if (FunctionCounts.find(F) != FunctionCounts.end()) + return FunctionCounts.find(F)->second; + return getExecutionCount(&F->getEntryBlock()); } |