diff options
| author | Dan Gohman <gohman@apple.com> | 2009-09-28 00:07:05 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-09-28 00:07:05 +0000 |
| commit | 5c12adaa8b92800d835ddd5c97723c6eb5628b5b (patch) | |
| tree | 8336197f8626e6b21e83541178978e3fd8a80bae /lib/Analysis/IPA/CallGraphSCCPass.cpp | |
| parent | 6a2fa325c1763a0fb27eceaa78b3a9bf683416bf (diff) | |
Extend the StartPassTimer and StopPassTimer functions so that the
code that stops the timer doesn't have to search to find the timer
object before it stops the timer. This avoids a lock acquisition
and a few other things done with the timer running.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82949 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/IPA/CallGraphSCCPass.cpp')
| -rw-r--r-- | lib/Analysis/IPA/CallGraphSCCPass.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Analysis/IPA/CallGraphSCCPass.cpp b/lib/Analysis/IPA/CallGraphSCCPass.cpp index 801ae1952c..a96a5c591f 100644 --- a/lib/Analysis/IPA/CallGraphSCCPass.cpp +++ b/lib/Analysis/IPA/CallGraphSCCPass.cpp @@ -96,9 +96,9 @@ bool CGPassManager::RunPassOnSCC(Pass *P, std::vector<CallGraphNode*> &CurSCC, CallGraphUpToDate = true; } - StartPassTimer(CGSP); + Timer *T = StartPassTimer(CGSP); Changed = CGSP->runOnSCC(CurSCC); - StopPassTimer(CGSP); + StopPassTimer(CGSP, T); // After the CGSCCPass is done, when assertions are enabled, use // RefreshCallGraph to verify that the callgraph was correctly updated. @@ -110,7 +110,6 @@ bool CGPassManager::RunPassOnSCC(Pass *P, std::vector<CallGraphNode*> &CurSCC, return Changed; } - StartPassTimer(P); FPPassManager *FPP = dynamic_cast<FPPassManager *>(P); assert(FPP && "Invalid CGPassManager member"); @@ -118,10 +117,11 @@ bool CGPassManager::RunPassOnSCC(Pass *P, std::vector<CallGraphNode*> &CurSCC, for (unsigned i = 0, e = CurSCC.size(); i != e; ++i) { if (Function *F = CurSCC[i]->getFunction()) { dumpPassInfo(P, EXECUTION_MSG, ON_FUNCTION_MSG, F->getName()); + Timer *T = StartPassTimer(FPP); Changed |= FPP->runOnFunction(*F); + StopPassTimer(FPP, T); } } - StopPassTimer(P); // The function pass(es) modified the IR, they may have clobbered the // callgraph. |