Implementation of path profiling.
Modified patch by Adam Preuss.
This builds on the existing framework for block tracing, edge profiling and optimal edge profiling.
See -help-hidden for new flags.
For documentation, see the technical report "Implementation of Path Profiling..." in llvm.org/pubs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124515 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/Analysis.cpp b/lib/Analysis/Analysis.cpp
index c948214..1af1c35 100644
--- a/lib/Analysis/Analysis.cpp
+++ b/lib/Analysis/Analysis.cpp
@@ -53,9 +53,13 @@
initializePostDominanceFrontierPass(Registry);
initializeProfileEstimatorPassPass(Registry);
initializeNoProfileInfoPass(Registry);
+ initializeNoPathProfileInfoPass(Registry);
initializeProfileInfoAnalysisGroup(Registry);
+ initializePathProfileInfoAnalysisGroup(Registry);
initializeLoaderPassPass(Registry);
+ initializePathProfileLoaderPassPass(Registry);
initializeProfileVerifierPassPass(Registry);
+ initializePathProfileVerifierPass(Registry);
initializeRegionInfoPass(Registry);
initializeRegionViewerPass(Registry);
initializeRegionPrinterPass(Registry);
@@ -73,14 +77,14 @@
LLVMBool LLVMVerifyModule(LLVMModuleRef M, LLVMVerifierFailureAction Action,
char **OutMessages) {
std::string Messages;
-
+
LLVMBool Result = verifyModule(*unwrap(M),
static_cast<VerifierFailureAction>(Action),
OutMessages? &Messages : 0);
-
+
if (OutMessages)
*OutMessages = strdup(Messages.c_str());
-
+
return Result;
}