Introduce a pointertracking pass.

For now this only computes the allocated size of the memory pointed to by a
pointer, and offset a pointer from allocated pointer.
The actual checkLimits part will come later, after another round of review.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75657 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/include/llvm/LinkAllPasses.h b/include/llvm/LinkAllPasses.h
index 4891f24..c0cd766 100644
--- a/include/llvm/LinkAllPasses.h
+++ b/include/llvm/LinkAllPasses.h
@@ -20,6 +20,7 @@
 #include "llvm/Analysis/IntervalPartition.h"
 #include "llvm/Analysis/LoopVR.h"
 #include "llvm/Analysis/Passes.h"
+#include "llvm/Analysis/PointerTracking.h"
 #include "llvm/Analysis/PostDominators.h"
 #include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/Assembly/PrintModulePass.h"
@@ -136,6 +137,7 @@ namespace {
       (void)new llvm::FindUsedTypes();
       (void)new llvm::ScalarEvolution();
       (void)new llvm::LoopVR();
+      (void)new llvm::PointerTracking();
       ((llvm::Function*)0)->viewCFGOnly();
       llvm::AliasSetTracker X(*(llvm::AliasAnalysis*)0);
       X.add((llvm::Value*)0, 0);  // for -print-alias-sets