Update for LLVM 6.0.0

.travis.yml

@@ -4,32 +4,32 @@ os: linux
 addons:
   apt:
     sources:
-      - llvm-toolchain-trusty-4.0
+      - llvm-toolchain-trusty-6.0
     packages:
-      - llvm-4.0
-      - llvm-4.0-dev
-      - clang-4.0
+      - llvm-6.0
+      - llvm-6.0-dev
+      - clang-6.0
 matrix:
   include:
     - os: osx
       env:
-        - CXX=clang++ PATH=/usr/local/opt/llvm@4/bin:$PATH LLVM_DIR=/usr/local/opt/llvm@4 LDFLAGS:=-L/usr/local/opt/llvm@4/lib CPPFLAGS=-I/usr/local/opt/llvm@4/include
+        - CXX=clang++ PATH=/usr/local/opt/llvm@6/bin:$PATH LLVM_DIR=/usr/local/opt/llvm@6 LDFLAGS:=-L/usr/local/opt/llvm@6/lib CPPFLAGS=-I/usr/local/opt/llvm@6/include
         - CONFIG_ARGS="-DCMAKE_BUILD_TYPE:STRING=Debug -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++"
-      install: brew install llvm@4
+      install: brew install llvm@6
       cache:
         directories: ~/Library/Caches/Homebrew/
     - os: osx
       env:
-        - CXX=clang++ PATH=/usr/local/opt/llvm@4/bin:$PATH LLVM_DIR=/usr/local/opt/llvm@4 LDFLAGS:=-L/usr/local/opt/llvm@4/lib CPPFLAGS=-I/usr/local/opt/llvm@4/include
+        - CXX=clang++ PATH=/usr/local/opt/llvm@6/bin:$PATH LLVM_DIR=/usr/local/opt/llvm@6 LDFLAGS:=-L/usr/local/opt/llvm@6/lib CPPFLAGS=-I/usr/local/opt/llvm@6/include
         - CONFIG_ARGS="-DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++"
-      install: brew install llvm@4  
+      install: brew install llvm@6  
       cache:
         directories: ~/Library/Caches/Homebrew/
 env:
   global:
-    - CC=clang-4.0 CXX=clang++-4.0
+    - CC=clang-6.0 CXX=clang++-6.0
     - PATH=$TRAVIS_BUILD_DIR/cmake-3.8.1-Linux-x86_64/bin:$PATH
-    - LLVM_DIR=/usr/lib/llvm-4.0
+    - LLVM_DIR=/usr/lib/llvm-6.0
   matrix:
     - CONFIG_ARGS="-DCMAKE_BUILD_TYPE:STRING=Debug"
     - CONFIG_ARGS=

build.sh

@@ -5,8 +5,8 @@
 #########
 # Please change the following home directories of your LLVM builds
 ########
-LLVMRELEASE=/home/ysui/llvm-4.0.0/llvm-4.0.0.obj
-LLVMDEBUG=/home/ysui/llvm-4.0.0/llvm-4.0.0.dbg
+LLVMRELEASE=/home/ysui/llvm-6.0.0/llvm-6.0.0.obj
+LLVMDEBUG=/home/ysui/llvm-6.0.0/llvm-6.0.0.dbg
 
 if [[ $1 == 'debug' ]]
 then

include/MemoryModel/PointsToDFDS.h

@@ -200,7 +200,7 @@ class DFPTData : public PTData<Key,Data> {
         PTData<Key,Data>::dumpPts(this->ptsMap);
         /// dump points-to of address-taken variables
         std::error_code ErrInfo;
-        llvm::tool_output_file F("svfg_pts.data", ErrInfo, llvm::sys::fs::F_None);
+        llvm::ToolOutputFile F("svfg_pts.data", ErrInfo, llvm::sys::fs::F_None);
         if (!ErrInfo) {
             llvm::raw_fd_ostream & osm = F.os();
             NodeBS locs;

include/Util/DataFlowUtil.h

@@ -207,7 +207,7 @@ class PTACFInfoBuilder {
 /*!
  * Iterated dominance frontier
  */
-class IteratedDominanceFrontier: public llvm::DominanceFrontierBase<llvm::BasicBlock> {
+class IteratedDominanceFrontier: public llvm::DominanceFrontierBase<llvm::BasicBlock, false> {
 
 private:
     const llvm::DominanceFrontier *DF;
@@ -218,7 +218,7 @@ class IteratedDominanceFrontier: public llvm::DominanceFrontierBase<llvm::BasicB
     static char ID;
 
     IteratedDominanceFrontier() :
-        llvm::DominanceFrontierBase<llvm::BasicBlock>(false), DF(NULL) {
+        llvm::DominanceFrontierBase<llvm::BasicBlock, false>(), DF(NULL) {
     }
 
     virtual ~IteratedDominanceFrontier() {

include/Util/GraphUtil.h

@@ -58,7 +58,7 @@ class GraphPrinter {
         std::string Filename = GraphName + ".dot";
         O << "Writing '" << Filename << "'...";
         std::error_code ErrInfo;
-        tool_output_file F(Filename.c_str(), ErrInfo, sys::fs::F_None);
+        ToolOutputFile F(Filename.c_str(), ErrInfo, sys::fs::F_None);
 
         if (!ErrInfo) {
             // dump the ValueFlowGraph here

lib/MSSA/MemSSA.cpp

@@ -236,13 +236,13 @@ void MemSSA::insertPHI(const Function& fun) {
         while (!bbs.empty()) {
             const BasicBlock* bb = bbs.back();
             bbs.pop_back();
-            DominanceFrontierBase<BasicBlock>::const_iterator it = df->find(const_cast<BasicBlock*>(bb));
+            DominanceFrontierBase<BasicBlock, false>::const_iterator it = df->find(const_cast<BasicBlock*>(bb));
             if(it == df->end()) {
                 wrnMsg("bb not in the dominance frontier map??");
                 continue;
             }
-            const DominanceFrontierBase<BasicBlock>::DomSetType& domSet = it->second;
-            for (DominanceFrontierBase<BasicBlock>::DomSetType::const_iterator bit =
+            const DominanceFrontierBase<BasicBlock, false>::DomSetType& domSet = it->second;
+            for (DominanceFrontierBase<BasicBlock, false>::DomSetType::const_iterator bit =
                         domSet.begin(); bit != domSet.end(); ++bit) {
                 const BasicBlock* pbb = *bit;
                 // if we never insert this phi node before

lib/MemoryModel/PAGBuilder.cpp

@@ -985,7 +985,7 @@ void PAGBuilder::handleExtCall(CallSite cs, const Function *callee) {
                 /// apr_thread_create has 2 arg.
                 assert((forkedFun->arg_size() <= 2) && "Size of formal parameter of start routine should be one");
                 if(forkedFun->arg_size() <= 2 && forkedFun->arg_size() >= 1) {
-                    const Argument* formalParm = &(forkedFun->getArgumentList().front());
+                    const Argument* formalParm = &(*forkedFun->arg_begin());
                     /// Connect actual parameter to formal parameter of the start routine
                     if(isa<PointerType>(actualParm->getType()) && isa<PointerType>(formalParm->getType()) )
                         pag->addThreadForkEdge(pag->getValueNode(actualParm), pag->getValueNode(formalParm),inst);
@@ -1008,7 +1008,7 @@ void PAGBuilder::handleExtCall(CallSite cs, const Function *callee) {
                 /// The task function of hare_parallel_for has 3 args.
                 assert((taskFunc->arg_size() == 3) && "Size of formal parameter of hare_parallel_for's task routine should be 3");
                 const Value* actualParm = getTaskDataAtHareParForSite(inst);
-                const Argument* formalParm = &(taskFunc->getArgumentList().front());
+                const Argument* formalParm = &(*taskFunc->arg_begin());
                 /// Connect actual parameter to formal parameter of the start routine
                 if(isa<PointerType>(actualParm->getType()) && isa<PointerType>(formalParm->getType()) )
                     pag->addThreadForkEdge(pag->getValueNode(actualParm), pag->getValueNode(formalParm),inst);

lib/MemoryModel/PointerAnalysis.cpp

@@ -341,7 +341,7 @@ void BVDataPTAImpl::writeToFile(const string& filename) {
     outs() << "Storing pointer analysis results to '" << filename << "'...";
 
     error_code err;
-    tool_output_file F(filename.c_str(), err, sys::fs::F_None);
+    ToolOutputFile F(filename.c_str(), err, sys::fs::F_None);
     if (err) {
         outs() << "  error opening file for writing!\n";
         F.os().clear_error();

lib/Util/AnalysisUtil.cpp

@@ -29,7 +29,7 @@
 
 #include "Util/AnalysisUtil.h"
 
-#include <llvm/Transforms/Utils/Local.h>	// for FindAllocaDbgDeclare
+#include <llvm/Transforms/Utils/Local.h>	// for FindDbgAddrUses
 #include <llvm/IR/GlobalVariable.h>	// for GlobalVariable
 #include <llvm/IR/Module.h>	// for Module
 #include <llvm/IR/InstrTypes.h>	// for TerminatorInst
@@ -300,10 +300,12 @@ std::string analysisUtil::getSourceLoc(const Value* val) {
     raw_string_ostream rawstr(str);
     if (const Instruction *inst = dyn_cast<Instruction>(val)) {
         if (isa<AllocaInst>(inst)) {
-            DbgDeclareInst* DDI = llvm::FindAllocaDbgDeclare(const_cast<Instruction*>(inst));
-            if (DDI) {
-                DIVariable *DIVar = cast<DIVariable>(DDI->getVariable());
-                rawstr << "ln: " << DIVar->getLine() << " fl: " << DIVar->getFilename();
+            for (DbgInfoIntrinsic *DII : FindDbgAddrUses(const_cast<Instruction*>(inst))) {
+                if (DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(DII)) {
+                    DIVariable *DIVar = cast<DIVariable>(DDI->getVariable());
+                    rawstr << "ln: " << DIVar->getLine() << " fl: " << DIVar->getFilename();
+                    break;
+                }
             }
         }
         else if (MDNode *N = inst->getMetadata("dbg")) { // Here I is an LLVM instruction

lib/Util/DataFlowUtil.cpp

@@ -40,7 +40,7 @@ void IteratedDominanceFrontier::calculate(llvm::BasicBlock * bb,
 
     DomSetType worklist;
 
-    DominanceFrontierBase<llvm::BasicBlock>::const_iterator it = DF.find(bb);
+    DominanceFrontierBase<llvm::BasicBlock, false>::const_iterator it = DF.find(bb);
     assert(it != DF.end());
 
     worklist.insert(it->second.begin(), it->second.end());

tests/runtest.sh

@@ -9,7 +9,7 @@
 ################################################
 
 ##remember to run ./setup script before running testings
-CLANGFLAG='-g -c -emit-llvm -I.'
+CLANGFLAG='-Xclang -disable-O0-optnone -g -c -emit-llvm -I.'
 LLVMOPTFLAG='-mem2reg -mergereturn'
 
 TESTWITHOPT=$1