Added most of the boilerplate to the driver needed to run the graph-reachability
constant propagation analysis.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45747 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index cdcbb34..50ff6d0 100644
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -64,6 +64,7 @@
ParseCFGDump, // Parse ASTS. Build CFGs. Print CFGs.
ParseCFGView, // Parse ASTS. Build CFGs. View CFGs.
AnalysisLiveVariables, // Print results of live-variable analysis.
+ AnalysisGRConstProp, // Perform graph-reachability constant prop.
WarnDeadStores, // Run DeadStores checker on parsed ASTs.
WarnDeadStoresCheck, // Check diagnostics for "DeadStores".
WarnUninitVals, // Run UnitializedVariables checker.
@@ -108,6 +109,8 @@
"Flag warnings of stores to dead variables."),
clEnumValN(WarnUninitVals, "warn-uninit-values",
"Flag warnings of uses of unitialized variables."),
+ clEnumValN(AnalysisGRConstProp, "gr-const-prop",
+ "Perform path-sensitive constant propagation."),
clEnumValN(TestSerialization, "test-pickling",
"Run prototype serializtion code."),
clEnumValN(EmitLLVM, "emit-llvm",
@@ -925,6 +928,9 @@
case WarnUninitVals:
return CreateUnitValsChecker(Diag);
+ case AnalysisGRConstProp:
+ return CreateGRConstProp();
+
case TestSerialization:
return CreateSerializationTest(Diag, FileMgr, LangOpts);