Simplify induction variables before 'raising' the representation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1418 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp
index c5ab2df..376aff0 100644
--- a/tools/gccas/gccas.cpp
+++ b/tools/gccas/gccas.cpp
@@ -14,6 +14,7 @@
#include "llvm/Optimizations/ConstantProp.h"
#include "llvm/Optimizations/DCE.h"
#include "llvm/Transforms/ConstantMerge.h"
+#include "llvm/Transforms/Scalar/IndVarSimplify.h"
#include "llvm/Bytecode/Writer.h"
#include "Support/CommandLine.h"
#include <memory>
@@ -64,6 +65,7 @@
//
vector<Pass*> Passes;
Passes.push_back(new CleanupGCCOutput()); // Fix gccisms
+ Passes.push_back(new InductionVariableSimplify()); // Simplify indvars
Passes.push_back(new RaisePointerReferences()); // Fix general low level code
Passes.push_back(new ConstantMerge()); // Merge dup global constants