Make DataLayout Non-Optional in the Module

[oota-llvm.git] / tools / opt / opt.cpp

diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index d9525259ed228352f257aac5732b6fd91910586f..58376ee7ee9c35f5dc21b748df22c4e7b9d1ecab 100644 (file)
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -419,15 +419,11 @@ int main(int argc, char **argv) {
   Passes.add(new TargetLibraryInfoWrapperPass(TLII));
 
   // Add an appropriate DataLayout instance for this module.
-  const DataLayout *DL = M->getDataLayout();
-  if (!DL && !DefaultDataLayout.empty()) {
+  const DataLayout &DL = M->getDataLayout();
+  if (DL.isDefault() && !DefaultDataLayout.empty()) {
     M->setDataLayout(DefaultDataLayout);
-    DL = M->getDataLayout();
   }
 
-  if (DL)
-    Passes.add(new DataLayoutPass());
-
   // Add internal analysis passes from the target machine.
   Passes.add(createTargetTransformInfoWrapperPass(TM ? TM->getTargetIRAnalysis()
                                                      : TargetIRAnalysis()));
@@ -435,8 +431,6 @@ int main(int argc, char **argv) {
   std::unique_ptr<legacy::FunctionPassManager> FPasses;
   if (OptLevelO1 || OptLevelO2 || OptLevelOs || OptLevelOz || OptLevelO3) {
     FPasses.reset(new legacy::FunctionPassManager(M.get()));
-    if (DL)
-      FPasses->add(new DataLayoutPass());
     FPasses->add(createTargetTransformInfoWrapperPass(
         TM ? TM->getTargetIRAnalysis() : TargetIRAnalysis()));
   }