Add targets to skip running the GC passes.

[oota-llvm.git] / lib / CodeGen / Passes.cpp

diff --git a/lib/CodeGen/Passes.cpp b/lib/CodeGen/Passes.cpp
index 96e2cf2d02c975cfb629d1b8506a7382486905cd..02ac836337aa9ebbf07b34ebfd7e134487af49c8 100644 (file)
--- a/lib/CodeGen/Passes.cpp
+++ b/lib/CodeGen/Passes.cpp
@@ -513,9 +513,10 @@ void TargetPassConfig::addMachinePasses() {
   }
 
   // GC
-  addPass(&GCMachineCodeAnalysisID);
-  if (PrintGCInfo)
-    addPass(createGCInfoPrinter(dbgs()));
+  if (addGCPasses()) {
+    if (PrintGCInfo)
+      addPass(createGCInfoPrinter(dbgs()));
+  }
 
   // Basic block placement.
   if (getOptLevel() != CodeGenOpt::None)
@@ -732,6 +733,12 @@ void TargetPassConfig::addMachineLateOptimization() {
     printAndVerify("After copy propagation pass");
 }
 
+/// Add standard GC passes.
+bool TargetPassConfig::addGCPasses() {
+  addPass(&GCMachineCodeAnalysisID);
+  return true;
+}
+
 /// Add standard basic block placement passes.
 void TargetPassConfig::addBlockPlacement() {
   AnalysisID PassID = 0;