Turn off the SparcV9MachineCodeDestructionPass for now, because it's buggy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11930 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SparcV9/SparcV9TargetMachine.cpp b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
index 2939372..9611c10 100644
--- a/lib/Target/SparcV9/SparcV9TargetMachine.cpp
+++ b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
@@ -177,7 +177,12 @@
// allowing machine code representations for functions to be free'd after the
// function has been emitted.
PM.add(createAsmPrinterPass(Out, *this));
- PM.add(createSparcV9MachineCodeDestructionPass()); // Free mem no longer needed
+
+ // FIXME: this pass crashes if added; there is a double deletion going on
+ // somewhere inside it. This is caught when running the SparcV9 code generator
+ // on X86, but is typically ignored when running natively.
+ // Free machine-code IR which is no longer needed:
+ // PM.add(createSparcV9MachineCodeDestructionPass());
// Emit bytecode to the assembly file into its special section next
if (EmitMappingInfo)