Put back the separate pass to decompose multi-dimensional references

since it is *necessary* for correct code generation.  Only optional
transformations belong in the PreOpts pass (which needs to be renamed
from PreSelection to PreOpts).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7474 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/SparcV9/SparcV9TargetMachine.cpp b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
index ef6e2042fd445adfa0cd6af17b8a58c38e882817..a50e54d72bf0c587d505e39fe078449a7a6e3c14 100644 (file)
--- a/lib/Target/SparcV9/SparcV9TargetMachine.cpp
+++ b/lib/Target/SparcV9/SparcV9TargetMachine.cpp
@@ -161,6 +161,9 @@ bool UltraSparc::addPassesToEmitAssembly(PassManager &PM, std::ostream &Out)
   // FIXME: implement the switch instruction in the instruction selector.
   PM.add(createLowerSwitchPass());
   
+  // decompose multi-dimensional array references into single-dim refs
+  PM.add(createDecomposeMultiDimRefsPass());
+  
   // Construct and initialize the MachineFunction object for this fn.
   PM.add(createMachineCodeConstructionPass(*this));