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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9697 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp b/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
index f387d19..65d1b70 100644
--- a/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
+++ b/lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
@@ -1204,6 +1204,7 @@
}
}
+
/// Finish the job of saveState(), by collapsing FnAllocState into an LLVM
/// Constant and stuffing it inside the Module. (NOTE: Soon, there will be
/// other, better ways of storing the saved state; this one is cumbersome and
@@ -1213,8 +1214,11 @@
if (!SaveRegAllocState)
return false; // Nothing to do here, unless we're saving state.
+ // If saving state into the module, just copy new elements to the
+ // correct global.
if (!SaveStateToModule) {
ExportedFnAllocState = FnAllocState;
+ // FIXME: should ONLY copy new elements in FnAllocState
return false;
}