[llvm-commits] CVS: llvm-poolalloc/lib/PoolAllocate/PointerCompress.cpp

[Andrew Lenharth]

Changes in directory llvm-poolalloc/lib/PoolAllocate:

PointerCompress.cpp updated: 1.67 -> 1.68
---
Log message:

read can't handle compressed pointers either.  ah the joys of making spec work

---
Diffs of the changes:  (+11 -0)

 PointerCompress.cpp |   11 +++++++++++
 1 files changed, 11 insertions(+)


Index: llvm-poolalloc/lib/PoolAllocate/PointerCompress.cpp
diff -u llvm-poolalloc/lib/PoolAllocate/PointerCompress.cpp:1.67 llvm-poolalloc/lib/PoolAllocate/PointerCompress.cpp:1.68
--- llvm-poolalloc/lib/PoolAllocate/PointerCompress.cpp:1.67	Thu Feb 23 21:22:07 2006
+++ llvm-poolalloc/lib/PoolAllocate/PointerCompress.cpp	Thu Feb 23 21:34:29 2006
@@ -933,6 +933,17 @@
             getPoolInfo(CI.getOperand(i)))
           CI.setOperand(i, getTransformedValue(CI.getOperand(i)));
       return;
+    } else if (Callee->getName() == "read") {
+      if (const CompressedPoolInfo *DestPI = getPoolInfo(CI.getOperand(2))) {
+        std::vector<Value*> Ops;
+        Ops.push_back(getTransformedValue(CI.getOperand(2)));
+        Value *BasePtr = DestPI->EmitPoolBaseLoad(CI);
+        Value *SrcPtr = new GetElementPtrInst(BasePtr, Ops,
+                                       CI.getOperand(2)->getName()+".pp", &CI);
+        SrcPtr = new CastInst(SrcPtr, CI.getOperand(2)->getType(), "", &CI);
+        CI.setOperand(2, SrcPtr);
+        return;
+      }
     } else if (Callee->getName() == "llvm.memset") {
       if (const CompressedPoolInfo *DestPI = getPoolInfo(CI.getOperand(1))) {
         std::vector<Value*> Ops;