[llvm-commits] CVS: llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp

[Chris Lattner]

Changes in directory llvm/lib/Transforms/Scalar:

ScalarReplAggregates.cpp updated: 1.54 -> 1.55
---
Log message:

trunc to integer, not to FP.


---
Diffs of the changes:  (+11 -2)

 ScalarReplAggregates.cpp |   13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)


Index: llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp
diff -u llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.54 llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.55
--- llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp:1.54	Sun Dec 10 18:35:08 2006
+++ llvm/lib/Transforms/Scalar/ScalarReplAggregates.cpp	Sun Dec 10 19:17:00 2006
@@ -660,8 +660,17 @@
           } else if (LI->getType()->isFloatingPoint()) {
             // If needed, truncate the integer to the appropriate size.
             if (NV->getType()->getPrimitiveSize() > 
-                  LI->getType()->getPrimitiveSize())
-              NV = new TruncInst(NV, LI->getType(), LI->getName(), LI);
+                LI->getType()->getPrimitiveSize()) {
+              switch (LI->getType()->getTypeID()) {
+              default: assert(0 && "Unknown FP type!");
+              case Type::FloatTyID:
+                NV = new TruncInst(NV, Type::UIntTy, LI->getName(), LI);
+                break;
+              case Type::DoubleTyID:
+                NV = new TruncInst(NV, Type::ULongTy, LI->getName(), LI);
+                break;
+              }
+            }
             
             // Then do a bitcast.
             NV = new BitCastInst(NV, LI->getType(), LI->getName(), LI);