[llvm-commits] [dragonegg] r169388 - /dragonegg/trunk/src/Convert.cpp

[Duncan Sands]

Author: baldrick
Date: Wed Dec  5 09:12:11 2012
New Revision: 169388

URL: http://llvm.org/viewvc/llvm-project?rev=169388&view=rev
Log:
Another place where implicit type conversions sometimes occur, eg when compiling
slasq2 from lapack with the GCC optimizations enabled. I didn't manage to reduce
a small testcase.

Modified:
    dragonegg/trunk/src/Convert.cpp

Modified: dragonegg/trunk/src/Convert.cpp
URL: http://llvm.org/viewvc/llvm-project/dragonegg/trunk/src/Convert.cpp?rev=169388&r1=169387&r2=169388&view=diff
==============================================================================
--- dragonegg/trunk/src/Convert.cpp (original)
+++ dragonegg/trunk/src/Convert.cpp Wed Dec  5 09:12:11 2012
@@ -6048,8 +6048,9 @@
   Value *IndexVal = EmitRegister(Index);
   tree LowerBound = array_ref_low_bound(exp);
   if (!integer_zerop(LowerBound))
-    IndexVal = Builder.CreateSub(IndexVal, EmitRegister(LowerBound), "",
-                                 hasNUW(TREE_TYPE(Index)),
+    IndexVal = Builder.CreateSub(IndexVal,
+                                 EmitRegisterWithCast(LowerBound, IndexType),
+                                 "", hasNUW(TREE_TYPE(Index)),
                                  hasNSW(TREE_TYPE(Index)));
 
   LValue ArrayAddrLV = EmitLV(Array);