Stack Alignment: throw error if we can't satisfy the minimal alignment

[oota-llvm.git] / lib / CodeGen / SelectionDAG / SelectionDAGBuilder.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 8c22db35cb1c490e91b5699ab74523fe77561cd3..ee98b00e2b5ff9f86b9171c13abf3e9badfc910b 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -3259,7 +3259,8 @@ void SelectionDAGBuilder::visitAlloca(const AllocaInst &I) {
 
   // Inform the Frame Information that we have just allocated a variable-sized
   // object.
-  FuncInfo.MF->getFrameInfo()->CreateVariableSizedObject(Align ? Align : 1);
+  FuncInfo.MF->getFrameInfo()->CreateVariableSizedObject(Align ? Align : 1,
+                                 I.getAlignment(), &I);
 }
 
 void SelectionDAGBuilder::visitLoad(const LoadInst &I) {