Perform bitconvert to proper type

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77965 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index a46ec1cf62f4064b6a95af7ffc516394230b2094..298a5a837831566bb7f8bdf9571e3bf24cd71b95 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1448,8 +1448,7 @@ X86TargetLowering::LowerFORMAL_ARGUMENTS(SDValue Op, SelectionDAG &DAG) {
         ArgValue = DAG.getNode(ISD::AssertZext, dl, RegVT, ArgValue,
                                DAG.getValueType(VA.getValVT()));
       else if (VA.getLocInfo() == CCValAssign::BCvt)
-        ArgValue = DAG.getNode(ISD::BIT_CONVERT, dl, RegVT, ArgValue,
-                               DAG.getValueType(VA.getValVT()));
+        ArgValue = DAG.getNode(ISD::BIT_CONVERT, dl, VA.getValVT(), ArgValue);
 
       if (VA.isExtInLoc()) {
         // Handle MMX values passed in XMM regs.