Fix some simple copy-paste errors in MBlaze ASM Parser and Makefile.

[oota-llvm.git] / lib / Target / X86 / X86ISelDAGToDAG.cpp

diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index 2b0f283bec759b3cffe4566263e09a92206f155d..015ebf50eaab65ec2d61c0541b27d08138c85ed3 100644 (file)
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -474,10 +474,15 @@ void X86DAGToDAGISel::PreprocessISelDAG() {
     if (N->getOpcode() != ISD::FP_ROUND && N->getOpcode() != ISD::FP_EXTEND)
       continue;
     
-    // If the source and destination are SSE registers, then this is a legal
-    // conversion that should not be lowered.
     EVT SrcVT = N->getOperand(0).getValueType();
     EVT DstVT = N->getValueType(0);
+
+    // If any of the sources are vectors, no fp stack involved.
+    if (SrcVT.isVector() || DstVT.isVector())
+      continue;
+
+    // If the source and destination are SSE registers, then this is a legal
+    // conversion that should not be lowered.
     bool SrcIsSSE = X86Lowering.isScalarFPTypeInSSEReg(SrcVT);
     bool DstIsSSE = X86Lowering.isScalarFPTypeInSSEReg(DstVT);
     if (SrcIsSSE && DstIsSSE)