Use endianess dependent offsets for load/store of doubles when

using two swc/lwc instead of sdc/ldc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89826 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/MipsISelDAGToDAG.cpp b/lib/Target/Mips/MipsISelDAGToDAG.cpp
index 2990ba9..43c3b70 100644 (file)
--- a/lib/Target/Mips/MipsISelDAGToDAG.cpp
+++ b/lib/Target/Mips/MipsISelDAGToDAG.cpp
@@ -235,6 +235,10 @@ SDNode *MipsDAGToDAGISel::SelectLoadFp64(SDValue N) {
   else
     return NULL;
 
+  // Choose the offsets depending on the endianess
+  if (TM.getTargetData()->isBigEndian())
+    std::swap(Offset0, Offset1);
+
   // Instead of:
   //    ldc $f0, X($3)
   // Generate:
@@ -296,6 +300,10 @@ SDNode *MipsDAGToDAGISel::SelectStoreFp64(SDValue N) {
   else
     return NULL;
 
+  // Choose the offsets depending on the endianess
+  if (TM.getTargetData()->isBigEndian())
+    std::swap(Offset0, Offset1);
+
   // Instead of:
   //    sdc $f0, X($3)
   // Generate: