[llvm-commits] CVS: llvm/lib/Target/PowerPC/PPCISelLowering.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/PowerPC:

PPCISelLowering.cpp updated: 1.143 -> 1.144
---
Log message:

Vector function results go into V2 according to GCC.  The darwin ABI doc 
doesn't say where they go :-/


---
Diffs of the changes:  (+10 -1)

 PPCISelLowering.cpp |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletion(-)


Index: llvm/lib/Target/PowerPC/PPCISelLowering.cpp
diff -u llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.143 llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.144
--- llvm/lib/Target/PowerPC/PPCISelLowering.cpp:1.143	Mon Apr 10 20:21:43 2006
+++ llvm/lib/Target/PowerPC/PPCISelLowering.cpp	Mon Apr 10 20:38:39 2006
@@ -877,7 +877,16 @@
       return SDOperand(); // ret void is legal
     case 2: {
       MVT::ValueType ArgVT = Op.getOperand(1).getValueType();
-      unsigned ArgReg = MVT::isInteger(ArgVT) ? PPC::R3 : PPC::F1;
+      unsigned ArgReg;
+      if (MVT::isVector(ArgVT))
+        ArgReg = PPC::V2;
+      else if (MVT::isInteger(ArgVT))
+        ArgReg = PPC::R3;
+      else {
+        assert(MVT::isFloatingPoint(ArgVT));
+        ArgReg = PPC::F1;
+      }
+      
       Copy = DAG.getCopyToReg(Op.getOperand(0), ArgReg, Op.getOperand(1),
                               SDOperand());