From e4db08a2f10dfcf572045fea168bee521c412aaf Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 11 Apr 2006 01:38:39 +0000 Subject: Vector function results go into V2 according to GCC. The darwin ABI doc doesn't say where they go :-/ llvm-svn: 27579 --- llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'llvm/lib/Target/PowerPC/PPCISelLowering.cpp') diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index f7643b84073..99de51bf77d 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -877,7 +877,16 @@ SDOperand PPCTargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) { 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()); -- cgit v1.2.3