[SystemZ] Add CodeGen support for v2f64
This adds ABI and CodeGen support for the v2f64 type, which is natively
supported by z13 instructions.
Based on a patch by Richard Sandiford.
llvm-svn: 236522
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.h b/llvm/lib/Target/SystemZ/SystemZISelLowering.h
index 4b7d590..8319c01 100644
--- a/llvm/lib/Target/SystemZ/SystemZISelLowering.h
+++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.h
@@ -219,6 +219,13 @@
VICMPH,
VICMPHL,
+ // Compare floating-point vector operands 0 and 1 to preoduce the usual 0/-1
+ // vector result. VFCMPE is for "ordered and equal", VFCMPH for "ordered and
+ // greater than" and VFCMPHE for "ordered and greater than or equal to".
+ VFCMPE,
+ VFCMPH,
+ VFCMPHE,
+
// Wrappers around the inner loop of an 8- or 16-bit ATOMIC_SWAP or
// ATOMIC_LOAD_<op>.
//
@@ -400,6 +407,8 @@
SDValue lowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerSCALAR_TO_VECTOR(SDValue Op, SelectionDAG &DAG) const;
+ SDValue lowerINSERT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
+ SDValue lowerEXTRACT_VECTOR_ELT(SDValue Op, SelectionDAG &DAG) const;
SDValue lowerShift(SDValue Op, SelectionDAG &DAG, unsigned ByScalar) const;
SDValue combineExtract(SDLoc DL, EVT ElemVT, EVT VecVT, SDValue OrigOp,