[llvm-commits] [llvm] r81959 - /llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp

[Bob Wilson]

Author: bwilson
Date: Tue Sep 15 18:55:57 2009
New Revision: 81959

URL: http://llvm.org/viewvc/llvm-project?rev=81959&view=rev
Log:
Expand all v2f64 arithmetic operations for Neon.
Radar 7200803.  (This should also fix the
SingleSource/UnitTests/Vector/sumarray-dbl test.)

Modified:
    llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp?rev=81959&r1=81958&r2=81959&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp Tue Sep 15 18:55:57 2009
@@ -237,6 +237,33 @@
     addQRTypeForNEON(MVT::v4i32);
     addQRTypeForNEON(MVT::v2i64);
 
+    // v2f64 is legal so that QR subregs can be extracted as f64 elements, but
+    // neither Neon nor VFP support any arithmetic operations on it.
+    setOperationAction(ISD::FADD, MVT::v2f64, Expand);
+    setOperationAction(ISD::FSUB, MVT::v2f64, Expand);
+    setOperationAction(ISD::FMUL, MVT::v2f64, Expand);
+    setOperationAction(ISD::FDIV, MVT::v2f64, Expand);
+    setOperationAction(ISD::FREM, MVT::v2f64, Expand);
+    setOperationAction(ISD::FCOPYSIGN, MVT::v2f64, Expand);
+    setOperationAction(ISD::VSETCC, MVT::v2f64, Expand);
+    setOperationAction(ISD::FNEG, MVT::v2f64, Expand);
+    setOperationAction(ISD::FABS, MVT::v2f64, Expand);
+    setOperationAction(ISD::FSQRT, MVT::v2f64, Expand);
+    setOperationAction(ISD::FSIN, MVT::v2f64, Expand);
+    setOperationAction(ISD::FCOS, MVT::v2f64, Expand);
+    setOperationAction(ISD::FPOWI, MVT::v2f64, Expand);
+    setOperationAction(ISD::FPOW, MVT::v2f64, Expand);
+    setOperationAction(ISD::FLOG, MVT::v2f64, Expand);
+    setOperationAction(ISD::FLOG2, MVT::v2f64, Expand);
+    setOperationAction(ISD::FLOG10, MVT::v2f64, Expand);
+    setOperationAction(ISD::FEXP, MVT::v2f64, Expand);
+    setOperationAction(ISD::FEXP2, MVT::v2f64, Expand);
+    setOperationAction(ISD::FCEIL, MVT::v2f64, Expand);
+    setOperationAction(ISD::FTRUNC, MVT::v2f64, Expand);
+    setOperationAction(ISD::FRINT, MVT::v2f64, Expand);
+    setOperationAction(ISD::FNEARBYINT, MVT::v2f64, Expand);
+    setOperationAction(ISD::FFLOOR, MVT::v2f64, Expand);
+
     setTargetDAGCombine(ISD::INTRINSIC_WO_CHAIN);
     setTargetDAGCombine(ISD::SHL);
     setTargetDAGCombine(ISD::SRL);