[llvm-commits] [llvm] r142081 - /llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp

[Nadav Rotem]

Author: nadav
Date: Sat Oct 15 15:05:17 2011
New Revision: 142081

URL: http://llvm.org/viewvc/llvm-project?rev=142081&view=rev
Log:
The CELL backend cannot select patterns for  vector trunc-store and shl on v2i64; CellSPU/shift_ops.ll fails when promoting elements.

Modified:
    llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp

Modified: llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp?rev=142081&r1=142080&r2=142081&view=diff
==============================================================================
--- llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/CellSPU/SPUISelLowering.cpp Sat Oct 15 15:05:17 2011
@@ -424,6 +424,13 @@
     setOperationAction(ISD::UDIV,    VT, Expand);
     setOperationAction(ISD::UREM,    VT, Expand);
 
+    // Expand all trunc stores
+    for (unsigned j = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
+         j <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++j) {
+      MVT::SimpleValueType TargetVT = (MVT::SimpleValueType)j;
+    setTruncStoreAction(VT, TargetVT, Expand);
+    }
+
     // Custom lower build_vector, constant pool spills, insert and
     // extract vector elements:
     setOperationAction(ISD::BUILD_VECTOR, VT, Custom);
@@ -434,6 +441,8 @@
     setOperationAction(ISD::VECTOR_SHUFFLE, VT, Custom);
   }
 
+  setOperationAction(ISD::SHL, MVT::v2i64, Expand);
+
   setOperationAction(ISD::AND, MVT::v16i8, Custom);
   setOperationAction(ISD::OR,  MVT::v16i8, Custom);
   setOperationAction(ISD::XOR, MVT::v16i8, Custom);