[llvm-commits] [llvm] r79659 - /llvm/trunk/lib/Target/SystemZ/SystemZISelLowering.cpp

[Anton Korobeynikov]

Author: asl
Date: Fri Aug 21 13:52:42 2009
New Revision: 79659

URL: http://llvm.org/viewvc/llvm-project?rev=79659&view=rev
Log:
Expand few nodes until someone will be crazy enough to implement them natively :)

Modified:
    llvm/trunk/lib/Target/SystemZ/SystemZISelLowering.cpp

Modified: llvm/trunk/lib/Target/SystemZ/SystemZISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/SystemZ/SystemZISelLowering.cpp?rev=79659&r1=79658&r2=79659&view=diff

==============================================================================
--- llvm/trunk/lib/Target/SystemZ/SystemZISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/SystemZ/SystemZISelLowering.cpp Fri Aug 21 13:52:42 2009
@@ -126,11 +126,15 @@
   setOperationAction(ISD::SELECT_CC,        MVT::f32, Custom);
   setOperationAction(ISD::SELECT_CC,        MVT::f64, Custom);
 
-  // Funny enough: we don't have 64-bit signed versions of these stuff, but have
-  // unsigned.
   setOperationAction(ISD::MULHS,            MVT::i64, Expand);
   setOperationAction(ISD::SMUL_LOHI,        MVT::i64, Expand);
 
+  // FIXME: Can we support these natively?
+  setOperationAction(ISD::UMUL_LOHI,        MVT::i64, Expand);
+  setOperationAction(ISD::SRL_PARTS,        MVT::i64, Expand);
+  setOperationAction(ISD::SHL_PARTS,        MVT::i64, Expand);
+  setOperationAction(ISD::SRA_PARTS,        MVT::i64, Expand);
+
   // Lower some FP stuff
   setOperationAction(ISD::FSIN,             MVT::f32, Expand);
   setOperationAction(ISD::FSIN,             MVT::f64, Expand);