R600: Implement float to long/ulong

Use alg. from LegalizeDAG.cpp
Move Expand setting to SIISellowering

v2: Extend existing tests instead of creating new ones
v3: use separate LowerFPTOSINT function
v4: use TargetLowering::expandFP_TO_SINT
    add comment about using FP_TO_SINT for uints

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Tom Stellard <tom@stellard.net>
llvm-svn: 212773

1 files changed, 0 insertions, 1 deletions

diff --git a/llvm/lib/Target/R600/AMDGPUISelLowering.cpp b/llvm/lib/Target/R600/AMDGPUISelLowering.cpp
index 0ada7a3ed82..97771423567 100644
--- a/llvm/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/llvm/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -271,7 +271,6 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM) :
   setOperationAction(ISD::ROTL, MVT::i64, Expand);
   setOperationAction(ISD::ROTR, MVT::i64, Expand);
 
-  setOperationAction(ISD::FP_TO_SINT, MVT::i64, Expand);
   setOperationAction(ISD::MUL, MVT::i64, Expand);
   setOperationAction(ISD::MULHU, MVT::i64, Expand);
   setOperationAction(ISD::MULHS, MVT::i64, Expand);