R600/SI: Implement fp32<->fp64 conversions

[oota-llvm.git] / lib / Target / R600 / SIISelLowering.cpp

diff --git a/lib/Target/R600/SIISelLowering.cpp b/lib/Target/R600/SIISelLowering.cpp
index c64027f7de0922a5ca53e9ff20a85bed6332695d..b714fc19267eee67d7d06942759613823929abcb 100644 (file)
--- a/lib/Target/R600/SIISelLowering.cpp
+++ b/lib/Target/R600/SIISelLowering.cpp
@@ -85,6 +85,9 @@ SITargetLowering::SITargetLowering(TargetMachine &TM) :
 
   setLoadExtAction(ISD::SEXTLOAD, MVT::i32, Expand);
 
+  setLoadExtAction(ISD::EXTLOAD, MVT::f32, Expand);
+  setTruncStoreAction(MVT::f64, MVT::f32, Expand);
+
   setOperationAction(ISD::GlobalAddress, MVT::i64, Custom);
 
   setTargetDAGCombine(ISD::SELECT_CC);