[SelectionDAG] Allow targets to specify legality of extloads' result

[oota-llvm.git] / lib / Target / R600 / R600ISelLowering.cpp

diff --git a/lib/Target/R600/R600ISelLowering.cpp b/lib/Target/R600/R600ISelLowering.cpp
index fb7514e26da8ec99f58fdfe13888a3398fc78bcd..595f69884544630730332286e5a0186f4402e26c 100644 (file)
--- a/lib/Target/R600/R600ISelLowering.cpp
+++ b/lib/Target/R600/R600ISelLowering.cpp
@@ -122,17 +122,19 @@ R600TargetLowering::R600TargetLowering(TargetMachine &TM) :
 
   // EXTLOAD should be the same as ZEXTLOAD. It is legal for some address
   // spaces, so it is custom lowered to handle those where it isn't.
-  setLoadExtAction(ISD::SEXTLOAD, MVT::i1, Promote);
-  setLoadExtAction(ISD::SEXTLOAD, MVT::i8, Custom);
-  setLoadExtAction(ISD::SEXTLOAD, MVT::i16, Custom);
+  for (MVT VT : MVT::integer_valuetypes()) {
+    setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i1, Promote);
+    setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i8, Custom);
+    setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i16, Custom);
 
-  setLoadExtAction(ISD::ZEXTLOAD, MVT::i1, Promote);
-  setLoadExtAction(ISD::ZEXTLOAD, MVT::i8, Custom);
-  setLoadExtAction(ISD::ZEXTLOAD, MVT::i16, Custom);
+    setLoadExtAction(ISD::ZEXTLOAD, VT, MVT::i1, Promote);
+    setLoadExtAction(ISD::ZEXTLOAD, VT, MVT::i8, Custom);
+    setLoadExtAction(ISD::ZEXTLOAD, VT, MVT::i16, Custom);
 
-  setLoadExtAction(ISD::EXTLOAD, MVT::i1, Promote);
-  setLoadExtAction(ISD::EXTLOAD, MVT::i8, Custom);
-  setLoadExtAction(ISD::EXTLOAD, MVT::i16, Custom);
+    setLoadExtAction(ISD::EXTLOAD, VT, MVT::i1, Promote);
+    setLoadExtAction(ISD::EXTLOAD, VT, MVT::i8, Custom);
+    setLoadExtAction(ISD::EXTLOAD, VT, MVT::i16, Custom);
+  }
 
   setOperationAction(ISD::STORE, MVT::i8, Custom);
   setOperationAction(ISD::STORE, MVT::i32, Custom);