Make sure to mark vector extload's as expand on ARM. Fixes PR11319.

llvm-svn: 144057

1 files changed, 11 insertions, 9 deletions

diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp
index 2f533c28e95..dc1f4bcf71d 100644
--- a/llvm/lib/Target/ARM/ARMISelLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp
@@ -126,14 +126,7 @@ void ARMTargetLowering::addTypeForNEON(EVT VT, EVT PromotedLdStVT,
     setOperationAction(ISD::SHL, VT.getSimpleVT(), Custom);
     setOperationAction(ISD::SRA, VT.getSimpleVT(), Custom);
     setOperationAction(ISD::SRL, VT.getSimpleVT(), Custom);
-    setLoadExtAction(ISD::SEXTLOAD, VT.getSimpleVT(), Expand);
-    setLoadExtAction(ISD::ZEXTLOAD, VT.getSimpleVT(), Expand);
-    for (unsigned InnerVT = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
-         InnerVT <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++InnerVT)
-      setTruncStoreAction(VT.getSimpleVT(),
-                          (MVT::SimpleValueType)InnerVT, Expand);
   }
-  setLoadExtAction(ISD::EXTLOAD, VT.getSimpleVT(), Expand);
 
   // Promote all bit-wise operations.
   if (VT.isInteger() && VT != PromotedBitwiseVT) {
@@ -442,6 +435,17 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
     setTruncStoreAction(MVT::f64, MVT::f32, Expand);
   }
 
+  for (unsigned VT = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
+       VT <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++VT) {
+    for (unsigned InnerVT = (unsigned)MVT::FIRST_VECTOR_VALUETYPE;
+         InnerVT <= (unsigned)MVT::LAST_VECTOR_VALUETYPE; ++InnerVT)
+      setTruncStoreAction((MVT::SimpleValueType)VT,
+                          (MVT::SimpleValueType)InnerVT, Expand);
+    setLoadExtAction(ISD::SEXTLOAD, (MVT::SimpleValueType)VT, Expand);
+    setLoadExtAction(ISD::ZEXTLOAD, (MVT::SimpleValueType)VT, Expand);
+    setLoadExtAction(ISD::EXTLOAD, (MVT::SimpleValueType)VT, Expand);
+  }
+
   if (Subtarget->hasNEON()) {
     addDRTypeForNEON(MVT::v2f32);
     addDRTypeForNEON(MVT::v8i8);
@@ -483,8 +487,6 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
     setOperationAction(ISD::FNEARBYINT, MVT::v2f64, Expand);
     setOperationAction(ISD::FFLOOR, MVT::v2f64, Expand);
 
-    setTruncStoreAction(MVT::v2f64, MVT::v2f32, Expand);
-
     // Neon does not support some operations on v1i64 and v2i64 types.
     setOperationAction(ISD::MUL, MVT::v1i64, Expand);
     // Custom handling for some quad-vector types to detect VMULL.