PPC supports i32 / i64 pre-inc load / store.

llvm-svn: 31599

1 files changed, 6 insertions, 0 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index a850e473ddd..a7482382178 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -50,6 +50,12 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
   // PowerPC does not have truncstore for i1.
   setStoreXAction(MVT::i1, Promote);
 
+  // PowerPC has i32 and i64 pre-inc load and store's.
+  setIndexedLoadAction(ISD::PRE_INC, MVT::i32, Legal);
+  setIndexedLoadAction(ISD::PRE_INC, MVT::i64, Legal);
+  setIndexedStoreAction(ISD::PRE_INC, MVT::i32, Legal);
+  setIndexedStoreAction(ISD::PRE_INC, MVT::i64, Legal);
+
   setOperationAction(ISD::ConstantFP, MVT::f64, Expand);
   setOperationAction(ISD::ConstantFP, MVT::f32, Expand);