Set operation actions for load/store nodes in the Mips backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157866 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 992ecfc..8cd602c 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -161,6 +161,8 @@
setOperationAction(ISD::FCOPYSIGN, MVT::f64, Custom);
setOperationAction(ISD::MEMBARRIER, MVT::Other, Custom);
setOperationAction(ISD::ATOMIC_FENCE, MVT::Other, Custom);
+ setOperationAction(ISD::LOAD, MVT::i32, Custom);
+ setOperationAction(ISD::STORE, MVT::i32, Custom);
if (!TM.Options.NoNaNsFPMath) {
setOperationAction(ISD::FABS, MVT::f32, Custom);
@@ -175,6 +177,8 @@
setOperationAction(ISD::ConstantPool, MVT::i64, Custom);
setOperationAction(ISD::SELECT, MVT::i64, Custom);
setOperationAction(ISD::DYNAMIC_STACKALLOC, MVT::i64, Custom);
+ setOperationAction(ISD::LOAD, MVT::i64, Custom);
+ setOperationAction(ISD::STORE, MVT::i64, Custom);
}
if (!HasMips64) {
@@ -277,6 +281,13 @@
setOperationAction(ISD::BSWAP, MVT::i64, Expand);
}
+ if (HasMips64) {
+ setLoadExtAction(ISD::SEXTLOAD, MVT::i32, Custom);
+ setLoadExtAction(ISD::ZEXTLOAD, MVT::i32, Custom);
+ setLoadExtAction(ISD::EXTLOAD, MVT::i32, Custom);
+ setTruncStoreAction(MVT::i64, MVT::i32, Custom);
+ }
+
setTargetDAGCombine(ISD::ADDE);
setTargetDAGCombine(ISD::SUBE);
setTargetDAGCombine(ISD::SDIVREM);