ARM NEON better assembly operand range checking for lane indices of VLD/VST.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146608 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index ffd1610..ed81ae0 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -1116,11 +1116,31 @@
return VectorList.Count == 1 && VectorList.LaneIndex <= 7;
}
+ bool isVecListOneDHWordIndexed() const {
+ if (Kind != k_VectorListIndexed) return false;
+ return VectorList.Count == 1 && VectorList.LaneIndex <= 3;
+ }
+
+ bool isVecListOneDWordIndexed() const {
+ if (Kind != k_VectorListIndexed) return false;
+ return VectorList.Count == 1 && VectorList.LaneIndex <= 1;
+ }
+
bool isVecListTwoDByteIndexed() const {
if (Kind != k_VectorListIndexed) return false;
return VectorList.Count == 2 && VectorList.LaneIndex <= 7;
}
+ bool isVecListTwoDHWordIndexed() const {
+ if (Kind != k_VectorListIndexed) return false;
+ return VectorList.Count == 2 && VectorList.LaneIndex <= 3;
+ }
+
+ bool isVecListTwoDWordIndexed() const {
+ if (Kind != k_VectorListIndexed) return false;
+ return VectorList.Count == 2 && VectorList.LaneIndex <= 1;
+ }
+
bool isVectorIndex8() const {
if (Kind != k_VectorIndex) return false;
return VectorIndex.Val < 8;