Add a separate NeonPolyVector kind to distinguish polynomial vector types.
Add support for mangling those types according to ARM's ABI.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118898 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/Mangle.cpp b/lib/CodeGen/Mangle.cpp
index bcb3fe6..8ee67e7 100644
--- a/lib/CodeGen/Mangle.cpp
+++ b/lib/CodeGen/Mangle.cpp
@@ -1413,17 +1413,25 @@
return false;
unsigned EltBits = 0;
const char *EltName = 0;
- switch (cast<BuiltinType>(EltType)->getKind()) {
- case BuiltinType::SChar: EltBits = 8; EltName = "int8_t"; break;
- case BuiltinType::UChar: EltBits = 8; EltName = "uint8_t"; break;
- case BuiltinType::Short: EltBits = 16; EltName = "int16_t"; break;
- case BuiltinType::UShort: EltBits = 16; EltName = "uint16_t"; break;
- case BuiltinType::Int: EltBits = 32; EltName = "int32_t"; break;
- case BuiltinType::UInt: EltBits = 32; EltName = "uint32_t"; break;
- case BuiltinType::LongLong: EltBits = 64; EltName = "int64_t"; break;
- case BuiltinType::ULongLong: EltBits = 64; EltName = "uint64_t"; break;
- case BuiltinType::Float: EltBits = 32; EltName = "float32_t"; break;
- default: return false;
+ if (T->getVectorKind() == VectorType::NeonPolyVector) {
+ switch (cast<BuiltinType>(EltType)->getKind()) {
+ case BuiltinType::SChar: EltBits = 8; EltName = "poly8_t"; break;
+ case BuiltinType::Short: EltBits = 16; EltName = "poly16_t"; break;
+ default: return false;
+ }
+ } else {
+ switch (cast<BuiltinType>(EltType)->getKind()) {
+ case BuiltinType::SChar: EltBits = 8; EltName = "int8_t"; break;
+ case BuiltinType::UChar: EltBits = 8; EltName = "uint8_t"; break;
+ case BuiltinType::Short: EltBits = 16; EltName = "int16_t"; break;
+ case BuiltinType::UShort: EltBits = 16; EltName = "uint16_t"; break;
+ case BuiltinType::Int: EltBits = 32; EltName = "int32_t"; break;
+ case BuiltinType::UInt: EltBits = 32; EltName = "uint32_t"; break;
+ case BuiltinType::LongLong: EltBits = 64; EltName = "int64_t"; break;
+ case BuiltinType::ULongLong: EltBits = 64; EltName = "uint64_t"; break;
+ case BuiltinType::Float: EltBits = 32; EltName = "float32_t"; break;
+ default: return false;
+ }
}
const char *BaseName = 0;
unsigned BitSize = T->getNumElements() * EltBits;
@@ -1446,7 +1454,9 @@
// <extended element type> ::= <element type>
// ::= p # AltiVec vector pixel
void CXXNameMangler::mangleType(const VectorType *T) {
- if (T->getVectorKind() == VectorType::NeonVector && mangleNeonVectorType(T))
+ if ((T->getVectorKind() == VectorType::NeonVector ||
+ T->getVectorKind() == VectorType::NeonPolyVector) &&
+ mangleNeonVectorType(T))
return;
Out << "Dv" << T->getNumElements() << '_';
if (T->getVectorKind() == VectorType::AltiVecPixel)