[AArch64 neon] support poly64 and relevant intrinsic functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194660 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index d059001..0b95c48 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -339,6 +339,7 @@
case NeonTypeFlags::Int32:
return shift ? 31 : (2 << IsQuad) - 1;
case NeonTypeFlags::Int64:
+ case NeonTypeFlags::Poly64:
return shift ? 63 : (1 << IsQuad) - 1;
case NeonTypeFlags::Float16:
assert(!shift && "cannot shift float types!");
@@ -356,7 +357,8 @@
/// getNeonEltType - Return the QualType corresponding to the elements of
/// the vector type specified by the NeonTypeFlags. This is used to check
/// the pointer arguments for Neon load/store intrinsics.
-static QualType getNeonEltType(NeonTypeFlags Flags, ASTContext &Context) {
+static QualType getNeonEltType(NeonTypeFlags Flags, ASTContext &Context,
+ bool IsAArch64) {
switch (Flags.getEltType()) {
case NeonTypeFlags::Int8:
return Flags.isUnsigned() ? Context.UnsignedCharTy : Context.SignedCharTy;
@@ -367,11 +369,13 @@
case NeonTypeFlags::Int64:
return Flags.isUnsigned() ? Context.UnsignedLongLongTy : Context.LongLongTy;
case NeonTypeFlags::Poly8:
- return Context.SignedCharTy;
+ return IsAArch64 ? Context.UnsignedCharTy : Context.SignedCharTy;
case NeonTypeFlags::Poly16:
- return Context.ShortTy;
+ return IsAArch64 ? Context.UnsignedShortTy : Context.ShortTy;
+ case NeonTypeFlags::Poly64:
+ return Context.UnsignedLongLongTy;
case NeonTypeFlags::Float16:
- return Context.UnsignedShortTy;
+ return Context.HalfTy;
case NeonTypeFlags::Float32:
return Context.FloatTy;
case NeonTypeFlags::Float64:
@@ -415,7 +419,7 @@
Arg = ICE->getSubExpr();
ExprResult RHS = DefaultFunctionArrayLvalueConversion(Arg);
QualType RHSTy = RHS.get()->getType();
- QualType EltTy = getNeonEltType(NeonTypeFlags(TV), Context);
+ QualType EltTy = getNeonEltType(NeonTypeFlags(TV), Context, true);
if (HasConstPtr)
EltTy = EltTy.withConst();
QualType LHSTy = Context.getPointerType(EltTy);
@@ -602,7 +606,7 @@
Arg = ICE->getSubExpr();
ExprResult RHS = DefaultFunctionArrayLvalueConversion(Arg);
QualType RHSTy = RHS.get()->getType();
- QualType EltTy = getNeonEltType(NeonTypeFlags(TV), Context);
+ QualType EltTy = getNeonEltType(NeonTypeFlags(TV), Context, false);
if (HasConstPtr)
EltTy = EltTy.withConst();
QualType LHSTy = Context.getPointerType(EltTy);