[COFF, ARM64] Implement InterlockedXor*_* builtins

This is fifth in a series of patches to move intrinsic definitions out of intrin.h.

Note: This was reviewed and approved in D54065 but somehow that diff was messed
up. Committing this again with the proper diff.

llvm-svn: 346205

1 files changed, 42 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index acbab70b8f0..452a43eb544 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -802,6 +802,9 @@ enum class CodeGenFunction::MSVCIntrin {
   _InterlockedOr_acq,
   _InterlockedOr_rel,
   _InterlockedOr_nf,
+  _InterlockedXor_acq,
+  _InterlockedXor_rel,
+  _InterlockedXor_nf,
   __fastfail,
 };
 
@@ -901,6 +904,15 @@ Value *CodeGenFunction::EmitMSVCBuiltinExpr(MSVCIntrin BuiltinID,
   case MSVCIntrin::_InterlockedOr_nf:
     return MakeBinaryAtomicValue(*this, AtomicRMWInst::Or, E,
                                  AtomicOrdering::Monotonic);
+  case MSVCIntrin::_InterlockedXor_acq:
+    return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E,
+                                 AtomicOrdering::Acquire);
+  case MSVCIntrin::_InterlockedXor_rel:
+    return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E,
+                                 AtomicOrdering::Release);
+  case MSVCIntrin::_InterlockedXor_nf:
+    return MakeBinaryAtomicValue(*this, AtomicRMWInst::Xor, E,
+                                 AtomicOrdering::Monotonic);
 
   case MSVCIntrin::_InterlockedDecrement: {
     llvm::Type *IntTy = ConvertType(E->getType());
@@ -6244,6 +6256,21 @@ Value *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID,
   case ARM::BI_InterlockedOr_nf:
   case ARM::BI_InterlockedOr64_nf:
     return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_nf, E);
+  case ARM::BI_InterlockedXor8_acq:
+  case ARM::BI_InterlockedXor16_acq:
+  case ARM::BI_InterlockedXor_acq:
+  case ARM::BI_InterlockedXor64_acq:
+    return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_acq, E);
+  case ARM::BI_InterlockedXor8_rel:
+  case ARM::BI_InterlockedXor16_rel:
+  case ARM::BI_InterlockedXor_rel:
+  case ARM::BI_InterlockedXor64_rel:
+    return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_rel, E);
+  case ARM::BI_InterlockedXor8_nf:
+  case ARM::BI_InterlockedXor16_nf:
+  case ARM::BI_InterlockedXor_nf:
+  case ARM::BI_InterlockedXor64_nf:
+    return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_nf, E);
   }
 
   // Get the last argument, which specifies the vector type.
@@ -8790,6 +8817,21 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID,
   case AArch64::BI_InterlockedOr_nf:
   case AArch64::BI_InterlockedOr64_nf:
     return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedOr_nf, E);
+  case AArch64::BI_InterlockedXor8_acq:
+  case AArch64::BI_InterlockedXor16_acq:
+  case AArch64::BI_InterlockedXor_acq:
+  case AArch64::BI_InterlockedXor64_acq:
+    return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_acq, E);
+  case AArch64::BI_InterlockedXor8_rel:
+  case AArch64::BI_InterlockedXor16_rel:
+  case AArch64::BI_InterlockedXor_rel:
+  case AArch64::BI_InterlockedXor64_rel:
+    return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_rel, E);
+  case AArch64::BI_InterlockedXor8_nf:
+  case AArch64::BI_InterlockedXor16_nf:
+  case AArch64::BI_InterlockedXor_nf:
+  case AArch64::BI_InterlockedXor64_nf:
+    return EmitMSVCBuiltinExpr(MSVCIntrin::_InterlockedXor_nf, E);
 
   case AArch64::BI_InterlockedAdd: {
     Value *Arg0 = EmitScalarExpr(E->getArg(0));