Codegen support for atomicrmw fadd/fsub
llvm-svn: 351851
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 1b5a4f3..ead3647 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -6464,6 +6464,8 @@
Opcode == ISD::ATOMIC_LOAD_MAX ||
Opcode == ISD::ATOMIC_LOAD_UMIN ||
Opcode == ISD::ATOMIC_LOAD_UMAX ||
+ Opcode == ISD::ATOMIC_LOAD_FADD ||
+ Opcode == ISD::ATOMIC_LOAD_FSUB ||
Opcode == ISD::ATOMIC_SWAP ||
Opcode == ISD::ATOMIC_STORE) &&
"Invalid Atomic Op");
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 16952d2..3470e74 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4204,6 +4204,8 @@
case AtomicRMWInst::Min: NT = ISD::ATOMIC_LOAD_MIN; break;
case AtomicRMWInst::UMax: NT = ISD::ATOMIC_LOAD_UMAX; break;
case AtomicRMWInst::UMin: NT = ISD::ATOMIC_LOAD_UMIN; break;
+ case AtomicRMWInst::FAdd: NT = ISD::ATOMIC_LOAD_FADD; break;
+ case AtomicRMWInst::FSub: NT = ISD::ATOMIC_LOAD_FSUB; break;
}
AtomicOrdering Order = I.getOrdering();
SyncScope::ID SSID = I.getSyncScopeID();
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
index 0966705..e7d9668 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGDumper.cpp
@@ -95,6 +95,7 @@
case ISD::ATOMIC_LOAD_MAX: return "AtomicLoadMax";
case ISD::ATOMIC_LOAD_UMIN: return "AtomicLoadUMin";
case ISD::ATOMIC_LOAD_UMAX: return "AtomicLoadUMax";
+ case ISD::ATOMIC_LOAD_FADD: return "AtomicLoadFAdd";
case ISD::ATOMIC_LOAD: return "AtomicLoad";
case ISD::ATOMIC_STORE: return "AtomicStore";
case ISD::PCMARKER: return "PCMarker";