commit f1caa2833f5052c419faa0007a38e0b242d5b034
author Matthias Braun <matze@braunis.de> Fri Dec 15 22:22:58 2017 +0000
committer Matthias Braun <matze@braunis.de> Fri Dec 15 22:22:58 2017 +0000
tree 7cc0d98626eab1a09fdde0d18893ae1bdb92450a
parent 8539edb0f37613ba4e9a5c5e9bd059221a9336d8

MachineFunction: Return reference from getFunction(); NFC

The Function can never be nullptr so we can return a reference.

llvm-svn: 320884

llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
index dd97c5c..4992944 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
@@ -1069,7 +1069,7 @@
   SDValue Callee = CLI.Callee;
   SelectionDAG &DAG = CLI.DAG;
 
-  const Function &Fn = *DAG.getMachineFunction().getFunction();
+  const Function &Fn = DAG.getMachineFunction().getFunction();
 
   StringRef FuncName("<unknown>");
 
@@ -1097,7 +1097,7 @@
 
 SDValue AMDGPUTargetLowering::LowerDYNAMIC_STACKALLOC(SDValue Op,
                                                       SelectionDAG &DAG) const {
-  const Function &Fn = *DAG.getMachineFunction().getFunction();
+  const Function &Fn = DAG.getMachineFunction().getFunction();
 
   DiagnosticInfoUnsupported NoDynamicAlloca(Fn, "unsupported dynamic alloca",
                                             SDLoc(Op).getDebugLoc());
@@ -1190,7 +1190,7 @@
     }
   }
 
-  const Function &Fn = *DAG.getMachineFunction().getFunction();
+  const Function &Fn = DAG.getMachineFunction().getFunction();
   DiagnosticInfoUnsupported BadInit(
       Fn, "unsupported initializer for address space", SDLoc(Op).getDebugLoc());
   DAG.getContext()->diagnose(BadInit);