IR: MDNode => Value: Instruction::getMetadata()

Change `Instruction::getMetadata()` to return `Value` as part of
PR21433.

Update most callers to use `Instruction::getMDNode()`, which wraps the
result in a `cast_or_null<MDNode>`.

llvm-svn: 221024

2 files changed, 8 insertions, 8 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index 0b2e22486e3..593173d9c2c 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -2122,9 +2122,9 @@ FastISel::createMachineMemOperandFor(const Instruction *I) const {
   } else
     return nullptr;
 
-  bool IsNonTemporal = I->getMetadata(LLVMContext::MD_nontemporal) != nullptr;
-  bool IsInvariant = I->getMetadata(LLVMContext::MD_invariant_load) != nullptr;
-  const MDNode *Ranges = I->getMetadata(LLVMContext::MD_range);
+  bool IsNonTemporal = I->getMDNode(LLVMContext::MD_nontemporal) != nullptr;
+  bool IsInvariant = I->getMDNode(LLVMContext::MD_invariant_load) != nullptr;
+  const MDNode *Ranges = I->getMDNode(LLVMContext::MD_range);
 
   AAMDNodes AAInfo;
   I->getAAMetadata(AAInfo);
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 4b4b90b5837..cf030b30659 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -3480,13 +3480,13 @@ void SelectionDAGBuilder::visitLoad(const LoadInst &I) {
   Type *Ty = I.getType();
 
   bool isVolatile = I.isVolatile();
-  bool isNonTemporal = I.getMetadata(LLVMContext::MD_nontemporal) != nullptr;
-  bool isInvariant = I.getMetadata(LLVMContext::MD_invariant_load) != nullptr;
+  bool isNonTemporal = I.getMDNode(LLVMContext::MD_nontemporal) != nullptr;
+  bool isInvariant = I.getMDNode(LLVMContext::MD_invariant_load) != nullptr;
   unsigned Alignment = I.getAlignment();
 
   AAMDNodes AAInfo;
   I.getAAMetadata(AAInfo);
-  const MDNode *Ranges = I.getMetadata(LLVMContext::MD_range);
+  const MDNode *Ranges = I.getMDNode(LLVMContext::MD_range);
 
   const TargetLowering &TLI = DAG.getTargetLoweringInfo();
   SmallVector<EVT, 4> ValueVTs;
@@ -3584,7 +3584,7 @@ void SelectionDAGBuilder::visitStore(const StoreInst &I) {
                                           NumValues));
   EVT PtrVT = Ptr.getValueType();
   bool isVolatile = I.isVolatile();
-  bool isNonTemporal = I.getMetadata(LLVMContext::MD_nontemporal) != nullptr;
+  bool isNonTemporal = I.getMDNode(LLVMContext::MD_nontemporal) != nullptr;
   unsigned Alignment = I.getAlignment();
 
   AAMDNodes AAInfo;
@@ -6479,7 +6479,7 @@ void SelectionDAGBuilder::visitInlineAsm(ImmutableCallSite CS) {
   // If we have a !srcloc metadata node associated with it, we want to attach
   // this to the ultimately generated inline asm machineinstr.  To do this, we
   // pass in the third operand as this (potentially null) inline asm MDNode.
-  const MDNode *SrcLoc = CS.getInstruction()->getMetadata("srcloc");
+  const MDNode *SrcLoc = CS.getInstruction()->getMDNode("srcloc");
   AsmNodeOperands.push_back(DAG.getMDNode(SrcLoc));
 
   // Remember the HasSideEffect, AlignStack, AsmDialect, MayLoad and MayStore