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-rw-r--r--llvm/lib/CodeGen/CMakeLists.txt1
-rw-r--r--llvm/lib/CodeGen/ErlangGC.cpp2
-rw-r--r--llvm/lib/CodeGen/GCMetadata.cpp34
-rw-r--r--llvm/lib/CodeGen/GCRootLowering.cpp3
-rw-r--r--llvm/lib/CodeGen/GCStrategy.cpp22
-rw-r--r--llvm/lib/CodeGen/OcamlGC.cpp2
-rw-r--r--llvm/lib/CodeGen/Passes.cpp1
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp2
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp2
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp3
-rw-r--r--llvm/lib/CodeGen/ShadowStackGC.cpp2
-rw-r--r--llvm/lib/CodeGen/StatepointExampleGC.cpp2
12 files changed, 20 insertions, 56 deletions
diff --git a/llvm/lib/CodeGen/CMakeLists.txt b/llvm/lib/CodeGen/CMakeLists.txt
index f0b2dfe365b..7f7f5225180 100644
--- a/llvm/lib/CodeGen/CMakeLists.txt
+++ b/llvm/lib/CodeGen/CMakeLists.txt
@@ -23,7 +23,6 @@ add_llvm_library(LLVMCodeGen
GCMetadata.cpp
GCMetadataPrinter.cpp
GCRootLowering.cpp
- GCStrategy.cpp
GlobalMerge.cpp
IfConversion.cpp
InlineSpiller.cpp
diff --git a/llvm/lib/CodeGen/ErlangGC.cpp b/llvm/lib/CodeGen/ErlangGC.cpp
index 5f2b3a09832..ec2c2e8daf2 100644
--- a/llvm/lib/CodeGen/ErlangGC.cpp
+++ b/llvm/lib/CodeGen/ErlangGC.cpp
@@ -15,8 +15,8 @@
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/GCs.h"
-#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
+#include "llvm/IR/GCStrategy.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/Target/TargetInstrInfo.h"
diff --git a/llvm/lib/CodeGen/GCMetadata.cpp b/llvm/lib/CodeGen/GCMetadata.cpp
index 6101c679a5d..6f4fa11d6d9 100644
--- a/llvm/lib/CodeGen/GCMetadata.cpp
+++ b/llvm/lib/CodeGen/GCMetadata.cpp
@@ -12,10 +12,10 @@
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/GCMetadata.h"
-#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/IR/Function.h"
+#include "llvm/IR/GCStrategy.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/Pass.h"
#include "llvm/Support/Debug.h"
@@ -61,27 +61,6 @@ GCModuleInfo::GCModuleInfo()
initializeGCModuleInfoPass(*PassRegistry::getPassRegistry());
}
-GCStrategy *GCModuleInfo::getOrCreateStrategy(const Module *M,
- const std::string &Name) {
- strategy_map_type::iterator NMI = StrategyMap.find(Name);
- if (NMI != StrategyMap.end())
- return NMI->getValue();
-
- for (GCRegistry::iterator I = GCRegistry::begin(),
- E = GCRegistry::end(); I != E; ++I) {
- if (Name == I->getName()) {
- std::unique_ptr<GCStrategy> S = I->instantiate();
- S->Name = Name;
- StrategyMap[Name] = S.get();
- StrategyList.push_back(std::move(S));
- return StrategyList.back().get();
- }
- }
-
- dbgs() << "unsupported GC: " << Name << "\n";
- llvm_unreachable(nullptr);
-}
-
GCFunctionInfo &GCModuleInfo::getFunctionInfo(const Function &F) {
assert(!F.isDeclaration() && "Can only get GCFunctionInfo for a definition!");
assert(F.hasGC());
@@ -90,7 +69,15 @@ GCFunctionInfo &GCModuleInfo::getFunctionInfo(const Function &F) {
if (I != FInfoMap.end())
return *I->second;
- GCStrategy *S = getOrCreateStrategy(F.getParent(), F.getGC());
+ GCStrategy *S = F.getGCStrategy();
+ if (!S) {
+ std::string error = std::string("unsupported GC: ") + F.getGC();
+ report_fatal_error(error);
+ }
+ // Save the fact this strategy is associated with this module. Note that
+ // these are non-owning references, the GCStrategy remains owned by the
+ // Context.
+ StrategyList.push_back(S);
Functions.push_back(make_unique<GCFunctionInfo>(F, *S));
GCFunctionInfo *GFI = Functions.back().get();
FInfoMap[&F] = GFI;
@@ -100,7 +87,6 @@ GCFunctionInfo &GCModuleInfo::getFunctionInfo(const Function &F) {
void GCModuleInfo::clear() {
Functions.clear();
FInfoMap.clear();
- StrategyMap.clear();
StrategyList.clear();
}
diff --git a/llvm/lib/CodeGen/GCRootLowering.cpp b/llvm/lib/CodeGen/GCRootLowering.cpp
index 9bda7b8493f..8ff08ece76e 100644
--- a/llvm/lib/CodeGen/GCRootLowering.cpp
+++ b/llvm/lib/CodeGen/GCRootLowering.cpp
@@ -11,13 +11,14 @@
//
//===----------------------------------------------------------------------===//
-#include "llvm/CodeGen/GCStrategy.h"
+#include "llvm/CodeGen/GCMetadata.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/IR/Dominators.h"
+#include "llvm/IR/GCStrategy.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/Debug.h"
diff --git a/llvm/lib/CodeGen/GCStrategy.cpp b/llvm/lib/CodeGen/GCStrategy.cpp
deleted file mode 100644
index 2b687d9dd20..00000000000
--- a/llvm/lib/CodeGen/GCStrategy.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-//===-- GCStrategy.cpp - Garbage Collector Description --------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the policy object GCStrategy which describes the
-// behavior of a given garbage collector.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/CodeGen/GCStrategy.h"
-
-using namespace llvm;
-
-GCStrategy::GCStrategy()
- : UseStatepoints(false), NeededSafePoints(0), CustomReadBarriers(false),
- CustomWriteBarriers(false), CustomRoots(false),
- InitRoots(true), UsesMetadata(false) {}
diff --git a/llvm/lib/CodeGen/OcamlGC.cpp b/llvm/lib/CodeGen/OcamlGC.cpp
index 48db200c513..c5c78529ece 100644
--- a/llvm/lib/CodeGen/OcamlGC.cpp
+++ b/llvm/lib/CodeGen/OcamlGC.cpp
@@ -15,7 +15,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/GCs.h"
-#include "llvm/CodeGen/GCStrategy.h"
+#include "llvm/IR/GCStrategy.h"
using namespace llvm;
diff --git a/llvm/lib/CodeGen/Passes.cpp b/llvm/lib/CodeGen/Passes.cpp
index 28e9f847a9d..88cee03fa16 100644
--- a/llvm/lib/CodeGen/Passes.cpp
+++ b/llvm/lib/CodeGen/Passes.cpp
@@ -14,7 +14,6 @@
#include "llvm/CodeGen/Passes.h"
#include "llvm/Analysis/Passes.h"
-#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/RegAllocRegistry.h"
#include "llvm/IR/IRPrintingPasses.h"
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 6b3ad5f69b0..a8db35c3a98 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -26,7 +26,6 @@
#include "llvm/CodeGen/FastISel.h"
#include "llvm/CodeGen/FunctionLoweringInfo.h"
#include "llvm/CodeGen/GCMetadata.h"
-#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
@@ -41,6 +40,7 @@
#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
+#include "llvm/IR/GCStrategy.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/InlineAsm.h"
#include "llvm/IR/Instructions.h"
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index 7ee06fc153b..6a0a07970a8 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -24,7 +24,6 @@
#include "llvm/CodeGen/FastISel.h"
#include "llvm/CodeGen/FunctionLoweringInfo.h"
#include "llvm/CodeGen/GCMetadata.h"
-#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
@@ -36,6 +35,7 @@
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/Function.h"
+#include "llvm/IR/GCStrategy.h"
#include "llvm/IR/InlineAsm.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
diff --git a/llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp
index 33c20d3f219..94f09bdc2f9 100644
--- a/llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/StatepointLowering.cpp
@@ -16,11 +16,12 @@
#include "SelectionDAGBuilder.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/Statistic.h"
+#include "llvm/CodeGen/GCMetadata.h"
#include "llvm/CodeGen/FunctionLoweringInfo.h"
-#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/CodeGen/StackMaps.h"
#include "llvm/IR/CallingConv.h"
+#include "llvm/IR/GCStrategy.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Intrinsics.h"
diff --git a/llvm/lib/CodeGen/ShadowStackGC.cpp b/llvm/lib/CodeGen/ShadowStackGC.cpp
index 0be00f0e7ce..181cb8c435c 100644
--- a/llvm/lib/CodeGen/ShadowStackGC.cpp
+++ b/llvm/lib/CodeGen/ShadowStackGC.cpp
@@ -27,8 +27,8 @@
#include "llvm/CodeGen/GCs.h"
#include "llvm/ADT/StringExtras.h"
-#include "llvm/CodeGen/GCStrategy.h"
#include "llvm/IR/CallSite.h"
+#include "llvm/IR/GCStrategy.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Module.h"
diff --git a/llvm/lib/CodeGen/StatepointExampleGC.cpp b/llvm/lib/CodeGen/StatepointExampleGC.cpp
index 09b74ca1d2d..e20b270f42d 100644
--- a/llvm/lib/CodeGen/StatepointExampleGC.cpp
+++ b/llvm/lib/CodeGen/StatepointExampleGC.cpp
@@ -16,7 +16,7 @@
//
//===----------------------------------------------------------------------===//
-#include "llvm/CodeGen/GCStrategy.h"
+#include "llvm/IR/GCStrategy.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Value.h"
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