Re-apply the memory operand changes, with a fix for the static
initializer problem, a minor tweak to the way the
DAGISelEmitter finds load/store nodes, and a renaming of the
new PseudoSourceValue objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46827 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/PseudoSourceValue.cpp b/lib/CodeGen/PseudoSourceValue.cpp
index e69de29..b7fb25e 100644
--- a/lib/CodeGen/PseudoSourceValue.cpp
+++ b/lib/CodeGen/PseudoSourceValue.cpp
@@ -0,0 +1,41 @@
+//===-- llvm/CodeGen/PseudoSourceValue.cpp ----------------------*- C++ -*-===//
+//
+// 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 PseudoSourceValue class.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/CodeGen/PseudoSourceValue.h"
+#include "llvm/DerivedTypes.h"
+#include "llvm/Support/ManagedStatic.h"
+
+namespace llvm {
+ static ManagedStatic<PseudoSourceValue[5]> PSVs;
+
+ const PseudoSourceValue &PseudoSourceValue::getFixedStack() { return (*PSVs)[0]; }
+ const PseudoSourceValue &PseudoSourceValue::getStack() { return (*PSVs)[1]; }
+ const PseudoSourceValue &PseudoSourceValue::getGOT() { return (*PSVs)[2]; }
+ const PseudoSourceValue &PseudoSourceValue::getConstantPool() { return (*PSVs)[3]; }
+ const PseudoSourceValue &PseudoSourceValue::getJumpTable() { return (*PSVs)[4]; }
+
+ static const char *PSVNames[] = {
+ "FixedStack",
+ "Stack",
+ "GOT",
+ "ConstantPool",
+ "JumpTable"
+ };
+
+ PseudoSourceValue::PseudoSourceValue() :
+ Value(PointerType::getUnqual(Type::Int8Ty), PseudoSourceValueVal) {}
+
+ void PseudoSourceValue::print(std::ostream &OS) const {
+ OS << PSVNames[this - *PSVs];
+ }
+}