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All DSGraphs keep a reference to the targetdata they are created with. This is

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used to eliminate the hard coded, hacked in, sparc specific, global TargetData.
Changing the TargetData used to actually match the code fixes problems, and
eliminates a crash.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9659 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-11-02 22:27:28 +00:00
parent dbfe36e51e
commit 15869aa2c7
11 changed files with 77 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/llvm/Analysis/DSGraph.h
+16 -5
View File
@@ -62,12 +62,19 @@ private:
//
GlobalSetTy InlinedGlobals;
/// TD - This is the target data object for the machine this graph is
/// constructed for.
const TargetData &TD;
void operator=(const DSGraph &); // DO NOT IMPLEMENT
public:
// Create a new, empty, DSGraph.
DSGraph() : GlobalsGraph(0), PrintAuxCalls(false) {}
DSGraph(Function &F, DSGraph *GlobalsGraph); // Compute the local DSGraph
DSGraph(const TargetData &td)
: GlobalsGraph(0), PrintAuxCalls(false), TD(td) {}
// Compute the local DSGraph
DSGraph(const TargetData &td, Function &F, DSGraph *GlobalsGraph);
// Copy ctor - If you want to capture the node mapping between the source and
// destination graph, you may optionally do this by specifying a map to record
@@ -84,9 +91,13 @@ public:
DSGraph *getGlobalsGraph() const { return GlobalsGraph; }
void setGlobalsGraph(DSGraph *G) { GlobalsGraph = G; }
// setPrintAuxCalls - If you call this method, the auxillary call vector will
// be printed instead of the standard call vector to the dot file.
//
/// getTargetData - Return the TargetData object for the current target.
///
const TargetData &getTargetData() const { return TD; }
/// setPrintAuxCalls - If you call this method, the auxillary call vector will
/// be printed instead of the standard call vector to the dot file.
///
void setPrintAuxCalls() { PrintAuxCalls = true; }
bool shouldPrintAuxCalls() const { return PrintAuxCalls; }
include/llvm/Analysis/DSNode.h
+6
View File
@@ -18,6 +18,7 @@
template<typename BaseType>
class DSNodeIterator; // Data structure graph traversal iterator
class TargetData;
//===----------------------------------------------------------------------===//
/// DSNode - Data structure node class
@@ -134,6 +135,11 @@ public:
DSGraph *getParentGraph() const { return ParentGraph; }
void setParentGraph(DSGraph *G) { ParentGraph = G; }
/// getTargetData - Get the target data object used to construct this node.
///
const TargetData &getTargetData() const;
/// getForwardNode - This method returns the node that this node is forwarded
/// to, if any.
DSNode *getForwardNode() const { return ForwardNH.getNode(); }
include/llvm/Analysis/DSSupport.h
+1 -1
View File
@@ -28,7 +28,7 @@ class DSNode; // Each node in the graph
class DSGraph; // A graph for a function
namespace DS { // FIXME: After the paper, this should get cleaned up
enum { PointerShift = 3, // 64bit ptrs = 3, 32 bit ptrs = 2
enum { PointerShift = 2, // 64bit ptrs = 3, 32 bit ptrs = 2
PointerSize = 1 << PointerShift
};
include/llvm/Analysis/DataStructure.h
+2
View File
@@ -15,6 +15,7 @@
#define LLVM_ANALYSIS_DATA_STRUCTURE_H
#include "llvm/Pass.h"
#include "llvm/Target/TargetData.h"
#include "Support/hash_set"
class Type;
@@ -69,6 +70,7 @@ public:
// getAnalysisUsage - This obviously provides a data structure graph.
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
AU.addRequired<TargetData>();
}
};
include/llvm/Analysis/DataStructure/DSGraph.h
+16 -5
View File
@@ -62,12 +62,19 @@ private:
//
GlobalSetTy InlinedGlobals;
/// TD - This is the target data object for the machine this graph is
/// constructed for.
const TargetData &TD;
void operator=(const DSGraph &); // DO NOT IMPLEMENT
public:
// Create a new, empty, DSGraph.
DSGraph() : GlobalsGraph(0), PrintAuxCalls(false) {}
DSGraph(Function &F, DSGraph *GlobalsGraph); // Compute the local DSGraph
DSGraph(const TargetData &td)
: GlobalsGraph(0), PrintAuxCalls(false), TD(td) {}
// Compute the local DSGraph
DSGraph(const TargetData &td, Function &F, DSGraph *GlobalsGraph);
// Copy ctor - If you want to capture the node mapping between the source and
// destination graph, you may optionally do this by specifying a map to record
@@ -84,9 +91,13 @@ public:
DSGraph *getGlobalsGraph() const { return GlobalsGraph; }
void setGlobalsGraph(DSGraph *G) { GlobalsGraph = G; }
// setPrintAuxCalls - If you call this method, the auxillary call vector will
// be printed instead of the standard call vector to the dot file.
//
/// getTargetData - Return the TargetData object for the current target.
///
const TargetData &getTargetData() const { return TD; }
/// setPrintAuxCalls - If you call this method, the auxillary call vector will
/// be printed instead of the standard call vector to the dot file.
///
void setPrintAuxCalls() { PrintAuxCalls = true; }
bool shouldPrintAuxCalls() const { return PrintAuxCalls; }
include/llvm/Analysis/DataStructure/DSNode.h
+6
View File
@@ -18,6 +18,7 @@
template<typename BaseType>
class DSNodeIterator; // Data structure graph traversal iterator
class TargetData;
//===----------------------------------------------------------------------===//
/// DSNode - Data structure node class
@@ -134,6 +135,11 @@ public:
DSGraph *getParentGraph() const { return ParentGraph; }
void setParentGraph(DSGraph *G) { ParentGraph = G; }
/// getTargetData - Get the target data object used to construct this node.
///
const TargetData &getTargetData() const;
/// getForwardNode - This method returns the node that this node is forwarded
/// to, if any.
DSNode *getForwardNode() const { return ForwardNH.getNode(); }
include/llvm/Analysis/DataStructure/DSSupport.h
+1 -1
View File
@@ -28,7 +28,7 @@ class DSNode; // Each node in the graph
class DSGraph; // A graph for a function
namespace DS { // FIXME: After the paper, this should get cleaned up
enum { PointerShift = 3, // 64bit ptrs = 3, 32 bit ptrs = 2
enum { PointerShift = 2, // 64bit ptrs = 3, 32 bit ptrs = 2
PointerSize = 1 << PointerShift
};
include/llvm/Analysis/DataStructure/DataStructure.h
+2
View File
@@ -15,6 +15,7 @@
#define LLVM_ANALYSIS_DATA_STRUCTURE_H
#include "llvm/Pass.h"
#include "llvm/Target/TargetData.h"
#include "Support/hash_set"
class Type;
@@ -69,6 +70,7 @@ public:
// getAnalysisUsage - This obviously provides a data structure graph.
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
AU.addRequired<TargetData>();
}
};