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https://github.com/c64scene-ar/llvm-6502.git
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f4de63f65f
out how to run a collection of passes optimially given their behaviors and charactaristics. Convert code to use it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1507 91177308-0d34-0410-b5e6-96231b3b80d8
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
//===- llvm/Transforms/Instrumentation/TraceValues.h - Tracing ---*- C++ -*--=//
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//
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// Support for inserting LLVM code to print values at basic block and method
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// exits.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_TRACEVALUES_H
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#define LLVM_TRANSFORMS_INSTRUMENTATION_TRACEVALUES_H
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#include "llvm/Pass.h"
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class Method;
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class InsertTraceCode : public MethodPass {
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bool TraceBasicBlockExits, TraceMethodExits;
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Method *PrintfMeth;
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public:
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InsertTraceCode(bool traceBasicBlockExits, bool traceMethodExits)
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: TraceBasicBlockExits(traceBasicBlockExits),
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TraceMethodExits(traceMethodExits) {}
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// Add a prototype for printf if it is not already in the program.
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//
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bool doInitialization(Module *M);
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//--------------------------------------------------------------------------
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// Function InsertCodeToTraceValues
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//
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// Inserts tracing code for all live values at basic block and/or method exits
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// as specified by `traceBasicBlockExits' and `traceMethodExits'.
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//
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static bool doit(Method *M, bool traceBasicBlockExits,
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bool traceMethodExits, Method *Printf);
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// runOnMethod - This method does the work. Always successful.
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//
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bool runOnMethod(Method *M) {
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return doit(M, TraceBasicBlockExits, TraceMethodExits, PrintfMeth);
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}
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};
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#endif
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