32 lines
542 B
C++
32 lines
542 B
C++
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#include "clang.h"
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#include "clang-c.h"
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#include "llvm/IR/Function.h"
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#include "llvm/IR/LLVMContext.h"
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class perf_clang_scope {
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public:
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explicit perf_clang_scope() {perf_clang__init();}
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~perf_clang_scope() {perf_clang__cleanup();}
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};
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extern "C" {
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int test__clang_to_IR(void)
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{
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perf_clang_scope _scope;
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std::unique_ptr<llvm::Module> M =
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perf::getModuleFromSource("perf-test.c",
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"int myfunc(void) {return 1;}");
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if (!M)
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return -1;
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for (llvm::Function& F : *M)
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if (F.getName() == "myfunc")
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return 0;
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return -1;
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}
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}
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