forked from OSchip/llvm-project
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
// Allow having both the no-arg and arg1 logging implementation live together,
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// and be called in the correct cases.
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//
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// RUN: rm arg0-arg1-logging-* || true
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// RUN: %clangxx_xray -std=c++11 %s -o %t
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// RUN: XRAY_OPTIONS="patch_premain=true verbosity=1 xray_logfile_base=arg0-arg1-logging-" %run %t
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//
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// TODO: Support these in ARM and PPC
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// XFAIL: arm || aarch64 || mips
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// UNSUPPORTED: powerpc64le
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#include "xray/xray_interface.h"
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#include <cassert>
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#include <cstdio>
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using namespace std;
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bool arg0loggercalled = false;
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void arg0logger(int32_t, XRayEntryType) { arg0loggercalled = true; }
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[[clang::xray_always_instrument]] void arg0fn() { printf("hello, arg0!\n"); }
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bool arg1loggercalled = false;
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void arg1logger(int32_t, XRayEntryType, uint64_t) { arg1loggercalled = true; }
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[[ clang::xray_always_instrument, clang::xray_log_args(1) ]] void
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arg1fn(uint64_t arg1) {
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printf("hello, arg1!\n");
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}
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int main(int argc, char *argv[]) {
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__xray_set_handler(arg0logger);
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__xray_set_handler_arg1(arg1logger);
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arg0fn();
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arg1fn(0xcafef00d);
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__xray_remove_handler_arg1();
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__xray_remove_handler();
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assert(arg0loggercalled && arg1loggercalled);
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}
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