forked from OSchip/llvm-project
39 lines
1014 B
C++
39 lines
1014 B
C++
// Test to check if we handle pic code properly.
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// RUN: %clangxx_xray -fxray-instrument -std=c++11 -ffunction-sections \
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// RUN: -fdata-sections -fpic -fpie -Wl,--gc-sections %s -o %t
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// RUN: rm -f pic-test-logging-*
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// RUN: XRAY_OPTIONS="patch_premain=true verbosity=1 xray_naive_log=true \
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// RUN: xray_logfile_base=pic-test-logging-" %run %t 2>&1 | FileCheck %s
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// After all that, clean up the output xray log.
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//
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// RUN: rm -f pic-test-logging-*
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// UNSUPPORTED: target-is-mips64,target-is-mips64el
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#include <cstdio>
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[[clang::xray_always_instrument]]
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unsigned short foo (unsigned b);
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[[clang::xray_always_instrument]]
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unsigned short bar (unsigned short a)
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{
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printf("bar() is always instrumented!\n");
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return foo(a);
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}
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unsigned short foo (unsigned b)
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{
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printf("foo() is always instrumented!\n");
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return b + b + 5;
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}
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int main ()
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{
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// CHECK: XRay: Log file in 'pic-test-logging-{{.*}}'
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bar(10);
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// CHECK: bar() is always instrumented!
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// CHECK-NEXT: foo() is always instrumented!
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}
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