| 1 | // Test to check if we handle pic code properly. |
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| 2 | |
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| 3 | // RUN: %clangxx_xray -fxray-instrument -std=c++11 -ffunction-sections \ |
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| 4 | // RUN: -fdata-sections -fpic -fpie -Wl,--gc-sections %s -o %t |
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| 5 | // RUN: rm -f pic-test-logging-* |
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| 6 | // RUN: XRAY_OPTIONS="patch_premain=true verbosity=1 xray_mode=xray-basic \ |
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| 7 | // RUN: xray_logfile_base=pic-test-logging-" %run %t 2>&1 | FileCheck %s |
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| 8 | // After all that, clean up the output xray log. |
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| 9 | // |
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| 10 | // RUN: rm -f pic-test-logging-* |
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| 11 | |
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| 12 | // UNSUPPORTED: target-is-mips64,target-is-mips64el |
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| 13 | |
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| 14 | #include <cstdio> |
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| 15 | |
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| 16 | [[clang::xray_always_instrument]] |
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| 17 | unsigned short foo (unsigned b); |
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| 18 | |
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| 19 | [[clang::xray_always_instrument]] |
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| 20 | unsigned short bar (unsigned short a) |
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| 21 | { |
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| 22 | printf(format: "bar() is always instrumented!\n" ); |
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| 23 | return foo(b: a); |
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| 24 | } |
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| 25 | |
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| 26 | unsigned short foo (unsigned b) |
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| 27 | { |
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| 28 | printf(format: "foo() is always instrumented!\n" ); |
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| 29 | return b + b + 5; |
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| 30 | } |
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| 31 | |
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| 32 | int main () |
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| 33 | { |
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| 34 | // CHECK: XRay: Log file in 'pic-test-logging-{{.*}}' |
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| 35 | bar(a: 10); |
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| 36 | // CHECK: bar() is always instrumented! |
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| 37 | // CHECK-NEXT: foo() is always instrumented! |
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| 38 | } |
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| 39 | |
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