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