| # Check perf2bolt binary function which was compiled with pie |
| |
| REQUIRES: system-linux, perf |
| |
| RUN: %clang %S/Inputs/perf_test.c -fuse-ld=lld -Wl,--script=%S/Inputs/perf_test.lds -o %t |
| RUN: perf record -e cycles:u -o %t2 -- %t |
| RUN: perf2bolt %t -p=%t2 -o %t3 -nl -ignore-build-id 2>&1 | FileCheck %s |
| |
| CHECK-NOT: PERF2BOLT-ERROR |
| CHECK-NOT: !! WARNING !! This high mismatch ratio indicates the input binary is probably not the same binary used during profiling collection. |
| |
| RUN: %clang %S/Inputs/perf_test.c -no-pie -fuse-ld=lld -o %t4 |
| RUN: perf record -e cycles:u -o %t5 -- %t4 |
| RUN: perf2bolt %t4 -p=%t5 -o %t6 -nl -ignore-build-id 2>&1 | FileCheck %s --check-prefix=CHECK-NO-PIE |
| |
| CHECK-NO-PIE-NOT: PERF2BOLT-ERROR |
| CHECK-NO-PIE-NOT: !! WARNING !! This high mismatch ratio indicates the input binary is probably not the same binary used during profiling collection. |
