| # Check that llvm-bolt retpoline all indirect branches and the resulting binary |
| # correctly runs. |
| |
| REQUIRES: x86_64-linux |
| |
| RUN: %clangxx %S/Inputs/retpoline_synthetic.cpp -fno-jump-tables -Wl,-q,-znow \ |
| RUN: -O2 -o %t.exe |
| RUN: llvm-bolt %t.exe -o %t --insert-retpolines --trap-old-code |
| |
| # Check indirect calls in the original binary |
| RUN: llvm-objdump -d %t.exe | FileCheck %s -check-prefix=CHECK-CALL-ORIG |
| CHECK-CALL-ORIG: callq * |
| # No indirect jumps |
| RUN: llvm-objdump -d -j ".text" %t | FileCheck %s -check-prefix=CHECK-JUMP-ORIG |
| CHECK-JUMP-ORIG-NOT: jmpq * |
| |
| # Check that there are no indirect calls or jumps in the resulting binary |
| RUN: llvm-objdump -d %t | FileCheck %s -check-prefix=CHECK-CALL |
| CHECK-CALL-NOT: callq * |
| RUN: llvm-objdump -d -j ".text" %t | FileCheck %s -check-prefix=CHECK-JUMP |
| CHECK-JUMP-NOT: jmpq * |
| |
| RUN: %t 1000 3 | FileCheck %s |
| CHECK: 30000000 |
