| ## This reproduces a bug in TailDuplication::isInCacheLine |
| ## with accessing BlockLayout past bounds (unreachable blocks). |
| |
| # REQUIRES: system-linux |
| |
| # RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown \ |
| # RUN: %s -o %t.o |
| # RUN: link_fdata %s %t.o %t.fdata |
| # RUN: llvm-strip --strip-unneeded %t.o |
| # RUN: %clang %cflags -no-pie %t.o -o %t.exe -Wl,-q -nostdlib |
| # RUN: llvm-bolt %t.exe -o %t.out --data %t.fdata --relocs \ |
| # RUN: --tail-duplication=aggressive |
| .globl _start |
| _start: |
| jmp d |
| je _start |
| movl %esi, %edi |
| d: |
| jmpq *JT0(,%rcx,8) |
| # FDATA: 1 _start #d# 1 _start #e# 1 3 |
| f: |
| movl 0, %esi |
| g: |
| movl 0, %esi |
| e: |
| jmp f |
| |
| .rodata |
| JT0: |
| .quad g |
| .quad e |