1*11791ae7SSayhaan Siddiqui## This reproduces a bug in aggressive tail duplication/copy propagation. 202145d20SAmir Ayupov 302145d20SAmir Ayupov# REQUIRES: system-linux 402145d20SAmir Ayupov# RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown %s -o %t.o 502145d20SAmir Ayupov# RUN: link_fdata %s %t.o %t.fdata 602145d20SAmir Ayupov# RUN: llvm-strip --strip-unneeded %t.o 708dcbed9SAmir Ayupov# RUN: ld.lld %t.o -o %t.exe -q -nostdlib 8d648aa1bSMaksim Panchenko# RUN: llvm-bolt %t.exe -o %t.out --data %t.fdata --relocs \ 9d648aa1bSMaksim Panchenko# RUN: --tail-duplication=aggressive \ 10d648aa1bSMaksim Panchenko# RUN: --tail-duplication-const-copy-propagation=1 1102145d20SAmir Ayupov 1208dcbed9SAmir Ayupov .text 1308dcbed9SAmir Ayupov .type a, %function 1402145d20SAmir Ayupov .globl a 1502145d20SAmir Ayupova: 1602145d20SAmir Ayupov .cfi_startproc 1702145d20SAmir Ayupov jmpq *JT(,%rcx,8) 1802145d20SAmir Ayupovb: 1902145d20SAmir Ayupov jb d 2002145d20SAmir Ayupov# FDATA: 1 a #b# 1 a #d# 6 60 2102145d20SAmir Ayupove: 2202145d20SAmir Ayupov cmpl %eax, %ebx 2302145d20SAmir Ayupovf: 2402145d20SAmir Ayupov jmp g 2502145d20SAmir Ayupov# FDATA: 1 a #f# 1 a #g# 0 8 2602145d20SAmir Ayupovd: 2702145d20SAmir Ayupov movl $0x1, %ebx 2802145d20SAmir Ayupov jmp e 2902145d20SAmir Ayupov jmp g 3002145d20SAmir Ayupovh: 3102145d20SAmir Ayupov jmp h 3202145d20SAmir Ayupovi: 3302145d20SAmir Ayupov jne j 3402145d20SAmir Ayupovg: 3502145d20SAmir Ayupov jmp g 3602145d20SAmir Ayupovj: 3708dcbed9SAmir Ayupov ud2 3802145d20SAmir Ayupov .cfi_endproc 3908dcbed9SAmir Ayupov.size a, .-a 4008dcbed9SAmir Ayupov 4102145d20SAmir Ayupov.rodata 4202145d20SAmir AyupovJT: 4302145d20SAmir Ayupov .quad b 4402145d20SAmir Ayupov .quad i 45