1# REQUIRES: x86 2 3# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1 4# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/allow-multiple-definition.s -o %t2 5# RUN: not ld.lld %t1 %t2 -o /dev/null 6# RUN: not ld.lld --allow-multiple-definition --no-allow-multiple-definition %t1 %t2 -o /dev/null 7# RUN: ld.lld --allow-multiple-definition --fatal-warnings %t1 %t2 -o %t3 8# RUN: ld.lld --allow-multiple-definition --fatal-warnings %t2 %t1 -o %t4 9# RUN: llvm-objdump --no-print-imm-hex -d %t3 | FileCheck %s 10# RUN: llvm-objdump --no-print-imm-hex -d %t4 | FileCheck --check-prefix=REVERT %s 11 12# RUN: ld.lld --noinhibit-exec %t2 %t1 -o /dev/null 2>&1 | FileCheck %s --check-prefix=WARN 13# WARN: warning: duplicate symbol: _bar 14 15# RUN: ld.lld -z muldefs --fatal-warnings %t1 %t2 -o %t3 16# RUN: ld.lld -z muldefs --fatal-warnings %t2 %t1 -o %t4 17# RUN: llvm-objdump --no-print-imm-hex -d %t3 | FileCheck %s 18# RUN: llvm-objdump --no-print-imm-hex -d %t4 | FileCheck --check-prefix=REVERT %s 19 20# inputs contain different constants for instruction movl. 21# Tests below checks that order of files in command line 22# affects on what symbol will be used. 23# If flag allow-multiple-definition is enabled the first 24# meet symbol should be used. 25 26# CHECK: <_bar>: 27# CHECK-NEXT: movl $1, %eax 28 29# REVERT: <_bar>: 30# REVERT-NEXT: movl $2, %eax 31 32.globl _bar 33.type _bar, @function 34_bar: 35 mov $1, %eax 36 37.globl _start 38_start: 39