1# REQUIRES: x86 2# RUN: llvm-mc -filetype=obj -triple=x86_64 %p/Inputs/define.s -o %t.o 3# RUN: ld.lld -o %t --defsym vv=1 --script %s %t.o 4# RUN: llvm-readelf -S -s %t | FileCheck %s 5 6# CHECK: [Nr] Name Type Address Off Size ES Flg Lk Inf Al 7# CHECK-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 0 8# CHECK-NEXT: [ 1] .foo PROGBITS 0000000000011000 001000 000008 00 A 0 0 1 9# CHECK-NEXT: [ 2] .bar PROGBITS 0000000000013000 003000 000008 00 A 0 0 1 10# CHECK-NEXT: [ 3] .test PROGBITS 0000000000015000 005000 000008 00 A 0 0 1 11# CHECK-NEXT: [ 4] .text PROGBITS 0000000000015008 005008 000000 00 AX 0 0 4 12 13# CHECK: Value Size Type Bind Vis Ndx Name 14# CHECK-DAG: 0000000000000001 0 NOTYPE GLOBAL DEFAULT ABS vv 15# CHECK-DAG: 0000000000000009 0 NOTYPE GLOBAL DEFAULT ABS ww 16# CHECK-DAG: 0000000000000001 0 NOTYPE GLOBAL DEFAULT ABS x1 17# CHECK-DAG: 0000000000000002 0 NOTYPE GLOBAL DEFAULT ABS x2 18# CHECK-DAG: 0000000000000001 0 NOTYPE GLOBAL DEFAULT ABS y1 19# CHECK-DAG: 0000000000000002 0 NOTYPE GLOBAL DEFAULT ABS y2 20 21EXTERN(extern_defined) 22SECTIONS { 23 . = DEFINED(defined) ? 0x11000 : .; 24 .foo : { *(.foo*) } 25 . = DEFINED(notdefined) ? 0x12000 : 0x13000; 26 .bar : { *(.bar*) } 27 . = DEFINED(extern_defined) ? 0x14000 : 0x15000; 28 29## Take the value from --defsym. 30 vv = DEFINED(vv) ? vv : 9; 31## 9 as ww is undefined. 32 ww = DEFINED(ww) ? ww : 9; 33 34## 1 as xx is not yet defined. 35 x1 = DEFINED(xx) ? 2 : 1; 36 .test : { 37 xx = .; 38 *(.test*) 39 } 40 x2 = DEFINED(xx) ? 2 : 1; 41 42 y1 = DEFINED(yy) ? 2 : 1; 43 yy = .; 44 y2 = DEFINED(yy) ? 2 : 1; 45} 46