// REQUIRES: aarch64 // RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux %s -o %t.o // RUN: ld.lld --image-base=0x10000000 %t.o -o %t // RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s // Check that the ARM 64-bit ABI rules for undefined weak symbols are applied. // Branch instructions are resolved to the next instruction. Undefined // Symbols in relative are resolved to the place so S - P + A = A. // We place the image-base at 0x10000000 to test that a range extensions thunk // is not generated. .weak target .text .global _start _start: // R_AARCH64_JUMP26 b target // R_AARCH64_CALL26 bl target // R_AARCH64_CONDBR19 b.eq target // R_AARCH64_TSTBR14 cbz x1, target // R_AARCH64_ADR_PREL_LO21 adr x0, target // R_AARCH64_ADR_PREL_PG_HI21 adrp x0, target // R_AARCH64_LD_PREL_LO19 ldr x8, target // R_AARCH64_PREL32 .word target - . // R_AARCH64_PREL64 .xword target - . // R_AARCH64_PREL16 .hword target - . // R_AARCH64_PLT32 .word target@PLT - . // CHECK: Disassembly of section .text: // CHECK-EMPTY: // CHECK-NEXT: 0000000010010120 <_start>: // CHECK-NEXT: 10010120: b 0x10010124 // CHECK-NEXT: 10010124: bl 0x10010128 // CHECK-NEXT: 10010128: b.eq 0x1001012c // CHECK-NEXT: 1001012c: cbz x1, 0x10010130 // CHECK-NEXT: 10010130: adr x0, #0 // CHECK-NEXT: 10010134: adrp x0, 0x10010000 // CHECK-NEXT: 10010138: ldr x8, 0x10010138 // CHECK: 1001013c: 00 00 00 00 .word 0x00000000 // CHECK-NEXT: 10010140: 00 00 00 00 .word 0x00000000 // CHECK-NEXT: 10010144: 00 00 00 00 .word 0x00000000 // CHECK-NEXT: 10010148: 00 00 00 00 .word 0x00000000 // CHECK-NEXT: 1001014c: 00 00 .short 0x0000