2018-08-04 14:47:16 -07:00
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// REQUIRES: aarch64
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2018-01-17 14:29:21 -08:00
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// RUN: llvm-mc -filetype=obj -triple=aarch64-linux-gnu %s -o %t
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// RUN: echo "SECTIONS { \
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// RUN: .text_low 0x2000: { *(.text_low) } \
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// RUN: .text_high 0x8002000 : { *(.text_high) } \
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// RUN: } " > %t.script
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// RUN: ld.lld --script %t.script %t -o %t2 2>&1
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// RUN: llvm-objdump -d -triple=aarch64-linux-gnu %t2 | FileCheck %s
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// Check that we have the out of branch range calculation right. The immediate
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// field is signed so we have a slightly higher negative displacement.
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.section .text_low, "ax", %progbits
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.globl _start
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.type _start, %function
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_start:
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// Need thunk to high_target@plt
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bl high_target
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ret
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.section .text_high, "ax", %progbits
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.globl high_target
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.type high_target, %function
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high_target:
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// No Thunk needed as we are within signed immediate range
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bl _start
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ret
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// CHECK: Disassembly of section .text_low:
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// CHECK-NEXT: _start:
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// CHECK-NEXT: 2000: 02 00 00 94 bl #8
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// CHECK-NEXT: 2004: c0 03 5f d6 ret
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// CHECK: __AArch64AbsLongThunk_high_target:
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// CHECK-NEXT: 2008: 50 00 00 58 ldr x16, #8
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// CHECK-NEXT: 200c: 00 02 1f d6 br x16
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// CHECK: $d:
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// CHECK-NEXT: 2010: 00 20 00 08 .word 0x08002000
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// CHECK-NEXT: 2014: 00 00 00 00 .word 0x00000000
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// CHECK: Disassembly of section .text_high:
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// CHECK-NEXT: high_target:
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// CHECK-NEXT: 8002000: 00 00 00 96 bl #-134217728
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// CHECK-NEXT: 8002004: c0 03 5f d6 ret
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