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| // REQUIRES: arm
// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
// RUN: echo "SECTIONS { \
// RUN: . = SIZEOF_HEADERS; \
// RUN: .text_low : { *(.text_low) *(.text_low2) . = . + 0x2000000 ; *(.text_high) *(.text_high2) } \
// RUN: } " > %t.script
// RUN: ld.lld --script %t.script %t -o %t2
// RUN: llvm-objdump -d %t2 -start-address=148 -stop-address=188 -triple=thumbv7a-linux-gnueabihf | FileCheck -check-prefix=CHECK1 %s
// RUN: llvm-objdump -d %t2 -start-address=33554620 -stop-address=33554654 -triple=thumbv7a-linux-gnueabihf | FileCheck -check-prefix=CHECK2 %s
// Test that range extension thunks can handle location expressions within
// a Section Description
.syntax unified
.section .text_low, "ax", %progbits
.thumb
.globl _start
_start: bx lr
.globl low_target
.type low_target, %function
low_target:
bl high_target
bl high_target2
.section .text_low2, "ax", %progbits
.thumb
.globl low_target2
.type low_target2, %function
low_target2:
bl high_target
bl high_target2
// CHECK1: Disassembly of section .text_low:
// CHECK1-EMPTY:
// CHECK1-NEXT: _start:
// CHECK1-NEXT: 94: 70 47 bx lr
// CHECK1: low_target:
// CHECK1-NEXT: 96: 00 f0 03 f8 bl #6
// CHECK1-NEXT: 9a: 00 f0 06 f8 bl #12
// CHECK1: __Thumbv7ABSLongThunk_high_target:
// CHECK1-NEXT: a0: 40 f2 bd 0c movw r12, #189
// CHECK1-NEXT: a4: c0 f2 00 2c movt r12, #512
// CHECK1-NEXT: a8: 60 47 bx r12
// CHECK1: __Thumbv7ABSLongThunk_high_target2:
// CHECK1-NEXT: aa: 40 f2 d9 0c movw r12, #217
// CHECK1-NEXT: ae: c0 f2 00 2c movt r12, #512
// CHECK1-NEXT: b2: 60 47 bx r12
// CHECK1: low_target2:
// CHECK1-NEXT: b4: ff f7 f4 ff bl #-24
// CHECK1-NEXT: b8: ff f7 f7 ff bl #-18
.section .text_high, "ax", %progbits
.thumb
.globl high_target
.type high_target, %function
high_target:
bl low_target
bl low_target2
.section .text_high2, "ax", %progbits
.thumb
.globl high_target2
.type high_target2, %function
high_target2:
bl low_target
bl low_target2
// CHECK2: high_target:
// CHECK2-NEXT: 20000bc: 00 f0 02 f8 bl #4
// CHECK2-NEXT: 20000c0: 00 f0 05 f8 bl #10
// CHECK2: __Thumbv7ABSLongThunk_low_target:
// CHECK2-NEXT: 20000c4: 40 f2 97 0c movw r12, #151
// CHECK2-NEXT: 20000c8: c0 f2 00 0c movt r12, #0
// CHECK2-NEXT: 20000cc: 60 47 bx r12
// CHECK2: __Thumbv7ABSLongThunk_low_target2:
// CHECK2-NEXT: 20000ce: 40 f2 b5 0c movw r12, #181
// CHECK2-NEXT: 20000d2: c0 f2 00 0c movt r12, #0
// CHECK2-NEXT: 20000d6: 60 47 bx r12
// CHECK2: high_target2:
// CHECK2-NEXT: 20000d8: ff f7 f4 ff bl #-24
// CHECK2-NEXT: 20000dc: ff f7 f7 ff bl #-18
|