forked from OSchip/llvm-project
72 lines
1.8 KiB
ArmAsm
72 lines
1.8 KiB
ArmAsm
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// REQUIRES: arm
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// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t
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// RUN: echo "SECTIONS { \
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// RUN: .text 0x100000 : { *(SORT_BY_NAME(.text.*)) } \
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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 %t2 -start-address=1048576 -stop-address=1048584 -triple=thumbv7a-linux-gnueabihf | FileCheck -check-prefix=CHECK1 %s
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// RUN: llvm-objdump -d %t2 -start-address=16777220 -stop-address=16777230 -triple=thumbv7a-linux-gnueabihf | FileCheck -check-prefix=CHECK2 %s
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.syntax unified
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// Test that linkerscript sorting does not apply to Thunks, we expect that the
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// sort will reverse the order of sections presented here.
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// Define a function aligned on a megabyte boundary
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.macro FUNCTION suff
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.section .text.\suff\(), "ax", %progbits
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.thumb
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.balign 0x100000
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.globl tfunc\suff\()
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.type tfunc\suff\(), %function
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tfunc\suff\():
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bx lr
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.endm
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FUNCTION 31
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FUNCTION 30
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FUNCTION 29
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FUNCTION 28
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FUNCTION 27
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FUNCTION 26
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FUNCTION 25
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FUNCTION 24
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FUNCTION 23
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FUNCTION 22
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FUNCTION 21
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FUNCTION 20
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FUNCTION 19
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FUNCTION 18
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FUNCTION 17
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FUNCTION 16
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FUNCTION 15
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// CHECK2: __Thumbv7ABSLongThunk_tfunc31:
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// CHECK2-NEXT: 1000004: 40 f2 01 0c movw r12, #1
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// CHECK2-NEXT: 1000008: c0 f2 00 2c movt r12, #512
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// CHECK2-NEXT: 100000c: 60 47 bx r12
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FUNCTION 14
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FUNCTION 13
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FUNCTION 12
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FUNCTION 11
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FUNCTION 10
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FUNCTION 09
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FUNCTION 08
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FUNCTION 07
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FUNCTION 06
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FUNCTION 05
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FUNCTION 04
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FUNCTION 03
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FUNCTION 02
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FUNCTION 01
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.section .text.00, "ax", %progbits
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.thumb
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.globl _start
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_start:
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// Expect no range extension needed for tfunc01 and an extension needed for
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// tfunc31
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bl tfunc01
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bl tfunc31
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// CHECK1: _start:
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// CHECK1-NEXT: 100000: ff f0 fe ff bl #1048572
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// CHECK1-NEXT: 100004: ff f2 fe d7 bl #15728636
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