forked from OSchip/llvm-project
61 lines
2.2 KiB
ArmAsm
61 lines
2.2 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t1.o
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# RUN: echo "SECTIONS { .aaa : { *(.aaa.*) } }" > %t1.script
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# RUN: ld.lld -o %t1 --script %t1.script %t1.o
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# RUN: llvm-objdump -s %t1 | FileCheck --check-prefix=NOALIGN %s
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# NOALIGN: Contents of section .aaa:
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# NOALIGN-NEXT: 01000000 00000000 00000000 00000000
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# NOALIGN-NEXT: 00000000 00000000 00000000 00000000
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# NOALIGN-NEXT: 02000000 00000000 00000000 00000000
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# NOALIGN-NEXT: 00000000 00000000 00000000 00000000
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# NOALIGN-NEXT: 03000000 00000000 00000000 00000000
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# NOALIGN-NEXT: 00000000 00000000 00000000 00000000
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# NOALIGN-NEXT: 00000000 00000000 00000000 00000000
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# NOALIGN-NEXT: 00000000 00000000 00000000 00000000
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# NOALIGN-NEXT: 04000000 00000000
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# RUN: echo "SECTIONS { .aaa : SUBALIGN(1) { *(.aaa.*) } }" > %t2.script
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# RUN: ld.lld -o %t2 --script %t2.script %t1.o
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# RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SUBALIGN %s
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# SUBALIGN: Contents of section .aaa:
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# SUBALIGN: 01000000 00000000 02000000 00000000
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# SUBALIGN: 03000000 00000000 04000000 00000000
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## Test we do not assert or crash when dot(.) is used inside SUBALIGN.
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## Value of dot is undefined. Some versions of ld.bfd do not allow to use dot
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## in such expressions.
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# RUN: echo "SECTIONS { . = 0x32; .aaa : SUBALIGN(.) { *(.aaa*) } }" > %t3.script
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# RUN: not ld.lld %t1.o --script %t3.script -o /dev/null 2>&1 | FileCheck --check-prefix=ERR1 %s
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# ERR1: {{.*}}.script:1: unable to get location counter value
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## Test we are able to link with zero alignment, this is consistent with bfd 2.26.1.
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# RUN: echo "SECTIONS { .aaa : SUBALIGN(0) { *(.aaa*) } }" > %t4.script
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# RUN: ld.lld %t1.o --script %t4.script -o %t4
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# RUN: llvm-objdump -s %t4 | FileCheck --check-prefix=SUBALIGN %s
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## Test we fail gracefully when alignment value is not a power of 2.
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# RUN: echo "SECTIONS { .aaa : SUBALIGN(3) { *(.aaa*) } }" > %t5.script
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# RUN: not ld.lld %t1.o --script %t5.script -o /dev/null 2>&1 | FileCheck --check-prefix=ERR2 %s
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# ERR2: {{.*}}.script:1: alignment must be power of 2
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.global _start
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_start:
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nop
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.section .aaa.1, "a"
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.align 16
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.quad 1
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.section .aaa.2, "a"
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.align 32
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.quad 2
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.section .aaa.3, "a"
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.align 64
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.quad 3
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.section .aaa.4, "a"
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.align 128
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.quad 4
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