forked from OSchip/llvm-project
48 lines
2.2 KiB
Plaintext
48 lines
2.2 KiB
Plaintext
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %p/Inputs/insert-after.s -o %t1.o
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## Main linker script contains .text and .data sections. Here
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## we check that can use INSERT BEFORE to insert sections .foo.data
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## and .foo.text at the right places.
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# RUN: ld.lld %t1.o -o %t1 --script %p/Inputs/insert-after.script --script %s
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# RUN: llvm-readelf -S -l %t1 | FileCheck %s
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# CHECK: Name Type Address Off Size ES Flg
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# CHECK-NEXT: NULL
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# CHECK-NEXT: .foo.text PROGBITS 0000000000000000 001000 000008 00 AX
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# CHECK-NEXT: .text PROGBITS 0000000000000008 001008 000008 00 AX
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# CHECK-NEXT: .byte PROGBITS 0000000000000010 001010 000001 00 AX
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# CHECK-NEXT: .foo.data PROGBITS 0000000000000011 001011 000008 00 WA
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# CHECK-NEXT: .data PROGBITS 0000000000000019 001019 000008 00 WA
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# CHECK: Type
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# CHECK-NEXT: LOAD {{.*}} R E
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# CHECK-NEXT: LOAD {{.*}} RW
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# CHECK-NEXT: GNU_STACK {{.*}} RW
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## There is no main linker script. INSERT BEFORE just reorders output sections,
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## without making more layout changes. Address/offset assignments are different
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## with a main linker script.
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# RUN: ld.lld --script %s %t1.o -o %t2
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# RUN: llvm-readelf -S -l %t2 | FileCheck --check-prefix=CHECK2 %s
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# CHECK2: Name Type Address Off Size ES Flg
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# CHECK2-NEXT: NULL
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# CHECK2-NEXT: .foo.text PROGBITS 000000000020{{.*}} [[#%x,]] 000008 00 AX
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# CHECK2-NEXT: .text PROGBITS [[#%x,]] [[#%x,]] 000008 00 AX
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# CHECK2-NEXT: .byte PROGBITS [[#%x,]] [[#%x,]] 000001 00 AX
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# CHECK2-NEXT: .foo.data PROGBITS [[#%x,]] [[#%x,]] 000008 00 WA
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# CHECK2-NEXT: .data PROGBITS [[#%x,]] [[#%x,]] 000008 00 WA
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# CHECK2: Type {{.*}} Flg Align
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# CHECK2-NEXT: PHDR {{.*}} R 0x8
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# CHECK2-NEXT: LOAD {{.*}} R 0x1000
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# CHECK2-NEXT: LOAD {{.*}} R E 0x1000
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# CHECK2-NEXT: LOAD {{.*}} RW 0x1000
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# CHECK2-NEXT: GNU_STACK {{.*}} RW 0
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SECTIONS { .byte : { BYTE(0) } } INSERT BEFORE .data;
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SECTIONS { .foo.data : { *(.foo.data) } } INSERT BEFORE .data;
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## The input section .foo.text is an orphan. It will be placed in .foo.text
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SECTIONS { .foo.text : {} } INSERT BEFORE .text;
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