forked from OSchip/llvm-project
82 lines
3.4 KiB
ArmAsm
82 lines
3.4 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
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# Simple symbol assignment. Should raise conflict in case we
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# have duplicates in any input section, but currently simply
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# replaces the value.
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# RUN: echo "SECTIONS {.text : {*(.text.*)} text_end = .;}" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=SIMPLE %s
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# SIMPLE: .text 00000000 text_end
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# The symbol is not referenced. Don't provide it.
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# RUN: echo "SECTIONS { PROVIDE(newsym = 1);}" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=DONTPROVIDE %s
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# DONTPROVIDE-NOT: newsym
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# The symbol is not referenced. Don't provide it.
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# RUN: echo "SECTIONS { PROVIDE_HIDDEN(newsym = 1);}" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=DONTPROVIDE %s
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# Provide existing symbol. The value should be 0, even though we
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# have value of 1 in PROVIDE()
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# RUN: echo "SECTIONS { PROVIDE(somesym = 1);}" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=PROVIDE2 %s
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# PROVIDE2: 0000000000000000 *ABS* 00000000 somesym
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# Provide existing symbol. The value should be 0, even though we
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# have value of 1 in PROVIDE_HIDDEN(). Visibility should not change
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# RUN: echo "SECTIONS { PROVIDE_HIDDEN(somesym = 1);}" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=HIDDEN2 %s
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# HIDDEN2: 0000000000000000 *ABS* 00000000 somesym
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# Hidden symbol assignment.
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# RUN: echo "SECTIONS { HIDDEN(newsym = 1);}" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=HIDDEN3 %s
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# HIDDEN3: 0000000000000001 *ABS* 00000000 .hidden newsym
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# The symbol is not referenced. Don't provide it.
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# RUN: echo "PROVIDE(newsym = 1);" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=DONTPROVIDE %s
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# The symbol is not referenced. Don't provide it.
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# RUN: echo "PROVIDE_HIDDEN(newsym = 1);" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=DONTPROVIDE %s
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# Provide existing symbol. The value should be 0, even though we
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# have value of 1 in PROVIDE()
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# RUN: echo "PROVIDE(somesym = 1);" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=PROVIDE5 %s
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# PROVIDE5: 0000000000000000 *ABS* 00000000 somesym
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# Provide existing symbol. The value should be 0, even though we
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# have value of 1 in PROVIDE_HIDDEN(). Visibility should not change
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# RUN: echo "PROVIDE_HIDDEN(somesym = 1);" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=HIDDEN5 %s
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# HIDDEN5: 0000000000000000 *ABS* 00000000 somesym
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# Simple symbol assignment. All three symbols should have the
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# same value.
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# RUN: echo "foo = 0x100; SECTIONS { bar = foo; } baz = bar;" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -t %t1 | FileCheck --check-prefix=SIMPLE2 %s
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# SIMPLE2: 0000000000000100 *ABS* 00000000 foo
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# SIMPLE2: 0000000000000100 *ABS* 00000000 bar
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# SIMPLE2: 0000000000000100 *ABS* 00000000 baz
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.global _start
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_start:
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nop
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.global somesym
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somesym = 0
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