forked from OSchip/llvm-project
34 lines
995 B
ArmAsm
34 lines
995 B
ArmAsm
# REQUIRES: x86
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### Make sure that we do not merge data.
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
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# RUN: ld.lld %t -o %t2 --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s
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# RUN: llvm-readelf -S -W %t2 | FileCheck --check-prefix=SEC %s
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# SEC: .rodata PROGBITS 0000000000200120 000120 000002 00 A 0 0 1
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# CHECK-NOT: selected section {{.*}}:(.rodata.d1)
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# CHECK-NOT: selected section {{.*}}:(.rodata.d2)
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# We do merge rodata if passed --icf-data
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# RUN: ld.lld %t -o %t2 --icf=all --print-icf-sections --ignore-data-address-equality | \
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# RUN: FileCheck --check-prefix=DATA %s
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# RUN: llvm-readelf -S -W %t2 | FileCheck --check-prefix=DATA-SEC %s
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# DATA: selected section {{.*}}:(.rodata.d1)
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# DATA: removing identical section {{.*}}:(.rodata.d2)
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# DATA-SEC: .rodata PROGBITS 0000000000200120 000120 000001 00 A 0 0 1
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.globl _start, d1, d2
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_start:
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ret
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.section .rodata.d1, "a"
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d1:
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.byte 1
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.section .rodata.d2, "a"
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d2:
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.byte 1
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