68 lines
2.5 KiB
ArmAsm
68 lines
2.5 KiB
ArmAsm
# REQUIRES: x86
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## Test that the address range contributed by an ICF folded function is identical
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## to that of the folded-in function. Not considering ICF may lead to an address
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## range whose low address equals the start address of the output section.
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
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# RUN: ld.lld --gdb-index --icf=all -Ttext=0x1000 %t.o -o %t
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# RUN: llvm-dwarfdump --gdb-index %t | FileCheck %s
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# CHECK: Address area offset = 0x38, has 2 entries:
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# CHECK-NEXT: Low/High address = [0x1001, 0x1002) (Size: 0x1), CU id = 0
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# CHECK-NEXT: Low/High address = [0x1001, 0x1002) (Size: 0x1), CU id = 1
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.text
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nop
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.section .text.0,"ax"
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.Lfunc_begin0:
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ret
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.Lfunc_end0:
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.section .text.1,"ax"
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.Lfunc_begin1:
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ret
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.Lfunc_end1:
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.section .debug_abbrev,"",@progbits
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.byte 1 # Abbreviation Code
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.byte 65 # DW_TAG_type_unit
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.byte 0 # DW_CHILDREN_no
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 2 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 0 # DW_CHILDREN_no
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.byte 17 # DW_AT_low_pc
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.byte 1 # DW_FORM_addr
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.section .debug_info,"",@progbits
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.Lcu_begin0:
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.long .Lcu_end0-.Lcu_begin0-4 # Length of Unit
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.short 5 # DWARF version number
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.byte 1 # DWARF Unit Type
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.byte 8 # Address Size
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.long .debug_abbrev # Offset Into Abbrev. Section
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.byte 2 # Abbrev [2] DW_TAG_compile_unit
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.quad .Lfunc_begin0 # DW_AT_low_pc
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.long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
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.Lcu_end0:
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.Lcu_begin1:
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.long .Lcu_end1-.Lcu_begin1-4 # Length of Unit
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.short 5 # DWARF version number
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.byte 1 # DWARF Unit Type
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.byte 8 # Address Size
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.long .debug_abbrev # Offset Into Abbrev. Section
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.byte 2 # Abbrev [2] DW_TAG_compile_unit
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.quad .Lfunc_begin1 # DW_AT_low_pc
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.long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc
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.Lcu_end1:
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