unwind-info-simple-arm64.yaml 10.1 KB
# RUN: ld64.lld -arch arm64 -o %t %s \
# RUN: %p/Inputs/unwind-info-simple-arm64.yaml -e _main %p/Inputs/arm64/libSystem.yaml
# RUN: llvm-objdump --unwind-info %t | FileCheck %s

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...


# CHECK: Contents of __unwind_info section:
# CHECK:   Version:                                   0x1
# CHECK:   Common encodings array section offset:     0x1c
# CHECK:   Number of common encodings in array:       0x0
# CHECK:   Personality function array section offset: 0x1c
# CHECK:   Number of personality functions in array:  0x1
# CHECK:   Index array section offset:                0x20
# CHECK:   Number of indices in array:                0x2
# CHECK:   Common encodings: (count = 0)
# CHECK:   Personality functions: (count = 1)
# CHECK:     personality[1]: 0x00004020
# CHECK:   Top level indices: (count = 2)
# CHECK:     [0]: function offset=0x00003e68, 2nd level page offset=0x00000040, LSDA offset=0x00000038
# CHECK:     [1]: function offset=0x00003edc, 2nd level page offset=0x00000000, LSDA offset=0x00000040
# CHECK:   LSDA descriptors:
# CHECK:     [0]: function offset=0x00003e90, LSDA offset=0x00003f6c
# CHECK:   Second level indices:
# CHECK:     Second level index[0]: offset in section=0x00000040, base function offset=0x00003e68
# CHECK:       [0]: function offset=0x00003e68, encoding=0x04000000
# CHECK:       [1]: function offset=0x00003e90, encoding=0x54000000
# CHECK:       [2]: function offset=0x00003ed0, encoding=0x04000000
# CHECK-NOT: Contents of __compact_unwind section